Intel12. gen.Alder Lake
Intel Core i7-1255U
- Cores
- 10
- Threads
- 12
- Turbo
- 4.7GHz
- L3 cache
- 12MB
- TDP
- 15W
- iGPU
- Intel Iris Xe Graphics
Performance in 2026
Coming soon
Processor specifications
General
- Manufacturer
- Intel
- Series
- 12. gen.
- Codename
- Alder Lake
- CPU name
- Core i7-1255U
- CPU architecture
- Golden Cove, Gracemont
- Foundry
- Intel
- Process node
- Intel 7 (10 nm)
- Socket
- BGA1744
- Instruction set
- x86-64
- Release date
- January 4, 2022
Cores and clocks
10 cores, 12 threads
2× P-cores
- Turbo clock
- 4.7 GHz
- Base clock
- 1.7 GHz
8× E-cores
- Turbo clock
- 3.5 GHz
- Base clock
- 1.2 GHz
L3 cache
12 MB
- L2 cache
- 6.5 MB
- L1 cache
- 928 KB
TDP
15 W
- Maximum Turbo Power
- 55 W
- Minimum Assured Power
- 12 W
- Max temperature
- 100 °C
Connectivity
- Memory support
- LPDDR5-5200DDR5-4800LPDDR4x-4267DDR4-3200
- Memory channels
- 2
- PCIe version
- 4.0, 3.0
- PCIe lanes
- 8, 12
Graphics
Intel Iris Xe Graphics
- iGPU architecture
- Xe-LP
- Execution units
- 96
- Clock
- 1250 MHz
- DirectX
- 12
Technologies and extensions
MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AVX, AVX2, BMI2, ABM, FMA, ADX, VMX, SMEP, SMAP, EIST, TM1, TM2, HT, Turbo, SST, AES-NI, RDRAND, RDSEED, SHA