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Intel Core Ultra X7 358H In-depth Analysis: Just how powerful is it?The Intel Core Ultra X7 358H chip shows a significant performance improvement over its predecessor and boasts excellent power efficiency compared to competing chips. It delivers optimal performance especially at 35W, and its powerful integrated GPU can smoothly run even high-spec games, providing users with an amazing experience.
1. CPU Performance and Comparison with Competing Chips
· The Intel Core Ultra X7 358H chip is slightly superior to the Intel i7 14605HX gaming chip in maximum CPU performance.
· It also shows slightly better performance compared to the Apple M5 chip.
· It offers nearly equivalent performance to the AMD Ryzen AI HX370 chip.
· It boasts significantly more powerful performance than last year's Intel Core Ultra 258V chip, based on the Lunar Lake architecture.
· It also shows slightly better performance compared to the Apple M5 chip.
· It offers nearly equivalent performance to the AMD Ryzen AI HX370 chip.
· It boasts significantly more powerful performance than last year's Intel Core Ultra 258V chip, based on the Lunar Lake architecture.
| Comparison Target | Compared to Intel Core Ultra X7 358H |
|---|---|
| 인텔 i7 14605HX | Slightly Superior |
| 애플 M5 | Slightly Superior |
| AMD 라이젠 AI HX370 | Nearly Equivalent |
| 인텔 코어 울트라 258V | Significantly More Powerful |
01:02 - 01:46
1. CPU Performance and Comparison with Competing Chips
· The Intel Core Ultra X7 358H chip is slightly superior to the Intel i7 14605HX gaming chip in maximum CPU performance.
· It also shows slightly better performance compared to the Apple M5 chip.
· It offers nearly equivalent performance to the AMD Ryzen AI HX370 chip.
· It boasts significantly more powerful performance than last year's Intel Core Ultra 258V chip, based on the Lunar Lake architecture.
· It also shows slightly better performance compared to the Apple M5 chip.
· It offers nearly equivalent performance to the AMD Ryzen AI HX370 chip.
· It boasts significantly more powerful performance than last year's Intel Core Ultra 258V chip, based on the Lunar Lake architecture.
| Comparison Target | Compared to Intel Core Ultra X7 358H |
|---|---|
| 인텔 i7 14605HX | Slightly Superior |
| 애플 M5 | Slightly Superior |
| AMD 라이젠 AI HX370 | Nearly Equivalent |
| 인텔 코어 울트라 258V | Significantly More Powerful |
01:47 - 05:31
2. Power Efficiency and Optimal Power Sweet Spot
· The Intel Core Ultra X7 358H provides higher performance with 2/3 the power consumption compared to the Intel i7 14650HX, highlighting Intel's 18A process optimization.
· Its power-to-performance curve is almost identical to the AMD Ryzen AI HX370, indicating excellent power efficiency from AMD as well.
· Compared to the Lunar Lake 258V, the X7 358H delivers approximately 50% higher performance at the same 28W power.
· Apple M4 (up to 25W) and M5 (up to 30W) chips still show slightly better power optimization in their respective power ranges.
· The optimal power sweet spot for the Intel Core Ultra X7 358H is 35W. Increasing power beyond this point yields minimal performance gains.
· When playing games, limiting the CPU power to 35W in 'Silent Mode' allows you to maintain maximum GPU performance with no change in FPS, while experiencing lower temperatures and quieter fan noise.
· For example, in the game 'Blacksmith to Kong', even with maximum power, the FPS barely changed, proving the efficiency of the 35W mode.
· Its power-to-performance curve is almost identical to the AMD Ryzen AI HX370, indicating excellent power efficiency from AMD as well.
· Compared to the Lunar Lake 258V, the X7 358H delivers approximately 50% higher performance at the same 28W power.
· Apple M4 (up to 25W) and M5 (up to 30W) chips still show slightly better power optimization in their respective power ranges.
· The optimal power sweet spot for the Intel Core Ultra X7 358H is 35W. Increasing power beyond this point yields minimal performance gains.
· When playing games, limiting the CPU power to 35W in 'Silent Mode' allows you to maintain maximum GPU performance with no change in FPS, while experiencing lower temperatures and quieter fan noise.
· For example, in the game 'Blacksmith to Kong', even with maximum power, the FPS barely changed, proving the efficiency of the 35W mode.
| Power (W) | Features |
|---|---|
| 15W, 28W, 35W, 45W, 65W | Various power limit tests conducted |
| 35W | Optimal Power Sweet Spot Minimal performance gain beyond this power |
05:32 - 06:00
3. 🎮 Powerful Integrated GPU Performance
· Intel's integrated graphics B390 offers significantly better performance than AMD's integrated graphics.
· The B390's performance is almost on par with a 65W discrete graphics card.
· It shows astonishing performance, maintaining 60-70 FPS when playing 'Cyberpunk 2077' at 2.5K resolution with medium settings.
· The B390's performance is almost on par with a 65W discrete graphics card.
· It shows astonishing performance, maintaining 60-70 FPS when playing 'Cyberpunk 2077' at 2.5K resolution with medium settings.
06:01 - 07:58
4. 💡 Indie Game Play Tips and RAM Considerations
· When playing indie games (e.g., 'Hollow Knight'), limiting the refresh rate to 60Hz can significantly extend battery life to 4-5 hours, as the CPU and GPU consume only 15W.
· This power efficiency is expected to be applicable to future portable gaming devices, generating anticipation.
· The B390 integrated GPU shares system RAM instead of having dedicated VRAM.
· Approximately 1GB of VRAM is consumed just for display output, and more RAM is needed for upscaling technologies like XeSS, Super Resolution, or high-resolution games.
· Therefore, 16GB of RAM might be insufficient, and 32GB of RAM is recommended, though this could lead to an increase in the overall laptop price.
· This power efficiency is expected to be applicable to future portable gaming devices, generating anticipation.
· The B390 integrated GPU shares system RAM instead of having dedicated VRAM.
· Approximately 1GB of VRAM is consumed just for display output, and more RAM is needed for upscaling technologies like XeSS, Super Resolution, or high-resolution games.
· Therefore, 16GB of RAM might be insufficient, and 32GB of RAM is recommended, though this could lead to an increase in the overall laptop price.