AMD Athlon II X3 455 vs AMD Opteron 3320 EE
Physical Specifications
| Socket | AMD Socket AM3 | AMD Socket AM3+ |
|---|---|---|
| Process size | 45 nm | 32 nm |
| Transistors | 300 million | 1,200 million |
| Die size | 169 mm² | 315 mm² |
| Package | µPGA | µPGA |
Performance
| Frequency | 3.3 GHz | 1900 MHz |
|---|---|---|
| Turbo clock | — | up to 2.5 GHz |
| Base clock | 200 MHz | 200 MHz |
| Multiplier | 16.5x | 9.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.4 V | — |
| TDP | 95 W | 25 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | unknown |
| Release date | Dec 7th, 2010 | Dec 4th, 2012 |
| Codename | Rana | Delhi |
| Generation | Athlon II X3 | Opteron |
| Part | ADX455WFK32GMADX455WFGMBOX | OS3380OLW8KHK |
| Memory support | DDR3 Dual-channel | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 3 | 4 |
|---|---|---|
| Total Threads | 3 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K (per core) | 192K |
|---|---|---|
| Cache L2 | 512K (per core) | 4MB |
| Cache L3 | — | 8MB (shared) |
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AES | — | Yes |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | — | Yes |
| CLMUL | — | Yes |
| CVT16 | — | Yes |
| EVP | — | Yes |
| FMA3 | — | Yes |
| FMA4 | — | 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). |
|---|
