Intel Pentium M 750 vs Intel Xeon E5520
Physical Specifications
| Socket | Intel Socket 479 | Intel Socket 1366 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 90 nm | 45 nm |
| Transistors | 140 million | 731 million |
| Die size | 84 mm² | 263 mm² |
| Package | FC-PGA | FC-LGA8 |
Performance
| Frequency | 1860 MHz | 2.266 GHz |
|---|---|---|
| Turbo clock | — | up to 2.533 GHz |
| Base clock | 133 MHz | 133 MHz |
| Multiplier | 14.0x | 17.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.375 V | 1.35 V |
| TDP | 27 W | 80 W |
Architecture Details
| Vertical Segment | Mobile | Server/Workstation |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jan 19th, 2005 | Mar 30th, 2009 |
| Codename | Dothan | Gainestown |
| Generation | Pentium M | Xeon |
| Part | SL7S9 | SLBFD |
| Memory support | unknown | DDR3 Triple-channel |
| ECC memory | No | Yes |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 1 | 4 |
|---|---|---|
| Total Threads | 1 | 8 |
| SMP # CPUs | 1 | 2 |
| Integrated graphics | — | — |
Cache
| Cache L1 | 32K | 64K (per core) |
|---|---|---|
| Cache L2 | 2MB | 256K (per core) |
| Cache L3 | — | 8MB (shared) |
Features & Technologies
| EIST | — | Yes |
|---|---|---|
| HTT | — | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| NX-bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | — | Yes |
| SSE4.2 | — | Yes |
| SSSE3 | — | Yes |
| TXT | — | Yes |
| VT-x | — | Yes |
| XD-Bit | — | Yes |
