Intel Xeon Platinum 8268 vs Intel Xeon Platinum 9221
Fizyczny
| Socket | Intel Socket 3647 | Intel BGA 5903 |
|---|---|---|
| Producent | Intel | Intel |
| Rozmiar procesu | 14 nm | 14 nm |
| Tranzystory | 8,000 million | 8,000 million |
| Rozmiar matrycy | unknown | unknown |
| Pakiet | FC-LGA3647 | FC-BGA5903 |
Wydajność
| Częstotliwość | 2.9 GHz | 2.1 GHz |
|---|---|---|
| Zegar turbo | up to 3.9 GHz | up to 3.7 GHz |
| Zegar bazowy | 100 MHz | 100 MHz |
| Mnożnik | 29.0x | 23.0x |
| Mnożnik odblokowany | No | No |
| TDP | 205 W | 250 W |
Architektura
| Rynek | Server/Workstation | Server/Workstation |
|---|---|---|
| Status produkcji | unknown | Active |
| Data wydania | Dec 11th, 2018 | Apr 2nd, 2019 |
| Nazwa kodowa | Cascade Lake-SP | Cascade Lake-AP |
| Generacja | Xeon Platinum | Xeon Platinum |
| Część | SRF95CD8069504195101 | unknown |
| Obsługa pamięci | DDR4 | DDR4-2933 MHz Quad-channel |
| Pamięć ECC | Yes | Yes |
| PCI Express | — | Gen 3 |
Rdzenie
| Liczba rdzeni | 24 | 32 |
|---|---|---|
| Liczba wątków | 48 | 64 |
| SMP # CPUs | 8 | 8 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 1MB (per core) |
| Cache L3 | 35.75MB (shared) | 71.5MB (shared) |
Cechy
| 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 |
