AMD Phenom II X2 555 BE vs AMD Ryzen Threadripper PRO 3975WX
Fizyczny
| Socket | AMD Socket AM3 | AMD Socket WRX8 |
|---|---|---|
| Rozmiar procesu | 45 nm | 7 nm |
| Tranzystory | 758 million | 3,800 million |
| Rozmiar matrycy | 258 mm² | 74 mm² |
| Pakiet | µPGA | sWRX8 |
| Producent | — | TSMC |
| tCaseMax | — | 95°C |
Wydajność
| Częstotliwość | 3.2 GHz | 3.5 GHz |
|---|---|---|
| Zegar turbo | — | up to 4.2 GHz |
| Zegar bazowy | 200 MHz | 100 MHz |
| Mnożnik | 16.0x | 35.0x |
| Mnożnik odblokowany | Yes | No |
| Napięcie | 1.4 V | — |
| TDP | 80 W | 280 W |
| FP32 | — | 6,451.2 GFLOPS |
Architektura
| Rynek | Desktop | Desktop |
|---|---|---|
| Status produkcji | End-of-life | Active |
| Data wydania | Jan 25th, 2010 | Jul 14th, 2020 |
| Nazwa kodowa | Callisto | Matisse |
| Generacja | Phenom II X2 | Ryzen Threadripper |
| Część | HDZ555WFK2DGMHDZ555WFGMBOX | 100-000000086 |
| Obsługa pamięci | DDR3 Dual-channel | DDR4-3200 MHz Eight-channel |
| Pamięć ECC | No | Yes |
| PCI Express | Gen 2 | Gen 4, 128 Lanes(CPU only) |
Rdzenie
| Liczba rdzeni | 2 | 32 |
|---|---|---|
| Liczba wątków | 2 | 64 |
| SMP # CPUs | 1 | 1 |
| Zintegrowana karta graficzna | — | — |
Cache
| Cache L1 | 128K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (per core) |
| Cache L3 | 6MB (shared) | 128MB |
Uwagi
| Uwagi | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Black Edition label. | This processor comes with an unlocked base clock multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. |
|---|
Cechy
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| AVX2 | — | Yes |
| BMI1 | — | Yes |
| BMI2 | — | Yes |
| EVP | — | Yes |
| F16C | — | Yes |
| FMA3 | — | Yes |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| Precision Boost 2 | — | Yes |
| SHA | — | Yes |
| SMAP | — | Yes |
| SMEP | — | Yes |
| SMT | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| XFR 2 | — | Yes |
