AMD Sempron 145 vs Intel Celeron N2820
Physical Specifications
| Socket | AMD Socket AM3 | Intel BGA 1170 |
|---|---|---|
| Process size | 45 nm | 22 nm |
| Transistors | 234 million | unknown |
| Die size | 117 mm² | unknown |
| Package | µPGA | FC-BGA1170 |
| Foundry | — | Intel |
Performance
| Frequency | 2.8 GHz | 2.17 GHz |
|---|---|---|
| Turbo clock | — | up to 2.39 GHz |
| Base clock | 200 MHz | unknown |
| Multiplier | 14.0x | unknown |
| Multiplier unlocked | No | No |
| Voltage | 1.35 V | — |
| TDP | 45 W | 7 W |
Architecture Details
| Vertical Segment | Desktop | Mobile |
|---|---|---|
| Production status | End-of-life | Active |
| Release date | Sep 1st, 2010 | Dec 1st, 2013 |
| Codename | Sargas | Bay Trail-M |
| Generation | Sempron | Celeron |
| Part | SDX145HBK13GMSDX145HBGMBOX | unknown |
| Memory support | DDR3 Dual-channel | DDR3 |
| ECC memory | No | No |
| PCI Express | Gen 2 | — |
Cores
| Total Cores | 1 | 2 |
|---|---|---|
| Total Threads | 1 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | — | HD Graphics |
Cache
| Cache L1 | 128K (per core) | 56K (per core) |
|---|---|---|
| Cache L2 | 1MB (per core) | 512K (per core) |
Features & Technologies
| 3DNow! | Yes | — |
|---|---|---|
| AMD-V | Yes | — |
| AMD64 | Yes | — |
| BPT | — | Yes |
| EIST | — | Yes |
| MMX | Yes | Yes |
| NX | — | Yes |
| NX bit | Yes | — |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSE4A | Yes | — |
| SSSE3 | — | Yes |
| XD bit | — | Yes |
