Intel Xeon Platinum 8253 vs Intel Xeon Platinum 9221
Physical Specifications
| Socket | Intel Socket 3647 | Intel BGA 5903 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 14 nm | 14 nm |
| Transistors | 8,000 million | 8,000 million |
| Die size | unknown | unknown |
| Package | FC-LGA3647 | FC-BGA5903 |
Performance
| Frequency | 2.2 GHz | 2.1 GHz |
|---|---|---|
| Turbo clock | up to 3 GHz | up to 3.7 GHz |
| Base clock | 100 MHz | 100 MHz |
| Multiplier | 22.0x | 23.0x |
| Multiplier unlocked | No | No |
| TDP | 125 W | 250 W |
Architecture Details
| Vertical Segment | Server/Workstation | Server/Workstation |
|---|---|---|
| Production status | unknown | Active |
| Release date | Dec 11th, 2018 | Apr 2nd, 2019 |
| Codename | Cascade Lake-SP | Cascade Lake-AP |
| Generation | Xeon Platinum | Xeon Platinum |
| Part | SRF93CD8069504194601 | unknown |
| Memory support | DDR4 | DDR4-2933 MHz Quad-channel |
| ECC memory | Yes | Yes |
| PCI Express | — | Gen 3 |
Cores
| Total Cores | 16 | 32 |
|---|---|---|
| Total Threads | 32 | 64 |
| SMP # CPUs | 8 | 8 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB (per core) |
| Cache L3 | 22MB (shared) | 71.5MB (shared) |
Features & Technologies
| AES-NI | Yes | Yes |
|---|---|---|
| AVX | Yes | 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 |
