Quick/Comparisons
A mid-to-upper-range Intel Core Ultra 7 255H processor with strong single-core performance (78/100), excellent power efficiency. Suited for everyday productivity.
| Single-Core Performance | 78 /100 |
| Multi-Core Performance | 51 /100 |
| Power Efficiency | 78 /100 |
| Integrated Graphics |
Looking for more comparisons?
Compare Intel Core →| QucikComparison Final Score | 68 /100 |
| Cores | 16 |
| TDP | 20-28 W (configurable) |
| Transistor size | 3 nm |
| Cinebench 2024 (Single) | 120 |
| Cinebench 2024 (Multi) | 1166 |
| Geekbench 6 (Single-Core) | 2725 |
| Geekbench 6 (Multi-Core) | 15123 |
| File compression | 1270 MB/sec |
| Clang compilation | 103.2 Klines/sec |
| HTML 5 Browser | 399 pages/sec |
| PDF Renderer | 443.6 Mpixels/sec |
| Text processing | 283.7 pages/sec |
| Background blur | 62.4 images/sec |
| Photo processing | 144.8 images/sec |
| Ray tracing | 24 Mpixels/sec |
| Passmark CPU (Single-Core) | 4323 |
| Passmark CPU (Multi-Core) | 30657 |
| Integer math | 77.8 GOps/sec |
| Floating point math | 98.9 GOps/sec |
| Find prime numbers | 302M Primes/sec |
| Random string sorting | 36M Strings/sec |
| Data encryption | 23.3 GBytes/sec |
| Data compression | 298.1 MBytes/sec |
| Physics | 2267 Frames/sec |
| Extended instructions | 23.8B Matrices/sec |
| Blender CPU | 275.27 |
| Cinebench 2024 / Watt | 41.6 PPW |
| Geekbench 6 Multi / Watt | 540.1 PPW |
| Passmark CPU Mark / Watt | 1094.9 PPW |
| Blender / Watt | 9.83 PPW |
| [Performance Cores] | — |
| P-Cores | 6 |
| P-Threads | 6 |
| Base Frequency (P) | 2.0 GHz |
| [Efficient Cores] | — |
| E-Cores | 10 |
| E-Threads | 10 |
| Base Frequency (E) | 1.5 GHz |
| [Total] | — |
| Total Cores | 16 |
| Total Threads | 16 |
| Multiplier | 20x |
| L1 Cache | 192K (per core) |
| L2 Cache | 2MB (per core) |
| Unlocked Multiplier | No |
| Integrated Graphics | Arc Graphics 140T |
| GPU Boost Clock | 2250 MHz |
| Shading Units | 1024 |
| TMUs | 64 |
| ROPs | 32 |
| Execution Units | 8 |
| iGPU FLOPS | 4.6 TFLOPS |
| Memory Types | - LPDDR5-8400 - LPDDR5x-8400 - DDR5-6400 |
| Max. Memory Size | 128 GB |
| Memory Channels | 2 |
| Max. Memory Bandwidth | — |
| ECC Support | No |
| Vendor | Intel |
| Released | January 6, 2025 |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Arrow Lake |
| Model number | 255H |
| Integrated GPU | Arc Graphics 140T |
| Qualcomm Equivalent | — |
| Transistors | — |
| Fabrication Process | 3 nm |
| TDP (PL1) | 20-28 W (configurable) |
| Socket | FCBGA-2049 |
| Peak Temperature | 110°C |
Apple M5 Max (32-сore GPU)
96/100
