Intel Core i9-12900E | Intel Core i7-1255UL | |
65 W | Max TDP | 15 W |
NA | Power consumption per day (kWh) | NA |
NA | Running cost per day | NA |
NA | Power consumption per year (kWh) | NA |
NA | Running cost per year | NA |
Intel Core i9-12900E vs Intel Core i7-1255UL
The Intel Core i9-12900E operates with 16 cores and 24 CPU threads. It run at 2.30 GHz (5.00 GHz) base 1.70 GHz (3.80 GHz) all cores while the TDP is set at 65 W.The processor is attached to the LGA 1700 CPU socket. This version includes 30.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-3200DDR5-4800 RAM and features 5.0 PCIe Gen 20 lanes. Tjunction keeps below 100 °C degrees C. In particular, Alder Lake S Architecture is enhanced with 10 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2022
The Intel Core i7-1255UL operates with 10 cores and 24 CPU threads. It run at 2.60 GHz (4.70 GHz) base 1.20 GHz (3.50 GHz) all cores while the TDP is set at 15 W.The processor is attached to the BGA 1744 CPU socket. This version includes 12.00 MB of L3 cache on one chip, supports 2 memory channels to support DDR4-3200DDR5-4800 RAM and features PCIe Gen lanes. Tjunction keeps below 100 °C degrees C. In particular, Alder Lake U Architecture is enhanced with 10 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2022
Intel Core i9-12900E
Intel Core i7-1255UL
Compare Detail
2.30 GHz (5.00 GHz) | Frequency | 2.60 GHz (4.70 GHz) |
16 | Cores | 10 |
2.30 GHz (5.00 GHz) | Turbo (1 Core) | 2.60 GHz (4.70 GHz) |
1.70 GHz (3.80 GHz) | Turbo (All Cores) | 1.20 GHz (3.50 GHz) |
Yes | Hyperthreading | Yes |
No | Overclocking | No |
hybrid (big.LITTLE) | Core Architecture | hybrid (big.LITTLE) |
Intel UHD Graphics 770 | GPU | Intel Iris Xe Graphics 96 (Alder Lake) |
1.55 GHz | GPU (Turbo) | 1.25 GHz |
10 nm | Technology | 10 nm |
1.55 GHz | GPU (Turbo) | 1.25 GHz |
12 | DirectX Version | |
3 | Max. displays | 4 |
DDR4-3200DDR5-4800 | Memory | DDR4-3200DDR5-4800 |
2 | Memory channels | 2 |
Max memory | ||
Yes | ECC | No |
14.00 MB | L2 Cache | 6.50 MB |
30.00 MB | L3 Cache | 12.00 MB |
5.0 | PCIe version | |
20 | PCIe lanes | |
10 nm | Technology | 10 nm |
LGA 1700 | Socket | BGA 1744 |
65 W | TDP | 15 W |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Q1/2022 | Release date | Q3/2022 |
iGPU - FP32 Performance (Single-precision GFLOPS)
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.