AMD A6-4400M vs AMD Athlon 64 X2 6400+ BE
Physical Specifications
| Socket | AMD Socket FS1r2 | AMD Socket AM2 |
|---|---|---|
| Process size | 32 nm | 90 nm |
| Transistors | 1,178 million | 227 million |
| Die size | 246 mm² | 230 mm² |
| Package | µPGA | µPGA |
Performance
| Frequency | 2.7 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 3.2 GHz | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 27.0x | 16.0x |
| Multiplier unlocked | No | Yes |
| Voltage | 1.325 V | 1.35 V |
| TDP | 35 W | 125 W |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | unknown | End-of-life |
| Release date | May 15th, 2012 | Aug 20th, 2007 |
| Codename | Trinity | Windsor |
| Generation | A6 | Athlon 64 X2 |
| Part | AM4400DEC23HJ | ADX6400IAA6CZ |
| Memory support | unknown | unknown Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Radeon HD 7520G | — |
Cache
| Cache L1 | 96K | 256K |
|---|---|---|
| Cache L2 | 1MB (shared) | 1MB |
Notes
| Notes | 16KB L1 data cache per core. 64KB L1 instruction cache shared. 497MHz integrated graphics base core frequency, 686MHz maximum dynamic core frequency | This CPU features an unlocked FSB multiplier, allowing the user to set the multiplier higher than its rated value. It is branded under the Black Edition label. |
|---|
Features & Technologies
| 3DNow! | — | Yes |
|---|---|---|
| AES | Yes | — |
| AMD-V | Yes | Yes |
| AMD64 | Yes | Yes |
| AVX | Yes | — |
| CLMUL | Yes | — |
| CVT16 | Yes | — |
| Dual-Core | — | 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 | — |
