Intel Celeron 857 vs Intel Celeron N2840
Physical Specifications
| Socket | Intel BGA 1023 | Intel BGA 1170 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 22 nm |
| Transistors | 504 million | unknown |
| Die size | 131 mm² | unknown |
| Package | rPGA | FC-BGA1170 |
Performance
| Frequency | 1200 MHz | 2.16 GHz |
|---|---|---|
| Turbo clock | — | up to 2.58 GHz |
| Base clock | 100 MHz | unknown |
| Multiplier | 12.0x | unknown |
| Multiplier unlocked | No | No |
| TDP | 17 W | 7 W |
Architecture Details
| Vertical Segment | Mobile | Mobile |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | Jul 1st, 2011 | May 22nd, 2014 |
| Codename | Sandy Bridge | Bay Trail-M |
| Generation | Celeron | Celeron |
| Part | SR0EZ | unknown |
| 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) | HD Graphics |
Cache
| Cache L1 | 64K (per core) | 56K (per core) |
|---|---|---|
| Cache L2 | 256K (per core) | 512K (per core) |
| Cache L3 | 2MB (shared) | — |
Features & Technologies
| BPT | — | Yes |
|---|---|---|
| EIST | Yes | Yes |
| Intel 64 | Yes | — |
| MMX | Yes | Yes |
| NX | — | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4.1 | Yes | — |
| SSE4.2 | Yes | — |
| SSSE3 | Yes | Yes |
| Smart Cache | Yes | — |
| VT-x | Yes | — |
| XD bit | Yes | Yes |
