Socket | AMD Socket SP3 | Intel Socket 4189 |
---|---|---|
Foundry | TSMC | Intel |
Process size | 7 nm | 10 nm |
Transistors | 3,800 million | unknown |
Die size | 74 mm² | unknown |
Package | FCLGA-4094 | FC-LGA4189 |
tCaseMax | — | 83°C |
Frequency | 2.6 GHz | 2.3 GHz |
---|---|---|
Turbo clock | up to 3.2 GHz | up to 3.4 GHz |
Base clock | 100 MHz | 100 MHz |
Multiplier | 26.0x | 23.0x |
Multiplier unlocked | Yes | No |
TDP | 120 W | 270 W |
Vertical Segment | Server/Workstation | Server/Workstation |
---|---|---|
Production status | Active | Active |
Release date | Aug 7th, 2019 | Apr 6th, 2021 |
Codename | Rome | Ice Lake-SP |
Generation | EPYC | Xeon Platinum |
Part | 100-000000079 | SRKHRCD8068904572601 |
Memory support | DDR4-3200 MHz Eight-channel | DDR4-3200 MHz Eight-channel |
ECC memory | Yes | Yes |
PCI Express | Gen 4 | Gen 4, 64 Lanes(CPU only) |
Total Cores | 12 | 40 |
---|---|---|
Total Threads | 24 | 80 |
SMP # CPUs | 2 | 2 |
Integrated graphics | — | — |
Cache L1 | 96K (per core) | 64K (per core) |
---|---|---|
Cache L2 | 512K (per core) | 1MB (per core) |
Cache L3 | 64MB (shared) | 60MB (shared) |
Notes | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. | — |
---|
ABM | Yes | — |
---|---|---|
ADX | Yes | — |
AES | Yes | — |
AES-NI | — | Yes |
AMD-V | Yes | — |
AMD-Vi | Yes | — |
AVX | Yes | Yes |
AVX-512 | — | Yes |
AVX2 | Yes | Yes |
BMI1 | Yes | Yes |
BMI2 | Yes | Yes |
Boost 2 | Yes | — |
CLMUL | Yes | — |
ECC | — | Yes |
EIST | — | Yes |
EMMX | Yes | — |
F16C | Yes | Yes |
FMA3 | Yes | Yes |
FPU | Yes | — |
HTT | — | Yes |
Intel 64 | — | Yes |
MMX | Yes | Yes |
NX bit | Yes | — |
Protected | Yes | — |
RdRand | Yes | — |
Real | Yes | — |
SEV | Yes | — |
SHA | Yes | — |
SME | Yes | — |
SMM | Yes | — |
SMT | Yes | — |
SSE | Yes | Yes |
SSE2 | Yes | Yes |
SSE3 | Yes | Yes |
SSE4.1 | Yes | — |
SSE4.2 | Yes | Yes |
SSE4A | Yes | — |
SSSE3 | Yes | Yes |
SenseMi | Yes | — |
TSME | Yes | — |
TXT | — | Yes |
VT-d | — | Yes |
VT-x | — | Yes |
XD bit | — | Yes |
vPro | — | Yes |
x8 SDDC | — | Yes |