Intel’s upcoming Core Ultra X7 358H has made its first appearance on Geekbench, revealing a significant performance jump in integrated graphics. Paired with a new variant of the Samsung Galaxy Book6 Pro, this chip could mark a turning point for Intel’s Panther Lake lineup.
Core Ultra X7 358H pairs with Arc B890 iGPU for big gains

The standout feature is the chip’s Arc B890 iGPU, which comes with 96 Compute Units (12 EUs) and posts an OpenCL score of 57,001. That puts it well ahead of previous integrated GPUs. For comparison:
- Arc 140T (Arrow Lake): ~41,013
- Arc 140V (Panther Lake): ~29,598
That’s a 38% gain over Arrow Lake and nearly 92% faster than Panther Lake’s earlier integrated graphics clear progress for Intel’s onboard GPU development.
Core Ultra X7 358H confirmed as 16-core chip
According to Geekbench, the CPU has two clusters one with 4 cores, another with 12 cores. That lines up with leaks pointing to a 4P + 8E + 4 LPE configuration, even if Geekbench groups them differently. The boost clock hits 4.78 GHz, confirming earlier reports about the chip’s top-end frequencies.
Galaxy Book 6 Pro variant reveals configuration details
The laptop running the Core Ultra X7 358H is listed as a new Samsung Galaxy Book6 Pro variant. Another configuration of this laptop recently leaked with the Core Ultra 5 338H and an Arc B570 iGPU. In this new version, we see 32 GB of RAM, with 16 GB allocated to the iGPU, possibly for high-bandwidth workloads or gaming support.
Here’s a quick look at the Book6 Pro configuration:
- CPU: Intel Core Ultra X7 358H
- GPU: Arc B890 iGPU
- RAM: 32 GB (16 GB shared with GPU)
- GPU clock: 2.5 GHz boost
- CPU boost: 4.78 GHz
- Geekbench OpenCL score: 57,001
X7 358H may headline Intel’s integrated GPU future
With these specs, the Core Ultra X7 358H looks like Intel’s most capable iGPU-based chip yet. It’s not just a bump in power, it’s a serious challenge to entry-level discrete GPUs. And with Samsung preparing multiple Book6 variants, we could see this chip power a wide range of premium laptops in 2025.

