Intel Core Ultra 5 338H
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- iGPU:
- Intel Arc B370 (10 Xe3-cores)
- Boost/Base Clock:
- 4.7 GHz / 1.5 GHz
- Core/Thread Count:
- 12 Core / 12 Thread
- Cache:
- Reduced vs. 16-core H-series (exact figure not disclosed per-SKU by Intel)
- NPU:
- 50 TOPS (NPU 5)
- TDP:
- 15-25 Watts
- CPU Socket:
- FCBGA2540
- CPU Process Node:
- Intel 18A (compute tile) / TSMC N3E (GPU and platform tiles)
- CPU Series:
- Panther Lake, Intel Core Ultra Series 3
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: Intel Last updated: September 7, 2026
The Intel Core Ultra 5 338H is the oddball of the Panther Lake lineup: nominally a Core Ultra 5, but built with a 12-core CPU and a 10-Xe3-core Arc B370 iGPU, graphics capability that would normally justify an X-series badge. Reviewers covering the launch specifically flagged this as an unusual naming decision, since the 338H's graphics horsepower sits much closer to the X7/X9 tier than to the rest of the Ultra 5 family it's officially grouped with.
The Intel Core Ultra 5 338H is the oddball of the Panther Lake lineup: nominally a Core Ultra 5, but built with a 12-core CPU and a 10-Xe3-core Arc B370 iGPU, graphics capability that would normally justify an X-series badge. Reviewers covering the launch specifically flagged this as an unusual naming decision, since the 338H's graphics horsepower sits much closer to the X7/X9 tier than to the rest of the Ultra 5 family it's officially grouped with.
Intel Arc B370 (10 Xe3-cores)
A near-flagship iGPU configuration, just two Xe3-cores short of the full 12-core B390 found on the X7 and X9 chips, giving the 338H unusually strong integrated graphics for a chip carrying the Ultra 5 badge.
How Is the Core Ultra 5 338H in Terms of Performance
CPU-side, the 338H's 12-core count sits below the 16-core H-series and X-series chips, so multi-threaded workloads won't match those higher tiers. Graphically, however, the 10-core Arc B370 punches well above its price and naming tier, making this chip a genuinely strong pick specifically for buyers prioritising integrated graphics performance over raw CPU throughput at a lower price point than the X-series commands.
Benchmarks
Expect Geekbench 6 multi-core scores below the 16-core H-series and X-series chips given the reduced core count, but integrated graphics benchmarks and light gaming tests should place the 338H well ahead of other Core Ultra 5 SKUs and closer to the X7/X9 tier than its own product name suggests.