Technical Specifications
Performance
| Total Cores | 16 |
|---|---|
| L3 Cache | 24MB (shared) |
| L2 Cache | 2MB (per core) |
| L1 Cache | 112K (per core) |
| TGP | 35 W |
Graphics
| Integrated GPU | Arc Graphics 140T |
|---|---|
| Execution Units | 8 |
Technical
| Vendor | Intel |
|---|---|
| Released | January 6, 2025 |
Other Specifications
| 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 |
| Integer math | 78.2 GOps/sec |
| Floating point math | 99.5 GOps/sec |
| Find prime numbers | 307M Primes/sec |
| Random string sorting | 36M Strings/sec |
| Data encryption | 23.4 GBytes/sec |
| Data compression | 296.7 MBytes/sec |
| Physics | 2322 Frames/sec |
| Extended instructions | 23.5B Matrices/sec |
| Cinebench 2024 / Watt | 37.5 PPW |
| Geekbench 6 Multi / Watt | 540.1 PPW |
| Passmark CPU Mark / Watt | 1096.9 PPW |
| Blender / Watt | 9.83 PPW |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Arrow Lake |
| Model number | 255H |
| Rival Equivalent | AMD Ryzen AI 7 350 |
| P-Cores | 6 |
| P-Threads | 6 |
| Base Frequency (P) | 2.0 GHz |
| Turbo Boost Frequency (P) | 5.1 GHz |
| E-Cores | 10 |
| E-Threads | 10 |
| Base Frequency (E) | 1.5 GHz |
| Turbo Boost Frequency (E) | 4.4 GHz |
| Total Threads | 16 |
| Bus Frequency | 100 MHz |
| Multiplier | 20x |
| Unlocked Multiplier | No |
| Fabrication Process | 3 nm |
| TDP (PL1) | 20-28 W (configurable) |
| Max. Boost TDP (PL2) | 115 W |
| Socket | FCBGA-2049 |
| Peak Temperature | 110°C |
| Integrated Graphics | Arc Graphics 140T |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 2250 MHz |
| Shading Units | 1024 |
| TMUs | 64 |
| ROPs | 32 |
| Memory Types |
|
| Max. Memory Size | 128 GB |
| Memory Channels | 2 |
| ECC Support | No |
| Official Site | Intel Core Ultra 7 255H official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |
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$2273 HP Omen 16 (2025)
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$1058 Acer Predator Helios Neo 16S AI
$1899 Acer Predator Helios Neo 16 AI (2025)
$1699 Asus Zenbook 14 OLED (UX3405)
$1299 Dell Alienware 16 Area-51
$2799