Intel Core i7 1280P
- Cores: 14
- L3 cache: 24MB (shared)
- TDP: 20-28 W (max. boost up to 64 W)
- Transistor size: 10 nm
Core i7 1280P - laptop processor produced by Intel for socket BGA-1744 that has 14 cores and 20 threads. The base clock frequency of the CPU is 1800 MHz, but due to Turbo Boost technology, it can perform up to 4800 MHz. The size of the L3 cache is 24 MB. Please note that this chip has integrated graphics Intel Iris Xe Graphics (96EU).
Review
Compare Intel Core i7 1280P with other CPUs
Test in Benchmarks
Performance test of Intel Core i7 1280P in benchmarksCinebench
GeekBench v6
| File compression | 711.9 MB/sec |
| Clang compilation | 94.4 Klines/sec |
| HTML 5 Browser | 238.3 pages/sec |
| PDF Renderer | 294 Mpixels/sec |
| Text processing | 235 pages/sec |
| Background blur | 47.9 images/sec |
| Photo processing | 85.7 images/sec |
| Ray tracing | 20.9 Mpixels/sec |
PassMark
| Integer math | 74.1 GOps/sec |
| Floating point math | 50.5 GOps/sec |
| Find prime numbers | 85M Primes/sec |
| Random string sorting | 24.2M Strings/sec |
| Data encryption | 13.1 GBytes/sec |
| Data compression | 219.9 MBytes/sec |
| Physics | 1392 Frames/sec |
| Extended instructions | 12.9B Matrices/sec |
Blender
Performance Per Watt
| Cinebench 2024 / Watt | 22.1 PPW |
| Geekbench 6 Multi / Watt | 386.5 PPW |
| Passmark CPU Mark / Watt | 715 PPW |
| Blender / Watt | 6.12 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Core i7 1280P technical specificationsGeneral
| Vendor | Intel |
| Released | February 23, 2022 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Alder Lake |
| Model number | i7-1280P |
| Integrated GPU | Iris Xe Graphics (96EU) |
| AMD Equivalent | - AMD Ryzen 7 6800U |
Intel CPU rating - 155th place
CPU
| P-Cores | 6 |
| P-Threads | 12 |
| Base Frequency (P) | 1.8 GHz |
| Turbo Boost Frequency (P) | 4.8 GHz |
| E-Cores | 8 |
| E-Threads | 8 |
| Base Frequency (E) | 1.3 GHz |
| Turbo Boost Frequency (E) | 3.6 GHz |
| Total Cores | 14 |
| Total Threads | 20 |
| Bus Frequency | 100 MHz |
| Multiplier | 18x |
| L1 Cache | 80K (per core) |
| L2 Cache | 1280K (per core) |
| L3 Cache | 24MB (shared) |
| Unlocked Multiplier | No |
Package
| Fabrication Process | 10 nm |
| TDP (PL1) | 20-28 W (configurable) |
| Max. Boost TDP (PL2) | 64 W |
| Socket | BGA-1744 |
| Peak Temperature | 100°C |
iGPU
| Integrated Graphics | Intel Iris Xe Graphics (96EU) |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 1450 MHz |
| Shading Units | 768 |
| TMUs | 48 |
| ROPs | 24 |
| Execution Units | 96 |
| TGP | 15 W |
See also: Intel Iris Xe Graphics G7 (96EU) – integrated graphics of Intel Core i7 1280P
Memory Support
| Memory Types | - DDR5-4800 - DDR4-3200 - LPDDR5-5200 - LPDDR4x-4267 |
| Max. Memory Size | 64 GB |
| Memory Channels | 2 |
| ECC Support | No |
Misc
| Official Site | Intel Core i7 1280P official page |
| PCI Express Version | 4.0 |
| PCI Express Lanes | 20 |
| Technologies | - Compute: ABM, ADX, BMI1, BMI2, CLMUL, F16C, SHA
- Performance: EIST, TBT 2.0, TSX
- Virtualization: VT-d, VT-x
- Security: RDRAND, TXT, XD bit |