AMD Athlon 64 X2 6400+ BE vs Intel Core i7-3770
Physical Specifications
| Socket | AMD Socket AM2 | Intel Socket 1155 |
|---|---|---|
| Process size | 90 nm | 22 nm |
| Transistors | 227 million | 1,400 million |
| Die size | 230 mm² | 160 mm² |
| Package | µPGA | FC-LGA12C |
| Foundry | — | Intel |
| tCaseMax | — | 67°C |
Performance
| Frequency | 3.2 GHz | 3.4 GHz |
|---|---|---|
| Turbo clock | — | up to 3.9 GHz |
| Base clock | 200 MHz | 100 MHz |
| Multiplier | 16.0x | 34.0x |
| Multiplier unlocked | Yes | No |
| Voltage | 1.35 V | — |
| TDP | 125 W | 77 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | unknown |
| Release date | Aug 20th, 2007 | Apr 29th, 2012 |
| Codename | Windsor | Ivy Bridge |
| Generation | Athlon 64 X2 | Core i7 |
| Part | ADX6400IAA6CZ | SR0PK |
| Memory support | unknown Dual-channel | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 3, 16 Lanes(CPU only) |
Cores
| Total Cores | 2 | 4 |
|---|---|---|
| Total Threads | 2 | 8 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | Intel HD 4000 |
Cache
| Cache L1 | 256K | 64K (per core) |
|---|---|---|
| Cache L2 | 1MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Notes
| Notes | 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. | Intel HD 4000 frequency: 650-1150MHz |
|---|
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AES-NI | — | Yes |
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| AVX | — | Yes |
| Dual-Core | Yes | — |
| EIST | — | Yes |
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
