Intel Celeron B815 vs Intel Pentium III 800
Physical Specifications
| Socket | Intel Socket G2 (988B) | Intel Socket 370 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 180 nm |
| Transistors | 504 million | 44 million |
| Die size | 131 mm² | 80 mm² |
| Package | rPGA | µPGA |
| tCaseMax | — | 69°C |
Performance
| Frequency | 1600 MHz | 800 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 133 MHz |
| Multiplier | 16.0x | 6.0x |
| Multiplier unlocked | No | No |
| TDP | 35 W | 38 W |
| Voltage | — | 1.75 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | unknown | End-of-life |
| Release date | Jan 1st, 2012 | Jun 1st, 2001 |
| Codename | Sandy Bridge | Coppermine T |
| Generation | Celeron | Pentium III |
| Part | unknown | SL5QD |
| Memory support | DDR3 Dual-channel | unknown |
| ECC memory | No | No |
Cores
| Total Cores | 2 | 1 |
|---|---|---|
| Total Threads | 2 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Intel HD (Sandy Bridge) | — |
Cache
| Cache L1 | 64K (per core) | 8K |
|---|---|---|
| Cache L2 | 256K (per core) | 256K |
| Cache L3 | 2MB (shared) | — |
Features & Technologies
| EIST | Yes | — |
|---|---|---|
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | — |
| SSE3 | Yes | — |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | — |
| Smart Cache | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | — |
