Intel Core Ultra 7 256V vs Intel Core Ultra 7 356H
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Compared 2 processors: Intel Core Ultra 7 256V, vs Intel Core Ultra 7 356H. 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 | 43.8 GOps/s | 81.8 GOps/s |
| Floating-Point Math | 59.9 GOps/s | 100 GOps/s |
| Prime Number Search | 199 M primes/s | 322 M primes/s |
| Random String Sort | 23.1 M strings/s | 38.2 M strings/s |
| Data Encryption | 14.4 GB/s | 25 GB/s |
| Data Compression | 193.2 MB/s | 313.1 MB/s |
| Physics | 1647 frames/s | 2836 frames/s |
| Extended Instructions | 165 M matrices/s | 261 M matrices/s |
| File Compression | 974.9 MB/s | 1200 MB/s |
| Clang Compilation | 67.7 KLines/s | 119.5 KLines/s |
| HTML5 Browser | 260.1 pages/s | 241.3 pages/s |
| PDF Rendering | 282.1 MP/sec | 421.6 MP/sec |
| Text Processing | 298.1 pages/s | 295.8 pages/s |
| Background Blur | 50.8 frames/s | 60.7 frames/s |
| Photo Processing | 105.2 frames/s | 117.9 frames/s |
| Ray Tracing | 14 MP/sec | 22.9 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 290.1 PPW | 557.9 PPW |
| PassMark CPU / W | 545.3 PPW | 1297.5 PPW |
| Cinebench 2024 / W | 15.7 PPW | 43.7 PPW |
| Blender / W | 2.35 PPW | n/a |
General Info
| Manufacturer | Intel | Intel |
| Announced | September, 4, 2024 | January, 5, 2026 |
| Type | Laptop use | Laptop use |
| Architecture | x86-64 | x86-64 |
| Codename | Lunar Lake | Panther Lake |
| Model number | 256V | 356H |
| Integrated GPU | Arc Graphics 140V | Xe3 Graphics |
Processor
| Cores | 4 | 4 |
| Threads | 4 | 4 |
| Frequency | 2.2 GHz | 1.9 GHz |
| Max Frequency (Turbo) | 4.8 GHz | 4.7 GHz |
| Cores | 4 | 12 |
| Threads | 4 | 12 |
| Frequency | 2.2 GHz | 1.5 GHz |
| Max Frequency (Turbo) | 3.7 GHz | 3.7 GHz |
| Cores count | 8 | 16 |
| Threads count | 8 | 16 |
| Bus frequency | 100 MHz | 100 MHz |
| Multiplier | 22x | 19x |
| L1 cache | 192 KB/core | 192 KB/core |
| L2 cache | 2560 KB/core | 2560 KB/core |
| L3 Cache | 12 MB total | 18 MB total |
| Unlocked multiplier | No | No |
Package
| Process tech. | 3 nm | 2 nm |
| Power (TDP) | 17-37 W | 15-25 W |
| Max TDP (Boost) | 37 W | 80 W |
| Socket | FCBGA-2833 | FCBGA2540 |
| Critical temp. | 100 °C | 100 °C |
Memory Support
| Memory Type | LPDDR5X-8533 | - LPDDR5X-8533 - DDR5-7200 |
| Max Size | 16 GB | 128 GB |
| Channels | 2 | 2 |
| ECC support | No | No |
Other
| PCIe Version | 5.0 | 5.0 |
| Max PCIe Lanes | 8 | 20 |
Results
No clear favorite identified yet; updates may follow as new data arrives.
Survey
Total Votes: 0
