Intel Celeron G1820TE vs Intel Core 2 Duo E7400
Physical Specifications
| Socket | Intel Socket 1150 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 22 nm | 45 nm |
| Transistors | 1,400 million | 228 million |
| Die size | 177 mm² | 82 mm² |
| Package | FC-LGA12C | FC-LGA6 |
| tCaseMax | 72°C | 74°C |
Performance
| Frequency | 2.2 GHz | 2.8 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 266 MHz |
| Multiplier | 22.0x | 10.5x |
| Multiplier unlocked | No | No |
| TDP | 54 W | 65 W |
| Voltage | — | 1.11 V |
Architecture Details
| Vertical Segment | Desktop | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Dec 1st, 2013 | Oct 10th, 2008 |
| Codename | Haswell | Wolfdale |
| Generation | Celeron | Core 2 Duo |
| Part | unknown | SLGW3 |
| Memory support | DDR3 Dual-channel | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | Gen 3 | Gen 2 |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Intel HD (Haswell) | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 3MB (shared) |
| Cache L3 | 3MB (shared) | — |
Features & Technologies
| C1E | — | Yes |
|---|---|---|
| C2E | — | Yes |
| CLMUL | Yes | — |
| EIST | Yes | Yes |
| FMA3 | Yes | — |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4 | — | Yes |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| VT | — | Yes |
| VT-x | Yes | — |
| XD bit | Yes | — |
