TDP
28W
General info
| Type i | Laptop (272 others) |
| Has Integrated Graphics i | ✔ (785 others) |
| Release date i | 2 years ago12/06/2023 (7 others) |
| Thermal design power (tdp) i | 28W (79 others) |
| Semiconductor size i | 4 nm (131 others) |
| Cpu temperature i | 100 °C (504 others) |
| Pci express (pcie) version i | 4 (261 others) |
Performance
| CPU Speed i | 6 x 3.5 GHz (15 others) |
| Cpu threads i | 12 threads (173 others) |
| Turbo clock speed i | 4.9GHz (63 others) |
| Has An Unlocked Multiplier i | ✖ |
| L2 Cache i | 6 MB (57 others) |
| L3 Cache i | 16 MB (159 others) |
| L1 Cache i | 384 KB (139 others) |
| L2 Core i | 1 MB/core (163 others) |
| L3 Core i | 2.67 MB/core (51 others) |
Benchmarks
| Passmark result i | 20322 |
| Passmark result (single) i | 3534 (2 others) |
| Geekbench 6 Result (multi) i | 7961 |
| Geekbench 6 Result (single) i | 2058 |
Integrated graphics
| GPU Clock Speed i | 800 MHz (67 others) |
| Gpu name i | Radeon 760M (18 others) |
| Gpu turbo i | 2600 MHz (22 others) |
| Gpu execution units i | 8 (34 others) |
| Directx version i | DirectX 12 (574 others) |
| Supported displays i | 4 (361 others) |
| Opengl version i | 4.6 (334 others) |
| Opencl version i | 2.1 (146 others) |
| Texture mapping units (tmus) i | 32 (43 others) |
Memory
| Ram speed (max) i | 7500 MHz (58 others) |
| Ddr memory version i | 5 (466 others) |
| Memory channels i | 2 (845 others) |
| Maximum memory amount i | 256GB (102 others) |
| Supports ecc memory i | ✖ |
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Frequently Asked Questions
What is the DDR memory version of the AMD Ryzen 5 8640U?
At 5, the AMD Ryzen 5 8640U 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 AMD Ryzen 5 8640U?
At 4, the AMD Ryzen 5 8640U is 14% above the category average for supported displays, ranking #5 out of 686 — see ranking cpu products.
What is the gpu execution units of the AMD Ryzen 5 8640U?
At 8, the AMD Ryzen 5 8640U is 77% below the category average for gpu execution units, ranking #362 out of 500 — see ranking cpu products.
What is the RAM speed of the AMD Ryzen 5 8640U?
At 7500 MHz, the AMD Ryzen 5 8640U is 74% above the category average for RAM speed, ranking #59 out of 929 — see ranking cpu products.
What is the l2 core of the AMD Ryzen 5 8640U?
At 1 MB/core, the AMD Ryzen 5 8640U is 69% above the category average for l2 core, ranking #51 out of 665 — see ranking cpu products.
How much memory does the AMD Ryzen 5 8640U support?
At 256GB, the AMD Ryzen 5 8640U is 69% above the category average for maximum memory, ranking #24 out of 904 — see ranking cpu products.
What is the semiconductor size of the AMD Ryzen 5 8640U?
At 4 nm, the AMD Ryzen 5 8640U is 62% below the category average for semiconductor size, ranking #742 out of 950 — see ranking cpu products.
What is the gpu turbo of the AMD Ryzen 5 8640U?
At 2600 MHz, the AMD Ryzen 5 8640U is 60% above the category average for gpu turbo, ranking #74 out of 746 — see ranking cpu products.
What is the gpu clock speed of the AMD Ryzen 5 8640U?
At 800 MHz, the AMD Ryzen 5 8640U is 57% above the category average for gpu clock speed, ranking #70 out of 626 — see ranking cpu products.
What is the TDP of the AMD Ryzen 5 8640U?
At 28W, the AMD Ryzen 5 8640U is 55% below the category average for TDP, ranking #692 out of 931 — see ranking cpu products.
How much L3 cache does the AMD Ryzen 5 8640U have?
At 16 MB, the AMD Ryzen 5 8640U is 27% below the category average for L3 cache, ranking #297 out of 870 — see ranking cpu products.
How much L1 cache does the AMD Ryzen 5 8640U have?
At 384 KB, the AMD Ryzen 5 8640U is 23% below the category average for L1 cache, ranking #244 out of 656 — see ranking cpu products.
How does it compare?
How does the AMD Ryzen 5 8640U's maximum memory compare to similar CPUss?
At 256GB, the AMD Ryzen 5 8640U leads the AMD Ryzen AI Max Pro 380 (64GB) by 75%.
How does the AMD Ryzen 5 8640U's TMUs compare to similar CPUss?
At 32, the AMD Ryzen 5 8640U leads the AMD Ryzen Z1 (16) by 50%.
How does the AMD Ryzen 5 8640U's gpu execution units compare to similar CPUss?
At 8, the AMD Ryzen 5 8640U leads the AMD Ryzen 5 7640U (4) by 50%.
How does the AMD Ryzen 5 8640U's TDP compare to similar CPUss?
At 28W, the AMD Ryzen 5 8640U trails the AMD Ryzen AI Max Pro 380 (55W) by 49%.
How does the AMD Ryzen 5 8640U's gpu clock speed compare to similar CPUss?
At 800 MHz, the AMD Ryzen 5 8640U trails the AMD Ryzen 5 7640U (1500 MHz) by 47%.
How does the AMD Ryzen 5 8640U's L1 cache compare to similar CPUss?
At 384 KB, the AMD Ryzen 5 8640U trails the AMD Ryzen AI Max Pro 380 (480 KB) by 20%.
How does the AMD Ryzen 5 8640U's PassMark result compare to similar CPUss?
At 20,322, the AMD Ryzen 5 8640U trails the AMD Ryzen AI Max Pro 380 (24,431) by 17%.
How does the AMD Ryzen 5 8640U's passmark result (single) compare to similar CPUss?
At 3534, the AMD Ryzen 5 8640U trails the AMD Ryzen AI Max Pro 380 (4062) by 13%.
How does the AMD Ryzen 5 8640U's single-core Geekbench 6 score compare to similar CPUss?
At 2058, the AMD Ryzen 5 8640U trails the AMD Ryzen Z1 (2232) by 8%.
How does the AMD Ryzen 5 8640U's multi-core Geekbench 6 score compare to similar CPUss?
At 7961, the AMD Ryzen 5 8640U trails the AMD Ryzen 5 7640U (8596) by 7%.
How does the AMD Ryzen 5 8640U's gpu turbo compare to similar CPUss?
At 2600 MHz, the AMD Ryzen 5 8640U trails the AMD Ryzen 5 Pro 7545U (2800 MHz) by 7%.
How does the AMD Ryzen 5 8640U's RAM speed compare to similar CPUss?
At 7500 MHz, the AMD Ryzen 5 8640U trails the AMD Ryzen AI Max Pro 380 (8000 MHz) by 6%.