[ INTEL ]
Processors
Intel Core Ultra 5 338H
Overall Score
67/100
[ EXPERT VERDICT · SUMMARY ]
Intel Core Ultra 5 338H is an engineering-tested processors achieving an overall rating of 67/100. It is positioned for balanced everyday compute and power efficiency.
Benchmark Performance Scores
Normalized 0–100 Scale
Efficiency
Rating: Very Good
82/100
Performance
Rating: Good
78/100
Detailed Technical Specifications
CPU
| Specification | Value |
|---|---|
| Base Frequency (E) | 1.5 GHz |
| Base Frequency (P) | 1.9 GHz |
| Bus Frequency | 100 MHz |
| E-Cores | 8 |
| E-Threads | 8 |
| L1 Cache | 192K (per core) |
| L2 Cache | 2560K (per core) |
| L3 Cache | 18MB (shared) |
| Multiplier | 19x |
| P-Cores | 4 |
| P-Threads | 4 |
| Total Cores | 12 |
| Total Threads | 12 |
| Turbo Boost Frequency (E) | 3.4 GHz |
| Turbo Boost Frequency (P) | 4.7 GHz |
| Unlocked Multiplier | No |
Cinebench
| Specification | Value |
|---|---|
| Cinebench 2026 (Multi) | 3840 |
| Cinebench 2026 (Single) | 501 |
GeekBench v6
| Specification | Value |
|---|---|
| Background blur | 59.2 images/sec |
| Clang compilation | 98.2 Klines/sec |
| File compression | 1210 MB/sec |
| HTML 5 Browser | 371.3 pages/sec |
| PDF Renderer | 368 Mpixels/sec |
| Photo processing | 118.3 images/sec |
| Ray tracing | 19.7 Mpixels/sec |
| Text processing | 293 pages/sec |
General
| Specification | Value |
|---|---|
| Codename | Panther Lake |
| Instruction Set | x86-64 |
| Integrated GPU | Arc B370 |
| Model number | 338H |
| Released | January 5, 2026 |
| Type | Laptop |
| Vendor | Intel |
Memory Support
| Specification | Value |
|---|---|
| ECC Support | No |
| Max. Memory Bandwidth | 136.5 GB/s |
| Max. Memory Size | 96 GB |
| Memory Channels | 2 |
| Memory Types | - LPDDR5X-8533 |
Misc
| Specification | Value |
|---|---|
| Official Site | Intel Core Ultra 5 338H official page |
| PCI Express Lanes | 12 |
| PCI Express Version | 5.0 |
Package
| Specification | Value |
|---|---|
| Fabrication Process | 2 nm |
| Max. Boost TDP (PL2) | 80 W |
| Peak Temperature | 100°C |
| Socket | FCBGA2540 |
| TDP (PL1) | 15-25 W (configurable) |
PassMark
| Specification | Value |
|---|---|
| Data compression | 274.2 MBytes/sec |
| Data encryption | 21.1 GBytes/sec |
| Extended instructions | 23.7B Matrices/sec |
| Find prime numbers | 301M Primes/sec |
| Floating point math | 82.6 GOps/sec |
| Integer math | 63.8 GOps/sec |
| Physics | 2652 Frames/sec |
| Random string sorting | 33.8M Strings/sec |
Performance Per Watt
| Specification | Value |
|---|---|
| Blender / Watt | 8.22 PPW |
| Cinebench 2024 / Watt | 38.7 PPW |
| Geekbench 6 Multi / Watt | 561.3 PPW |
| Passmark CPU Mark / Watt | 1133.2 PPW |
iGPU
| Specification | Value |
|---|---|
| Execution Units | 10 |
| GPU Base Clock | 300 MHz |
| GPU Boost Clock | 2400 MHz |
| Integrated Graphics | Intel Arc B370 |
| ROPs | 20 |
| Shading Units | 1280 |
| TGP | 25 W |
| TMUs | 40 |
Strengths & Limitations
Key Advantages
- Comprehensive positive benchmark metrics recorded.
Key Considerations
- No major hardware limitations flagged during benchmark run.
Direct Competitors & Alternatives
INTEL
Intel Core Ultra 7 270K Plus
98/100
Compare →
AMD
AMD Ryzen 9 9950X3D2
97/100
Compare →
APPLE
Apple M5 Max (40-core GPU)
97/100
Compare →
APPLE
Apple M5 Pro (18-Core)
97/100
Compare →
Methodology, Provenance & Verification
Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).