Intel Core i3-2312M vs Intel Pentium E5800
Physical Specifications
| Socket | Intel Socket G2 (988B) | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 45 nm |
| Transistors | 624 million | 228 million |
| Die size | 149 mm² | 82 mm² |
| Package | rPGA | FC-LGA8 |
| tCaseMax | 85°C | — |
Performance
| Frequency | 2.1 GHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 200 MHz |
| Multiplier | 21.0x | 16.0x |
| Multiplier unlocked | No | No |
| TDP | 35 W | 65 W |
| Voltage | — | 1.3625 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Mar 1st, 2011 | Nov 28th, 2010 |
| Codename | Sandy Bridge | Wolfdale |
| Generation | Core i3 | Pentium Dual-Core |
| Part | SR04PSR09S | SLGTG |
| Memory support | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 4 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Intel HD 3000 | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 2MB (shared) |
| Cache L3 | 3MB (shared) | — |
Notes
| Notes | Can be "upgraded" to i3-2393M to operate at 2500MHz and 4MB L3 Cache by purchasing and downloading Intel software. | — |
|---|
Features & Technologies
| AVX | Yes | — |
|---|---|---|
| EIST | Yes | 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 | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| VT-x | Yes | Yes |
| XD bit | Yes | Yes |
