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Intel Core i7-1255UL vs AMD Ryzen Threadripper PRO 9975WX
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
More benchmarks
Specifications
At a glance
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| Family | Intel Core i7 (300) | AMD Ryzen Threadripper PRO (20) |
| CPU group | Intel Core i 1200P/1200U (21) | AMD Ryzen Threadripper PRO 9000 (5) |
| Architecture | Alder Lake U | Shimada Peak (Zen 5) |
| Technology | 10 nm | 4 nm |
| Segment | Notebook | Desktop |
| Socket | BGA 1744 | WRX90 |
| Predecessor | AMD Ryzen Threadripper PRO 7975WX | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| CPU Cores / Threads | 10 / 12 | 32 / 64 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | hybrid (big.LITTLE) | normal |
| Core Cluster 1: | 2x Golden Cove 2.60 - 4.70 GHz |
32x Zen 5 4.00 - 5.40 GHz |
| Core Cluster 2: | 8x Gracemont 1.20 - 3.50 GHz |
|
| L2-Cache | 6.50 MB | 32.00 MB |
| L3-Cache | 12.00 MB | 128.00 MB |
| Overclocking | ✗ | ✓ |
Integrated graphics (iGPU)
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| GPU name | Intel Iris Xe Graphics 96 (Alder Lake) | no iGPU |
| GPU frequency | 0.35 - 1.25 GHz | |
| CUs / Shader | 96 / 768 | / |
| Raytracing | ✗ | ✗ |
| Max. displays | 4 | |
| Max. GPU Memory | 32 GB | |
| Technology | 10 nm | |
| Release date | Q1/2022 |
NPU AI performance
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| AI hardware | ||
| AI specifications | ||
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| Memory | DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s) | DDR5-6400 (380.3 GB/s) |
| Max. Memory | 64 GB | 2048 GB |
| Memory channels | 2 | 8 |
| ECC | No | Yes |
| PCIe | 4.0 x 28 | 5.0 x 128 |
| PCIe Bandwidth | 55.1 GB/s | 504.1 GB/s |
Thermal Management
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| TDP | 15 W | 350 W |
| TDP (PL2) | 55 W | |
| TDP up | 28 W | |
| TDP down | 12 W | |
| T. junction max. | 100 °C | 95 °C |
Technical details
|
Wischen
|
Intel Core i7-1255UL | AMD Ryzen Threadripper PRO 9975WX |
|---|---|---|
| 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 | SSE4A, SSE4.2, SSSE3, AVX2, AVX512, FMA3 |
| Release date | Q3/2022 | Q3/2025 |
| Release price | 4099 $ | |
| 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 Core i7-1255UL is 5.0 stars (1 ratings), while AMD Ryzen Threadripper PRO 9975WX has received 1.6 stars (25 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Intel Core i7-1255UL
10C / 12T · 4.70 GHz
2
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
3
Apple M3 Ultra (28-CPU 60-GPU)
28C / 28T · 4.06 GHz
4
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
5
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
6
Apple M3 Ultra (32-CPU 80-GPU)
32C / 32T · 4.06 GHz
7
Apple M5 Pro (15-CPU 16-GPU)
15C / 15T · 4.61 GHz
8
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
9
AMD Ryzen Threadripper PRO 9975WX
32C / 64T · 5.40 GHz
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