Intel Celeron 877 vs Intel Xeon MP 7040 Dual-Core
Physical Specifications
| Socket | Intel BGA 1023 | Intel Socket 604 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 90 nm |
| Transistors | 504 million | 200 million |
| Die size | 131 mm² | 213 mm² |
| Package | rPGA | µPGA |
Performance
| Frequency | 1400 MHz | 3 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 166 MHz |
| Multiplier | 14.0x | 18.0x |
| Multiplier unlocked | No | No |
| TDP | 17 W | 135 W |
| Voltage | — | 1.412 V |
Architecture Details
| Vertical Segment | Mobile | Server/Workstation |
|---|---|---|
| Production status | unknown | End-of-life |
| Release date | Jul 1st, 2012 | Dec 1st, 2005 |
| Codename | Sandy Bridge | Paxville |
| Generation | Celeron | Xeon MP |
| Part | unknown | unknown |
| Memory support | DDR3 Dual-channel | unknown Dual-channel |
| ECC memory | No | Yes |
| PCI Express | — | — |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | Intel HD (Sandy Bridge) | — |
Cache
| Cache L1 | 64K (per core) | 16K |
|---|---|---|
| Cache L2 | 256K (per core) | 1MB |
| Cache L3 | 2MB (shared) | — |
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| NX-bit | — | Yes |
| SSE | Yes | — |
| SSE1 | — | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| Smart Cache | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
