diff --git a/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.json b/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.json
index 8244299d145d9ccaa45001c5ed7433ddbcbfadc9..a16aaaadf81ad463a203ef84b7e75cdfed79c322 100644
--- a/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.json
+++ b/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.json
@@ -360,7 +360,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301055",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7352 24-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.json b/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.json
index 901d9dcfcc39a89e41625bbc8438058b55514528..fad4e044b5bcdc70a7c91ba7696ca4570ed18b66 100644
--- a/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.json
+++ b/data/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.json
@@ -360,7 +360,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301055",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7352 24-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
index 2010c8eefea10e2b978d4b477b1d358ca6caab0a..44713166d486a715f52eafbae57b2573c982095d 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
index 56de05356bf3f0c7b984bdffdd2b9673c593b566..7f3d396f258803c38571511ec3ac0b53be2a504a 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
index b3488b6c6d5044906f01aadaaed0d8161ad8db15..eda5fd6d2e08b4b38bb5188777e2735d716ff4ac 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
index 64563146e94c2fc5f54299e86751e3f636b1d23a..7fbc6c2b5a9470a21ca9cb83e0b1178988eb75fc 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
index d25aa79649c75abc548b046e70475b7a6a45e3f4..140db10f47c69cb3ac30a320b5bbd9d385d40178 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
index fa2de6e6e5b35e956f7a659f8032cbf4a7b5e89f..cfc9749c6ab9a688f4d69400f18ce704a7cc1529 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
index 3d547d03109253621e22391d040399ece5d2cc48..1046135d2c4e5717f182aaf4f9a48a804618231b 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
index 0e1c9ab13790de10758db26c05d7c56c295f3514..e939c04327eb4b98034d686f3f211e03005724f4 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
index 67cde2c13a0527cd2493839bdbb1f72dbc862df6..7aa81ec07f246cf4f303daba394c6a56be23cb3f 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
index 309bd0a0cd8ff8fa5f4dada885d447b1595845b2..ab16b096472fc7583c2e8a5630a40e48322363f2 100644
--- a/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
+++ b/data/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.json
@@ -333,7 +333,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301038",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7642 48-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json b/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
index 829fcd8e93e4727bb60c2b5c4136d6871f8d6286..cff84e2dcb3b58f163abcd253ddea0f2911e41b1 100644
--- a/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
+++ b/data/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.json
@@ -535,7 +535,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301052",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7742 64-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
index b673aa4768acec42166f1d29fee06bc807f1550a..000a0309f32a1105d2a9ae8be65f5fa0820e10dd 100644
--- a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
+++ b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.json
@@ -283,7 +283,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301055",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7452 32-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
index ce95bd749103fed05db24f5dd571715b7f8670f4..a328b50f1c02e6da6d51b88e73b360c22066bcc4 100644
--- a/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
+++ b/data/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.json
@@ -283,7 +283,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 2",
- "microcode": "0x8301055",
+ "microcode": "0x830107a",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7452 32-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
index 5392eee75827a3ba9630abc8632dd746336ebf7d..2840e72a78af46933b4fb9fcf86ce04f4255fdd1 100644
--- a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
+++ b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.json
@@ -217,7 +217,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 3",
- "microcode": "0xa001173",
+ "microcode": "0xa0011d1",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7413 24-Core Processor",
"vendor": "AMD",
diff --git a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
index 75c19516155bc0377e1e9fc2adb1ab283adbc612..89bbf0095d759b5144a972f4cc34dd39c46b22c3 100644
--- a/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
+++ b/data/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.json
@@ -217,7 +217,7 @@
"ht_capable": true,
"instruction_set": "x86-64",
"microarchitecture": "Zen 3",
- "microcode": "0xa001173",
+ "microcode": "0xa0011d1",
"model": "AMD EPYC",
"other_description": "AMD EPYC 7413 24-Core Processor",
"vendor": "AMD",
diff --git a/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.yaml b/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.yaml
index c340889a4df345930313e403ff58756b01dcefa3..ec290b195b92b1e7a62586c5e02a9dd261f601df 100644
--- a/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.yaml
+++ b/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-1.yaml
@@ -113,7 +113,7 @@ servan-1:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301055'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7352 24-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.yaml b/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.yaml
index a5b1cf78f50df5985a42020a06f324ba6f433205..d1b22d0380ff01a15234cb452a3693af8fe58248 100644
--- a/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.yaml
+++ b/input/grid5000/sites/grenoble/clusters/servan/nodes/servan-2.yaml
@@ -113,7 +113,7 @@ servan-2:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301055'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7352 24-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.yaml
index ab7d2f1d8f5b41b18d875ffc3f7045c2d85e97c6..2abf37406a8279af01eccbf2883d9d7b2f706acd 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-1.yaml
@@ -183,7 +183,7 @@ neowise-1:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.yaml
index d35cb62a01e5daff71ee4c7254d1960ae0c65cd6..76712423e1f34f926386661c46beccccf55ce463 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-10.yaml
@@ -183,7 +183,7 @@ neowise-10:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.yaml
index eb68af910234b2903e4e834e155e41ad3bbedb7a..7a745228e46122f9c50b5a5572fb1d566c8f05fb 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-2.yaml
@@ -183,7 +183,7 @@ neowise-2:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.yaml
index aa9fc68b47b52b8c0c15fcacc4a46fc7a11692e3..a31da95f88d8d3aa4b2b8ff428313108067c659a 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-3.yaml
@@ -183,7 +183,7 @@ neowise-3:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.yaml
index 39771c75a5aecb105ce5927ce6164bb7d8fd793b..cd31131e662b03a1c185524b7c3f1522c5025572 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-4.yaml
@@ -183,7 +183,7 @@ neowise-4:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.yaml
index a2f20d6b8a44fa859ee8ca9a54678f3121176754..46179e773fa2e81360c18d9d88f9315b8d33bce2 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-5.yaml
@@ -183,7 +183,7 @@ neowise-5:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.yaml
index c429178be67a034db03fb6c967a620a8fa931481..7ec79bf52f738005724f4335f6c64a17fe84357e 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-6.yaml
@@ -183,7 +183,7 @@ neowise-6:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.yaml
index ac105553b0d9d8d730283ee72624a1c93172512b..526f9a8bb5328b9027e2b550de3b04e3b739114c 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-7.yaml
@@ -183,7 +183,7 @@ neowise-7:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.yaml
index db191c2edcf0ac37772c89fcf7303bc0cc81a5a9..edde6a7a460f9bb6b1be36c3166bd46ddcdd7293 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-8.yaml
@@ -183,7 +183,7 @@ neowise-8:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.yaml b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.yaml
index 838d0829472665f8fe8ac37cb8463afe1e55ccdf..4edb0c0981ee86396eb33fdfdf45589bc16f0b17 100644
--- a/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.yaml
+++ b/input/grid5000/sites/lyon/clusters/neowise/nodes/neowise-9.yaml
@@ -183,7 +183,7 @@ neowise-9:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301038'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7642 48-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml b/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
index a8bb1280cd9d4e96c75b5c7e09c6399b89daa3e9..6e4077381e6df6cf2e5961800f2de76ee9ffbc1b 100644
--- a/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
+++ b/input/grid5000/sites/lyon/clusters/sirius/nodes/sirius-1.yaml
@@ -290,7 +290,7 @@ sirius-1:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301052'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7742 64-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
index 506115483c25b1d072edd05444cb5efb2f331813..7772e69ee062786f83f2157077f234f5757cbb51 100644
--- a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
+++ b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-1.yaml
@@ -149,7 +149,7 @@ grouille-1:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301055'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7452 32-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
index 54761b16ea05c676f12ca7986bb54588ebe0fa7f..2a93267c731fd158cc4a7f06b1e06a879a1af954 100644
--- a/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
+++ b/input/grid5000/sites/nancy/clusters/grouille/nodes/grouille-2.yaml
@@ -149,7 +149,7 @@ grouille-2:
cache_l3: 16777216
ht_capable: true
instruction_set: x86-64
- microcode: '0x8301055'
+ microcode: '0x830107a'
model: AMD EPYC
other_description: AMD EPYC 7452 32-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.yaml b/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.yaml
index 830d793d1274ba63038a8882ef4ccfaa9751c0dc..0e7447fb8841236f50b854c6368fa65f75162f32 100644
--- a/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.yaml
+++ b/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-1.yaml
@@ -135,7 +135,7 @@ abacus25-1:
cache_l3: 33554432
ht_capable: true
instruction_set: x86-64
- microcode: '0xa001173'
+ microcode: '0xa0011d1'
model: AMD EPYC
other_description: AMD EPYC 7413 24-Core Processor
vendor: AMD
diff --git a/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.yaml b/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.yaml
index 641da01dd857ba99cc094790cd356e09d452ed4a..4a047da7e04754605a4e3bf70889655ac0500422 100644
--- a/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.yaml
+++ b/input/grid5000/sites/rennes/clusters/abacus25/nodes/abacus25-2.yaml
@@ -135,7 +135,7 @@ abacus25-2:
cache_l3: 33554432
ht_capable: true
instruction_set: x86-64
- microcode: '0xa001173'
+ microcode: '0xa0011d1'
model: AMD EPYC
other_description: AMD EPYC 7413 24-Core Processor
vendor: AMD