AMD Sempron 3400+ vs Intel Core 2 Extreme QX9770
Physical Specifications
| Socket | AMD Socket AM2 | Intel Socket 775 |
|---|---|---|
| Process size | 90 nm | 45 nm |
| Transistors | 81 million | 820 million |
| Die size | 103 mm² | 2x 107 mm² |
| Package | µPGA | FC-LGA4 |
| Foundry | — | Intel |
| tCaseMax | — | 55°C |
Performance
| Frequency | 1800 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 200 MHz | 400 MHz |
| Multiplier | 9.0x | 8.0x |
| Multiplier unlocked | No | Yes |
| Voltage | 1.4 V | 1.35 V |
| TDP | 62 W | 136 W |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | May 23rd, 2006 | Mar 24th, 2008 |
| Codename | Manila | Yorkfield |
| Generation | Sempron | Core 2 Extreme |
| Part | SDA3400IAA3CNSDA3400IAA3CW | SLAWM |
| Memory support | unknown Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 2 |
Cores
| Total Cores | 1 | 4 |
|---|---|---|
| Total Threads | 1 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 128K | 64K (per core) |
|---|---|---|
| Cache L2 | 256K | 12MB (shared) |
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AMD64 | Yes | — |
| EIST | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | — | Yes |
| SSSE3 | — | Yes |
| VT-x | — | Yes |
Notes
| Notes | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
