AMD A6-4455M vs AMD Opteron X2 270
Physical Specifications
| Socket | AMD Socket FP2 | AMD Socket 940 |
|---|---|---|
| Process size | 32 nm | 90 nm |
| Transistors | 1,178 million | 233 million |
| Die size | 246 mm² | unknown |
| Package | BGA2 | µPGA |
| tCaseMax | 100°C | — |
Performance
| Frequency | 2.1 GHz | 2000 MHz |
|---|---|---|
| Turbo clock | up to 2.6 GHz | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 21.0x | 10.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.15 V | 1.35 V |
| TDP | 17 W | 95 W |
Architecture Details
| Vertical Segment | Mobile | Server/Workstation |
|---|---|---|
| Production status | unknown | End-of-life |
| Release date | May 15th, 2012 | May 31st, 2005 |
| Codename | Trinity | Italy |
| Generation | A6 | Opteron X2 |
| Part | AM4455SHE24HJ | OSA270FAA6CB |
| Memory support | unknown Dual-channel | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | Radeon HD 7500G | — |
Cache
| Cache L1 | 92K | 128K |
|---|---|---|
| Cache L2 | 2MB (shared) | 1MB |
Notes
| Notes | 16KB L1 data cache per core. 64KB L1 instruction cache shared. 327MHz integrated graphics base core frequency, 424MHz maximum dynamic core frequency | — |
|---|
Features & Technologies
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | — |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| EVP | Yes | — |
| F16C | Yes | — |
| FMA3 | Yes | — |
| FMA4 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSE4A | Yes | — |
| SSSE3 | Yes | — |
| Turbo Core | Yes | — |
| XOP | Yes | — |
