AMD Opteron 6168 vs AMD Opteron 6376
Physical Specifications
| Socket | AMD Socket G34 | AMD Socket G34 |
|---|---|---|
| Process size | 45 nm | 32 nm |
| Transistors | 1,800 million | 2,400 million |
| Die size | 346 mm² | 315 mm² |
| Package | — | — |
| tCaseMax | 69°C | — |
Performance
| Frequency | 1900 MHz | 2.3 GHz |
|---|---|---|
| Turbo clock | — | up to 3.2 GHz |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 9.5x | 11.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.1875 V | — |
| TDP | 115 W | 115 W |
Architecture Details
| Vertical Segment | Server/Workstation | Server/Workstation |
|---|---|---|
| Production status | End-of-life | unknown |
| Release date | Mar 29th, 2010 | Nov 5th, 2012 |
| Codename | Magny-Cours | Abu Dhabi |
| Generation | Opteron | Opteron |
| Part | OS6168WKTCEGO | OS6376WKTGGHKOS6376WKTGGHKWOF |
| Memory support | DDR3 | DDR3 |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 12 | 16 |
|---|---|---|
| Total Threads | 12 | 16 |
| SMP # CPUs | 2 | 4 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 768K (shared) | 768K |
|---|---|---|
| Cache L2 | 6MB (per core) | 16MB |
| Cache L3 | 12MB | 8MB (per die) |
Features & Technologies
| AES | — | Yes |
|---|---|---|
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| AVX 1.1 | — | Yes |
| CLMUL | — | Yes |
| CVT16 | — | Yes |
| Cool'n'Quiet | Yes | — |
| Enhanced 3DNow! | Yes | — |
| F16C | — | Yes |
| FMA3 | — | Yes |
| FMA4 | — | Yes |
| HT-Assist | Yes | — |
| MMX | Yes | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSE4.2 | — | Yes |
| SSE4A | Yes | Yes |
| SSSE3 | — | Yes |
| XOP | — | Yes |
Notes
| Notes | — | 16KB L1 data cache per core. 64KB L1 instruction cache shared per two cores (per module). 2MB L2 cache shared per two cores (per module). |
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