Intel Atom D2500 vs Intel Celeron 420
Physical Specifications
| Socket | Intel BGA 437 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 65 nm |
| Transistors | 176 million | 105 million |
| Die size | 66 mm² | 77 mm² |
| Package | FC-BGA12F | FC-LGA4 |
| tCaseMax | — | 60°C |
Performance
| Frequency | 1867 MHz | 1600 MHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 200 MHz |
| Multiplier | 15.0x | 8.0x |
| Multiplier unlocked | No | No |
| Voltage | 1.21 V | 1.3375 V |
| TDP | 10 W | 35 W |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | End-of-life | End-of-life |
| Release date | Nov 1st, 2011 | Jun 3rd, 2007 |
| Codename | Cedarview | Conroe-L |
| Generation | Atom | Celeron |
| Part | SR0D8 | SL9XP |
| Memory support | DDR3 | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 2 | 1 |
|---|---|---|
| Total Threads | 4 | 1 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | GMA | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 512K (shared) |
Features & Technologies
| HTT | Yes | — |
|---|---|---|
| Intel 64 | Yes | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | Yes | Yes |
| XD bit | Yes | Yes |
