Intel Xeon Platinum 8268 vs Intel Xeon Platinum 8368
Physical Specifications
| Socket | Intel Socket 3647 | Intel Socket 4189 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 10 nm |
| Transistors | 8,000 million | unknown |
| Die size | unknown | unknown |
| Package | FC-LGA3647 | FC-LGA4189 |
| tCaseMax | — | 83°C |
Performance
| Frequency | 2.9 GHz | 2.4 GHz |
|---|---|---|
| Turbo clock | up to 3.9 GHz | up to 3.4 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 29.0x | 24.0x |
| Multiplier unlocked | No | No |
| TDP | 205 W | 270 W |
Architecture Details
| Vertical Segment | Server/Workstation | Server/Workstation |
|---|---|---|
| Production status | unknown | Active |
| Release date | Dec 11th, 2018 | Apr 6th, 2021 |
| Codename | Cascade Lake-SP | Ice Lake-SP |
| Generation | Xeon Platinum | Xeon Platinum |
| Part | SRF95CD8069504195101 | SRKH8CD8068904572001 |
| Memory support | DDR4 | DDR4-3200 MHz Eight-channel |
| ECC memory | Yes | Yes |
| PCI Express | — | Gen 4, 64 Lanes(CPU only) |
Cores
| Total Cores | 24 | 38 |
|---|---|---|
| Total Threads | 48 | 76 |
| SMP # CPUs | 8 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB (per core) |
| Cache L3 | 35.75MB (shared) | 57MB (shared) |
Features & Technologies
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | Yes |
| AVX-512 | — | Yes |
| AVX2 | Yes | Yes |
| BMI1 | Yes | Yes |
| BMI2 | Yes | Yes |
| ECC | Yes | Yes |
| EIST | Yes | Yes |
| F16C | Yes | Yes |
| FMA3 | Yes | Yes |
| HTT | Yes | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| TXT | Yes | Yes |
| VT-d | Yes | Yes |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
| vPro | Yes | Yes |
| x8 SDDC | Yes | Yes |
