Intel Core 2 Extreme X6800 vs Intel Xeon E5-2403
Physical Specifications
| Socket | Intel Socket 775 | Intel Socket 1356 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 65 nm | 32 nm |
| Transistors | 291 million | 1,270 million |
| Die size | 143 mm² | 294 mm² |
| Package | FC-LGA6 | — |
| tCaseMax | 60°C | — |
Performance
| Frequency | 2.933 GHz | 1800 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 266 MHz | 100 MHz |
| Multiplier | 11.0x | 18.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.34 V | 1.35 V |
| TDP | 75 W | 80 W |
Architecture Details
| Vertical Segment | Desktop | Server/Workstation |
|---|---|---|
| Production status | End-of-life | unknown |
| Release date | Jul 27th, 2006 | May 14th, 2012 |
| Codename | Conroe XE | Sandy Bridge-EN |
| Generation | Core 2 Extreme | Xeon E5 |
| Part | SL9S5 | SR0LS |
| Memory support | DDR1, DDR2, DDR3 Dual-channel | DDR3 |
| ECC memory | No | Yes |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 2 | 4 |
|---|---|---|
| Total Threads | 2 | 8 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 4MB (shared) | 256K (per core) |
| Cache L3 | — | 10MB (shared) |
Features & Technologies
| AES-NI | — | Yes |
|---|---|---|
| AVX | — | Yes |
| EIST | Yes | Yes |
| HTT | — | Yes |
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT | Yes | — |
| VT-d | — | Yes |
| VT-x | — | Yes |
| XD bit | — | Yes |
| iAMT2 | Yes | — |
