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Intel Processor U301L vs Intel Core Ultra X9 388H
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
Intel UHD Graphics 13th Gen (48 EU)
Intel Core Ultra X9 388H
100 %
Intel Arc B390
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| Family | Intel Processor U (7) | Intel Core Ultra 9 (12) |
| CPU group | Intel Core i 1300P/1300U (33) | Intel Core Ultra 300H (8) |
| Architecture | Raptor Lake U | Panther Lake H |
| Technology | 10 nm | 2 nm |
| Segment | Notebook | Notebook |
| Socket | LGA 1700 | BGA 2540 |
| Predecessor | ||
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| CPU Cores / Threads | 5 / 6 | 16 / 16 |
| Hyperthreading / SMT | ✓ | ✗ |
| Core architecture | hybrid (big.LITTLE) | hybrid (big.LITTLE) |
| Core Cluster 1: | 1x Raptor Cove 2.20 GHz |
4x Cougar Cove 2.10 - 5.10 GHz |
| Core Cluster 2: | 4x Gracemont 1.60 GHz |
8x Skymont 1.60 - 3.80 GHz |
| Core Cluster 3: | 4x Crestmont 1.60 - 3.70 GHz |
|
| L2-Cache | 6.00 MB | 18.00 MB |
| L3-Cache | 8.00 MB | 24.00 MB |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| GPU name | Intel UHD Graphics 13th Gen (48 EU) | Intel Arc B390 |
| GPU frequency | 0.20 - 1.10 GHz | 0.30 - 2.50 GHz |
| CUs / Shader | 48 / 384 | 96 / 1536 |
| Raytracing | ✗ | ✓ |
| Max. displays | 3 | 4 |
| Max. GPU Memory | 32 GB | 64 GB |
| Technology | 10 nm | 3 nm |
| Release date | Q1/2023 | Q1/2026 |
NPU AI performance
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| AI hardware | Intel® AI Boost | Intel® AI Boost |
| AI specifications | Intel® Deep Learning Boost | Intel NPU 5 @ 50 TOPS |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| Memory | DDR5-5200 (83.2 GB/s) DDR4-3200 (51.2 GB/s) | LPDDR5X-9600 (153.6 GB/s) |
| Max. Memory | 96 GB | 96 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | 5.0 x 12 |
| PCIe Bandwidth | 39.4 GB/s | 47.3 GB/s |
Thermal Management
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| TDP | 15 W | 25 W |
| TDP (PL2) | 55 W | 80 W |
| TDP up | 28 W | |
| TDP down | 12 W | 15 W |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
Intel Processor U301L | Intel Core Ultra X9 388H |
|---|---|---|
| Chip design | Monolithic | Chiplet |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4.1, SSE4.2, AVX2 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q2/2024 | Q1/2026 |
| Release price | 107 $ | |
| Documents | Technical data sheet | Technical data sheet |
User Reviews
Your rating
Here you can rate one or both of the processors. The average rating of Intel Processor U301L is 5.0 stars (3 ratings), while Intel Core Ultra X9 388H has received 2.4 stars (71 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Processor U301L
5C / 6T · 0.00 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
4
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
5
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
6
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
7
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
8
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
9
Intel Core Ultra X9 388H
16C / 16T · 5.10 GHz
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