TDP
25W
General info
| Type i | Laptop (272 others) |
| Has Integrated Graphics i | ✔ (785 others) |
| Release date i | 24 days ago01/05/2026 (24 others) |
| Thermal design power (tdp) i | 25W (15 others) |
| Semiconductor size i | 3 nm (76 others) |
| Cpu temperature i | 100 °C (504 others) |
| Pci express (pcie) version i | 5 (244 others) |
Performance
| CPU Speed i | 4 x 2.1 GHz & 8 x 1.6 GHz & 4 x 1.6 GHz (1 other) |
| Cpu threads i | 16 threads (173 others) |
| Turbo clock speed i | 5.1GHz (54 others) |
| L3 Cache i | 18 MB (30 others) |
Benchmarks
| Passmark result i | 37904 |
| Passmark result (single) i | 4451 |
Integrated graphics
| Gpu name i | Arc B390 (2 others) |
| Gpu turbo i | 2500 MHz (11 others) |
| Directx version i | DirectX 12 Ultimate (68 others) |
| Supported displays i | 4 (361 others) |
| Opengl version i | 4.6 (334 others) |
| Opencl version i | 3 (289 others) |
Memory
| Ram speed (max) i | 9600 MHz (2 others) |
| Ddr memory version i | 5 (466 others) |
| Memory channels i | 2 (845 others) |
| Maximum memory amount i | 96GB (53 others) |
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Frequently Asked Questions
What is the PCIe version of the Intel Core Ultra X9 388H?
At 5, the Intel Core Ultra X9 388H ranks #1 out of 919 — see ranking cpu products — one of the Highest PCIe version in this category, 32% above the category average.
What is the RAM speed of the Intel Core Ultra X9 388H?
At 9600 MHz, the Intel Core Ultra X9 388H ranks #1 out of 929 — see ranking cpu products — one of the Highest RAM speed in this category, 123% above the category average.
What is the DDR memory version of the Intel Core Ultra X9 388H?
At 5, the Intel Core Ultra X9 388H ranks #1 out of 952 — see ranking cpu products — one of the Highest DDR memory version in this category, 14% above the category average.
What is the supported displays of the Intel Core Ultra X9 388H?
At 4, the Intel Core Ultra X9 388H is 14% above the category average for supported displays, ranking #5 out of 686 — see ranking cpu products.
What is the PassMark result of the Intel Core Ultra X9 388H?
At 37,904, the Intel Core Ultra X9 388H is 83% above the category average for PassMark result, ranking #100 out of 855 — see ranking cpu products.
What is the semiconductor size of the Intel Core Ultra X9 388H?
At 3 nm, the Intel Core Ultra X9 388H is 71% below the category average for semiconductor size, ranking #874 out of 950 — see ranking cpu products.
What is the TDP of the Intel Core Ultra X9 388H?
At 25W, the Intel Core Ultra X9 388H is 60% below the category average for TDP, ranking #772 out of 931 — see ranking cpu products.
What is the gpu turbo of the Intel Core Ultra X9 388H?
At 2500 MHz, the Intel Core Ultra X9 388H is 54% above the category average for gpu turbo, ranking #98 out of 746 — see ranking cpu products.
What is the passmark result (single) of the Intel Core Ultra X9 388H?
At 4451, the Intel Core Ultra X9 388H is 48% above the category average for passmark result (single), ranking #49 out of 853 — see ranking cpu products.
How much memory does the Intel Core Ultra X9 388H support?
At 96GB, the Intel Core Ultra X9 388H is 37% below the category average for maximum memory, ranking #476 out of 904 — see ranking cpu products.
How much L3 cache does the Intel Core Ultra X9 388H have?
At 18 MB, the Intel Core Ultra X9 388H is 18% below the category average for L3 cache, ranking #263 out of 870 — see ranking cpu products.
What is the turbo clock speed of the Intel Core Ultra X9 388H?
At 5.1GHz, the Intel Core Ultra X9 388H is 13% above the category average for turbo clock speed, ranking #137 out of 864 — see ranking cpu products.
How does it compare?
How does the Intel Core Ultra X9 388H's maximum memory compare to similar CPUss?
At 96GB, the Intel Core Ultra X9 388H trails the AMD Ryzen 7 260 (256GB) by 63%.
How does the Intel Core Ultra X9 388H's TDP compare to similar CPUss?
At 25W, the Intel Core Ultra X9 388H trails the AMD Ryzen 7 8700G (65W) by 62%.
How does the Intel Core Ultra X9 388H's RAM speed compare to similar CPUss?
At 9600 MHz, the Intel Core Ultra X9 388H leads the Apple M4 Max (16-core CPU / 40-core GPU) (4266 MHz) by 56%.
How does the Intel Core Ultra X9 388H's memory channels compare to similar CPUss?
At 2, the Intel Core Ultra X9 388H trails the Apple M4 Max (16-core CPU / 40-core GPU) (4) by 50%.
How does the Intel Core Ultra X9 388H's PassMark result compare to similar CPUss?
At 37,904, the Intel Core Ultra X9 388H leads the AMD Ryzen 7 260 (28,182) by 26%.
How does the Intel Core Ultra X9 388H's supported displays compare to similar CPUss?
At 4, the Intel Core Ultra X9 388H leads the Apple M4 Max (16-core CPU / 40-core GPU) (3) by 25%.
How does the Intel Core Ultra X9 388H's semiconductor size compare to similar CPUss?
At 3 nm, the Intel Core Ultra X9 388H trails the AMD Ryzen 7 260 (4 nm) by 25%.
How does the Intel Core Ultra X9 388H's L3 cache compare to similar CPUss?
At 18 MB, the Intel Core Ultra X9 388H trails the Intel Core Ultra 7 255H (24 MB) by 25%.
How does the Intel Core Ultra X9 388H's PCIe version compare to similar CPUss?
At 5, the Intel Core Ultra X9 388H leads the AMD Ryzen 7 260 (4) by 20%.
How does the Intel Core Ultra X9 388H's passmark result (single) compare to similar CPUss?
At 4451, the Intel Core Ultra X9 388H leads the AMD Ryzen 7 260 (3732) by 16%.
How does the Intel Core Ultra X9 388H's gpu turbo compare to similar CPUss?
At 2500 MHz, the Intel Core Ultra X9 388H trails the AMD Ryzen 7 8700G (2900 MHz) by 14%.
How does the Intel Core Ultra X9 388H's cpu temperature compare to similar CPUss?
At 100 °C, the Intel Core Ultra X9 388H trails the Intel Core Ultra 7 255H (110 °C) by 9%.