Intel Core Ultra 7 255H vs Intel Core i7 11700
70
out 100
VS
48
out 100
Compared 2 processors: Intel Core Ultra 7 255H, vs Intel Core i7 11700. Below are specs, tests, pros and cons for each device
Review
Single-Thread Perf.
Single-Core Benchmark Score
Multi-Thread Perf.
Multi-Core Benchmark Score
Energy Efficiency
Chip Power Efficiency
Integrated Graphics
iGPU Performance in Games & 3D
Tests & specs
Specs & test comparisonBenchmarks
| Integer Math | n/a | 79.9 GOps/s |
| Floating-Point Math | n/a | 46.5 GOps/s |
| Prime Number Search | n/a | 55 M primes/s |
| Random String Sort | n/a | 30.1 M strings/s |
| Data Encryption | n/a | 12.8 GB/s |
| Data Compression | n/a | 264.1 MB/s |
| Physics | n/a | 868 frames/s |
| Extended Instructions | n/a | 184 M matrices/s |
| File Compression | 1270 MB/s | 589.1 MB/s |
| Clang Compilation | 103.2 KLines/s | 80 KLines/s |
| HTML5 Browser | 399 pages/s | 188.6 pages/s |
| PDF Rendering | 443.6 MP/sec | 284.1 MP/sec |
| Text Processing | 283.7 pages/s | 206.9 pages/s |
| Background Blur | 62.4 frames/s | 47.9 frames/s |
| Photo Processing | 144.8 frames/s | 65.3 frames/s |
| Ray Tracing | 24 MP/sec | 17.6 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 540.1 PPW | 143.5 PPW |
| PassMark CPU / W | n/a | 318.8 PPW |
| Cinebench 2024 / W | 36.7 PPW | 11 PPW |
| Blender / W | n/a | 2.65 PPW |
General Info
| Manufacturer | Intel | Intel |
| Announced | January, 6, 2025 | March, 16, 2021 |
| Type | Laptop use | PC use |
| Architecture | x86-64 | x86-64 |
| Codename | Arrow Lake | Rocket Lake |
| Model number | 255H | i7-11700 |
| Integrated GPU | Arc Graphics 140T | UHD Graphics 750 |
Processor
| Cores | 6 | 8 |
| Threads | 6 | 16 |
| Frequency | 2.0 GHz | 2.5 GHz |
| Max Frequency (Turbo) | 5.1 GHz | 4.9 GHz |
| Cores | 10 | n/a |
| Threads | 10 | n/a |
| Frequency | 1.5 GHz | n/a |
| Max Frequency (Turbo) | 4.4 GHz | n/a |
| Cores count | 16 | 8 |
| Threads count | 16 | 16 |
| Bus frequency | 100 MHz | 100 MHz |
| Bandwidth | n/a | 8 GT/s |
| Multiplier | 20x | 25x |
| L1 cache | 112 KB/core | 64 KB/core |
| L2 cache | 2000 KB/core | 512 KB/core |
| L3 Cache | 24 MB total | 16 MB total |
| Unlocked multiplier | No | No |
Package
| Process tech. | 3 nm | 14 nm |
| Power (TDP) | 20-28 W | 65 W |
| Max TDP (Boost) | 115 W | n/a |
| Socket | FCBGA-2049 | LGA-1200 |
| Critical temp. | 110 °C | 100 °C |
Memory Support
| Memory Type | - LPDDR5-8400 - LPDDR5x-8400 - DDR5-6400 |
DDR4-3200 |
| Max Size | 128 GB | 128 GB |
| Channels | 2 | 2 |
| ECC support | No | No |
| Max memory bandwidth | n/a | 50 GB |
Other
| PCIe Version | 5.0 | 4.0 |
| Max PCIe Lanes | 28 | 20 |
Results
After analyzing the data, we consider Intel Core Ultra 7 255H the clear winner in this comparison.
Survey
Total Votes: 0
