Intel Core i7-640M vs Intel Pentium G3258
Physical Specifications
| Socket | Intel Socket G1 | Intel Socket 1150 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 22 nm |
| Transistors | 384 million | 1,400 million |
| Die size | 81 mm² | 177 mm² |
| Package | rPGA | FC-LGA12C |
| tCaseMax | — | 72°C |
Performance
| Frequency | 2.8 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | up to 3.467 GHz | — |
| Base clock | 133 MHz | 100 MHz |
| Multiplier | 21.0x | 32.0x |
| Multiplier unlocked | No | No |
| TDP | 35 W | 54 W |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | Sep 1st, 2010 | Jun 2nd, 2014 |
| Codename | Arrandale | Haswell |
| Generation | Core i7 | Pentium |
| Part | SLBTN | unknown |
| Memory support | DDR3 | DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 2 | Gen 3 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | Intel HD (Haswell) |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 4MB (shared) | 3MB (shared) |
Notes
| Notes | 177M GPU Transistors | — |
|---|
Features & Technologies
| AES-NI | Yes | — |
|---|---|---|
| CLMUL | — | Yes |
| EIST | Yes | Yes |
| FMA3 | — | Yes |
| HTT | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | Yes |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| TXT | Yes | — |
| Turbo Boost | Yes | — |
| VT-d | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
