Intel Atom Z2420 vs Intel Pentium Dual-Core T4300
Physical Specifications
| Socket | Intel BGA 617 | Intel Socket P |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 32 nm | 45 nm |
| Transistors | 140 million | 410 million |
| Die size | 65 mm² | 107 mm² |
| Package | FC-BGA12F | — |
Performance
| Frequency | 1200 MHz | 2.1 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 100 MHz | 800 MHz |
| Multiplier | 12.0x | 10.5x |
| Multiplier unlocked | No | No |
| Voltage | 1.5 V | 1.15 V |
| TDP | 3 W | 35 W |
Architecture Details
| Vertical Segment | Mobile | Mobile |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Jan 1st, 2013 | Apr 1st, 2009 |
| Codename | Penwell | Penryn |
| Generation | Atom | Pentium Dual-Core |
| Part | SR0YFSR0Z5 | SLGJM |
| Memory support | DDR2 | DDR3 |
| ECC memory | No | No |
Cores
| Total Cores | 1 | 2 |
|---|---|---|
| Total Threads | 1 | 2 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | GMA | — |
Cache
| Cache L1 | 64K (per core) | 64K |
|---|---|---|
| Cache L2 | 512K (per core) | 1MB |
Notes
| Notes | D1 Stepping | — |
|---|
Features & Technologies
| BPT | Yes | — |
|---|---|---|
| EIST | Yes | Yes |
| Intel 64 | — | Yes |
| MMX | Yes | Yes |
| SSE | Yes | Yes |
| SSE2 | Yes | Yes |
| SSE3 | Yes | Yes |
| SSSE3 | Yes | Yes |
| XD bit | Yes | Yes |
