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AMD Ryzen 5 8640U vs Intel Core 5 processor 120U
Last updated:
Benchmarks
Performance Overview
Average performance across multiple benchmarks
Single-core performance
Multi-core performance
iGPU - FP32 Performance (Single-precision GFLOPS)
AMD Ryzen 5 8640U
100 %
AMD Radeon 760M
Intel Iris Xe Graphics 80 (Alder Lake)
More benchmarks
Cinebench R23 (SC)
690 entries
690 entries
Cinebench R23 (MC)
665 entries
665 entries
Geekbench 6 (SC)
1,989 entries
1,989 entries
Geekbench 6 (MC)
1,927 entries
1,927 entries
Geekbench 5 (SC)
2,512 entries
2,512 entries
Geekbench 5 (MC)
2,483 entries
2,483 entries
FP32 SP (iGPU)
2,219 entries
2,219 entries
3DMark Timespy (iGPU)
534 entries
534 entries
PassMark CPU-Mark
2,504 entries
2,504 entries
CPU performance per watt (efficiency)
140 entries
140 entries
Specifications
At a glance
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| Family | AMD Ryzen 5 (100) | Intel Core 5 (13) |
| CPU group | AMD Ryzen 8040 (22) | Intel Core processors - Mobile (Series 1) (3) |
| Architecture | Hawk Point (Zen 4) | Raptor Lake U |
| Technology | 4 nm | 10 nm |
| Segment | Notebook | Notebook |
| Socket | FP8 | BGA 1744 |
| Predecessor | AMD Ryzen 5 7640U | |
| Successor |
CPU Cores and Base Frequency
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| CPU Cores / Threads | 6 / 12 | 10 / 12 |
| Hyperthreading / SMT | ✓ | ✓ |
| Core architecture | normal | hybrid (big.LITTLE) |
| Core Cluster 1: | 6x Zen 4 3.50 - 4.90 GHz |
2x Redwood Cove 1.40 - 5.00 GHz |
| Core Cluster 2: | 8x Crestmont 0.90 - 3.80 GHz |
|
| L2-Cache | 6.00 MB | 12.00 MB |
| L3-Cache | 16.00 MB | |
| Overclocking | ✗ | ✗ |
Integrated graphics (iGPU)
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| GPU name | AMD Radeon 760M | Intel Iris Xe Graphics 80 (Alder Lake) |
| GPU frequency | 0.80 - 2.60 GHz | 0.35 - 1.25 GHz |
| CUs / Shader | 8 / 512 | 80 / 640 |
| Raytracing | ✓ | ✗ |
| Max. displays | 4 | 4 |
| Max. GPU Memory | 32 GB | 32 GB |
| Technology | 4 nm | 10 nm |
| Release date | Q1/2023 | Q1/2022 |
NPU AI performance
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| AI hardware | Intel® AI Boost | |
| AI specifications | Intel Deep Learning Boost (Intel DL Boost) | |
| NPU + CPU + iGPU |
Memory & PCIe
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| Memory | LPDDR5X-7500 (120.0 GB/s) LPDDR5-6400 (102.4 GB/s) DDR5-5600 (89.6 GB/s) DDR5-4800 (76.8 GB/s) | LPDDR5-6400 (102.4 GB/s) DDR5-5200 (83.2 GB/s) LPDDR4X-4266 (68.2 GB/s) DDR4-3200 (51.2 GB/s) |
| Max. Memory | 256 GB | 96 GB |
| Memory channels | 2 | 2 |
| ECC | No | No |
| PCIe | 4.0 x 20 | 4.0 x 20 |
| PCIe Bandwidth | 39.4 GB/s | 39.4 GB/s |
Thermal Management
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| TDP | 28 W | 15 W |
| TDP (PL2) | 55 W | |
| TDP up | 30 W | |
| TDP down | 15 W | 12 W |
| T. junction max. | 100 °C | 100 °C |
Technical details
|
Wischen
|
AMD Ryzen 5 8640U | Intel Core 5 processor 120U |
|---|---|---|
| Chip design | Monolithic | Monolithic |
| AES-NI | ✓ | ✓ |
| Operating systems | Windows 10, Windows 11, Linux | Windows 11, Linux |
| Instruction set | x86-64 (64 bit) | x86-64 (64 bit) |
| ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 | SSE4.1, SSE4.2, AVX2 |
| Release date | Q1/2024 | Q1/2024 |
| Release price | ||
| 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 AMD Ryzen 5 8640U is 3.9 stars (14 ratings), while Intel Core 5 processor 120U has received 4.2 stars (118 ratings).
Click on the stars to rate one or both processors.
Most popular CPUs in both categories
1
Apple M5 Max (18-CPU 32-GPU)
18C / 18T · 4.61 GHz
2
Apple M2 Ultra (76-GPU)
24C / 24T · 3.50 GHz
3
Apple M5 Max (18-CPU 40-GPU)
18C / 18T · 4.61 GHz
4
Apple M1 Ultra (64-GPU)
20C / 20T · 3.20 GHz
5
Apple M1 Ultra (48-GPU)
20C / 20T · 3.20 GHz
6
Apple M2 Ultra (60-GPU)
24C / 24T · 3.50 GHz
7
Apple M1 Pro (8-CPU)
8C / 8T · 3.20 GHz
8
Intel Core 5 processor 120U
10C / 12T · 5.00 GHz
9
AMD Ryzen 5 8640U
6C / 12T · 4.90 GHz
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