| Intel Core i7-1255UL | Intel Core i7-3720QM | |
| 2.60 GHz (4.70 GHz) | Frequency | 2.60 GHz |
| 2.60 GHz (4.70 GHz) | Turbo (1 Core) | 3.60 GHz |
| 1.20 GHz (3.50 GHz) | Turbo (All Cores) | No turbo |
| 10 | Cores | 4 |
| Yes | Hyperthreading ? | Yes |
| No | Overclocking ? | No |
| hybrid (big.LITTLE) | Core architecture | normal |
| Intel Iris Xe Graphics 96 (Alder Lake) | GPU | Intel HD Graphics 4000 |
| DirectX Version | 11.0 | |
| 4 | Max. displays | 3 |
| DDR4-3200DDR5-4800 | Memory | DDR3-1333DDR3-1600DDR3L-1333 SO-DIMMDDR3L-1600 SO-DIMM |
| 2 | Memory channels | 2 |
| 64 GB | Max. Memory | 32 GB |
| No | ECC | No |
| 6.50 MB | L2 Cache | -- |
| 12.00 MB | L3 Cache | 6.00 MB |
| PCIe version | 3.0 | |
| PCIe lanes | 16 | |
| 10 nm | Technology | 22 nm |
| BGA 1744 | Socket | BGA 1224 |
| 15 W | TDP | 45 W |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Q3/2022 | Release date | Q2/2012 |
| show more detail | show more detail |
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
