Key Differences
Advantages of Intel Core 7 240H
Advantages of Intel Core Ultra 7 255HX
Specifications
Performance
| L3 Cache | 24MB (shared) | 30MB (shared) |
| Integrated GPU | Iris Xe Graphics (64EU) | Arc Graphics (4-Cores) |
| TGP | 15 W | 14 W |
Display
| Type | Laptop | Laptop |
Other
| File compression | 1220 MB/sec | 1140 MB/sec |
| Clang compilation | 94.3 Klines/sec | 149.8 Klines/sec |
| HTML 5 Browser | 342 pages/sec | 312.2 pages/sec |
| PDF Renderer | 390.1 Mpixels/sec | 423.9 Mpixels/sec |
| Text processing | 262 pages/sec | 335.6 pages/sec |
| Background blur | 54.8 images/sec | 64.1 images/sec |
| Photo processing | 129.1 images/sec | 111.8 images/sec |
| Ray tracing | 19.6 Mpixels/sec | 31.1 Mpixels/sec |
| Integer math | 82.4 GOps/sec | 131 GOps/sec |
| Floating point math | 60.1 GOps/sec | 167.3 GOps/sec |
| Find prime numbers | 108M Primes/sec | 415M Primes/sec |
| Random string sorting | 29.7M Strings/sec | 65M Strings/sec |
| Data encryption | 15.6 GBytes/sec | 41 GBytes/sec |
| Data compression | 278.5 MBytes/sec | 536.9 MBytes/sec |
| Physics | 1822 Frames/sec | 3060 Frames/sec |
| Extended instructions | 17.1B Matrices/sec | 43.1B Matrices/sec |
| Cinebench 2024 / Watt | 18.2 PPW | 30.8 PPW |
| Geekbench 6 Multi / Watt | 296.2 PPW | 289.5 PPW |
| Passmark CPU Mark / Watt | 548.4 PPW | 907.9 PPW |
| Blender / Watt | 3.69 PPW | 7.11 PPW |
| Vendor | Intel | Intel |
| Released | December 18, 2024 | January 6, 2025 |
| Instruction Set | x86-64 | x86-64 |
| Codename | Raptor Lake | Arrow Lake |
| Model number | 240H | 255HX |
| Rival Equivalent | - | AMD Ryzen AI Max Pro 380 |
| P-Cores | 6 | 8 |
| P-Threads | 12 | 8 |
| Base Frequency (P) | 2.5 GHz | 2.4 GHz |
| Turbo Boost Frequency (P) | 5.2 GHz | 5.2 GHz |
| E-Cores | 4 | 12 |
| E-Threads | 4 | 12 |
| Base Frequency (E) | 1.8 GHz | 1.8 GHz |
| Turbo Boost Frequency (E) | 4 GHz | 4.5 GHz |
| Total Cores | 10 | 20 |
| Total Threads | 16 | 20 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 25x | 24x |
| L1 Cache | 80K (per core) | 112K (per core) |
| L2 Cache | 2MB (per core) | 2MB (per core) |
| Unlocked Multiplier | No | Yes |
| Fabrication Process | 10 nm | 3 nm |
| TDP (PL1) | 35-45 W (configurable) | 45-55 W (configurable) |
| Max. Boost TDP (PL2) | 115 W | 160 W |
| Socket | BGA-1744 | FCBGA-2114 |
| Peak Temperature | 100°C | 105°C |
| Integrated Graphics | Intel Iris Xe Graphics (64EU) | Arc Graphics (4-Cores) |
| GPU Base Clock | 300 MHz | 300 MHz |
| GPU Boost Clock | 1550 MHz | 1850 MHz |
| Shading Units | 512 | 512 |
| TMUs | 32 | 32 |
| ROPs | 16 | 16 |
| Execution Units | 64 | 64 |
| Memory Types | - DDR5-5600 - DDR4-3200 - LPDDR5-6400 - LPDDR5x-6400 - LPDDR4x-4267 | - DDR5-6400 |
| Max. Memory Size | 96 GB | 256 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | - | - |
| ECC Support | No | Yes |
| Official Site | Intel Core 7 240H official page | Intel Core Ultra 7 255HX official page |
| PCI Express Version | 5.0 | 5.0 |
| PCI Express Lanes | 28 | 24 |