AMD EPYC Embedded 3251 vs Intel Xeon E-2378G
Physical Specifications
| Socket | AMD BGA SP4r2 | Intel Socket 1200 |
|---|---|---|
| Foundry | GlobalFoundries | Intel |
| Process size | 14 nm | 14 nm |
| Transistors | 4,800 million | unknown |
| Die size | 213 mm² | unknown |
| Package | FC-BGASP4r2 | FC-LGA1200 |
| tCaseMax | 105°C | 72°C |
| tJMax | — | 100°C |
Performance
| Frequency | 2.5 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | up to 3.1 GHz | up to 5.1 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 25.0x | 28.0x |
| Multiplier unlocked | Yes | Yes |
| TDP | 50 W | 80 W |
Architecture Details
| Vertical Segment | Server/Workstation | Server/Workstation |
|---|---|---|
| Production status | Active | Active |
| Release date | Feb 21st, 2018 | Sep 8th, 2021 |
| Codename | Zen | Rocket Lake-E |
| Generation | EPYC Embedded | Xeon |
| Part | unknown | unknown |
| Memory support | DDR4-2666 MHz Dual-channel | DDR4-3200 MHz Dual-channel |
| ECC memory | Yes | Yes |
| PCI Express | Gen 3 | Gen 4, 44 Lanes(CPU only) |
Cores
| Total Cores | 8 | 8 |
|---|---|---|
| Total Threads | 16 | 16 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | UHD Graphics P750 |
Cache
| Cache L1 | 96K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 16MB (shared) | 16MB (shared) |
Notes
| 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. | — |
|---|
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| ABM | — | Yes |
| ADX | — | Yes |
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| AVX2 | — | Yes |
| AVX512 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| CLMUL | — | Yes |
| CnQ | Yes | — |
| EIST | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| RdRand | — | Yes |
| SHA | — | Yes |
| SMT | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| TBT 2.0 | — | Yes |
| TSX | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
