Intel Atom E3845 vs Intel Core 2 Extreme QX9770
Physical Specifications
| Socket | Intel BGA 1170 | Intel Socket 775 |
|---|---|---|
| Foundry | Intel | Intel |
| Process size | 22 nm | 45 nm |
| Transistors | unknown | 820 million |
| Die size | unknown | 2x 107 mm² |
| Package | FC-BGA1170 | FC-LGA4 |
| tCaseMax | — | 55°C |
Performance
| Frequency | 1910 MHz | 3.2 GHz |
|---|---|---|
| Turbo clock | — | — |
| Base clock | 133 MHz | 400 MHz |
| Multiplier | 14.4x | 8.0x |
| Multiplier unlocked | No | Yes |
| TDP | 10 W | 136 W |
| Voltage | — | 1.35 V |
Architecture Details
| Vertical Segment | Mobile | Desktop |
|---|---|---|
| Production status | Active | End-of-life |
| Release date | Oct 8th, 2013 | Mar 24th, 2008 |
| Codename | Bay Trail-I | Yorkfield |
| Generation | Atom | Core 2 Extreme |
| Part | SR1RE | SLAWM |
| Memory support | DDR3 | DDR1, DDR2, DDR3 Dual-channel |
| ECC memory | No | No |
| PCI Express | — | Gen 2 |
Cores
| Total Cores | 4 | 4 |
|---|---|---|
| Total Threads | 4 | 4 |
| SMP # CPUs | 1 | 1 |
| Integrated graphics | HD Graphics | — |
Cache
| Cache L1 | 64K (per core) | 64K (per core) |
|---|---|---|
| Cache L2 | 512K (per core) | 12MB (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 |
| SSSE3 | Yes | Yes |
| VT-x | — | Yes |
| XD bit | Yes | — |
Notes
| Notes | — | This processor comes with an unlocked FSB multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking. It is branded under the Extreme Edition label. |
|---|
