Intel Celeron 857 vs Intel Pentium U5400
Physical Specifications
| Socket | Intel BGA 1023 | Intel BGA 1288 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 32 nm |
| Transistors | 504 million | 384 million |
| Die size | 131 mm² | 81 mm² |
| Package | rPGA | rPGA |
Performance
| Frequency | 1200 MHz | 1200 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 133 MHz |
| Multiplier | 12.0x | 9.0x |
| Multiplier unlocked | No | No |
| TDP | 17 W | 18 W |
Architecture Details
| Vertical Segment | Mobile | Mobile |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Jul 1st, 2011 | May 25th, 2010 |
| Codename | Sandy Bridge | Arrandale |
| Generation | Celeron | Pentium |
| Part | SR0EZ | SLBUH |
| Memory support | DDR3 Dual-channel | DDR3 |
| ECC memory | No | No |
Cores
| Total Cores | 2 | 2 |
|---|---|---|
| Total Threads | 2 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | Intel HD (Sandy Bridge) | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 256K (per core) |
| Cache L3 | 2MB (shared) | 3MB (shared) |
Features & Technologies
| EIST | Yes | Yes |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | Yes |
| VT-x | Yes | — |
| XD bit | Yes | Yes |
Notes
| Notes | — | 177M GPU Transistors |
|---|
