Intel Core Ultra 5 338H
- Brand: Intel
- Architecture: x86-64
- Codename: Panther Lake
- Form Factor: Laptop use
- Announced: January, 5, 2026
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
Benchmark Tests
Performance comparison across tasks for Intel Core Ultra 5 338HBenchmarks
| File Compression | 1210 MB/s |
| Clang Compilation | 98.2 KLines/s |
| HTML5 Browser | 371.3 pages/s |
| PDF Rendering | 368 MP/sec |
| Text Processing | 293 pages/s |
| Background Blur | 59.2 frames/s |
| Photo Processing | 118.3 frames/s |
| Ray Tracing | 19.7 MP/sec |
Blender
Performance/Watt
| Geekbench 6 Multi / W | 554.5 PPW | |
| PassMark CPU / W | 1189 PPW | |
| Cinebench 2024 / W | 38.7 PPW | |
| Blender / W | 8.22 PPW | |
Tech Specs
Specs & test comparisonGeneral Info
| Manufacturer | Intel | |
| Announced | January, 5, 2026 | |
| Type | Laptop use | |
| Architecture | x86-64 | |
| Codename | Panther Lake | |
| Model number | 338H | |
| Integrated GPU | Arc B370 | |
Processor
| Cores | 4 | |
| Threads | 4 | |
| Frequency | 1.9 GHz | |
| Max Frequency (Turbo) | 4.7 GHz | |
| Cores | 8 |
| Threads | 8 |
| Frequency | 1.5 GHz |
| Max Frequency (Turbo) | 3.6 GHz |
| Cores count | 12 |
| Threads count | 12 |
| Bus frequency | 100 MHz |
| Multiplier | 19x |
| L1 cache | 192 KB/core |
| L2 cache | 2560 KB/core |
| L3 Cache | 18 MB total |
| Unlocked multiplier | No |
Package
| Process tech. | 2 nm | |
| Power (TDP) | 15-25 W | |
| Max TDP (Boost) | 80 W | |
| Socket | FCBGA2540 | |
| Critical temp. | 100 °C | |
Memory Support
| Memory Type | LPDDR5X-8533 | |
| Max Size | 96 GB | |
| Channels | 2 | |
| ECC support | No | |
Other
| PCIe Version | 5.0 | |
| Max PCIe Lanes | 12 | |
User Rating
out Points ( Votes)
