TDP
45W
General info
| Type i | Laptop, Desktop (67 others) |
| Has Integrated Graphics i | ✔ (785 others) |
| Release date i | 2 years ago12/06/2023 (7 others) |
| Thermal design power (tdp) i | 45W (94 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 | 8 x 4 GHz (8 others) |
| Cpu threads i | 16 threads (173 others) |
| Turbo clock speed i | 5.2GHz (39 others) |
| Has An Unlocked Multiplier i | ✖ |
| L2 Cache i | 8 MB (59 others) |
| L3 Cache i | 16 MB (159 others) |
| L1 Cache i | 512 KB (100 others) |
| L2 Core i | 1 MB/core (163 others) |
| L3 Core i | 2 MB/core (241 others) |
Benchmarks
| Passmark result i | 30221 |
| Passmark result (single) i | 3933 |
Integrated graphics
| GPU Clock Speed i | 800 MHz (67 others) |
| Gpu name i | Radeon 780M (31 others) |
| Gpu turbo i | 2800 MHz (21 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 | 2.1 (146 others) |
| Texture mapping units (tmus) i | 48 (74 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 9 8945H?
At 5, the AMD Ryzen 9 8945H 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 9 8945H?
At 4, the AMD Ryzen 9 8945H is 14% above the category average for supported displays, ranking #5 out of 686 — see ranking cpu products.
What is the RAM speed of the AMD Ryzen 9 8945H?
At 7500 MHz, the AMD Ryzen 9 8945H is 74% above the category average for RAM speed, ranking #59 out of 929 — see ranking cpu products.
What is the gpu turbo of the AMD Ryzen 9 8945H?
At 2800 MHz, the AMD Ryzen 9 8945H is 72% above the category average for gpu turbo, ranking #30 out of 746 — see ranking cpu products.
What is the l2 core of the AMD Ryzen 9 8945H?
At 1 MB/core, the AMD Ryzen 9 8945H 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 9 8945H support?
At 256GB, the AMD Ryzen 9 8945H 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 9 8945H?
At 4 nm, the AMD Ryzen 9 8945H is 62% below the category average for semiconductor size, ranking #742 out of 950 — see ranking cpu products.
How many TMUs does the AMD Ryzen 9 8945H have?
At 48, the AMD Ryzen 9 8945H is 59% above the category average for TMUs, ranking #28 out of 412 — see ranking cpu products.
What is the gpu clock speed of the AMD Ryzen 9 8945H?
At 800 MHz, the AMD Ryzen 9 8945H is 57% above the category average for gpu clock speed, ranking #70 out of 626 — see ranking cpu products.
What is the PassMark result of the AMD Ryzen 9 8945H?
At 30,221, the AMD Ryzen 9 8945H is 46% above the category average for PassMark result, ranking #168 out of 855 — see ranking cpu products.
What is the passmark result (single) of the AMD Ryzen 9 8945H?
At 3933, the AMD Ryzen 9 8945H is 31% above the category average for passmark result (single), ranking #157 out of 853 — see ranking cpu products.
How much L3 cache does the AMD Ryzen 9 8945H have?
At 16 MB, the AMD Ryzen 9 8945H is 27% below the category average for L3 cache, ranking #297 out of 870 — see ranking cpu products.
How does it compare?
How does the AMD Ryzen 9 8945H's L3 cache compare to similar CPUss?
At 16 MB, the AMD Ryzen 9 8945H trails the AMD Ryzen 7 9800X3D (96 MB) by 83%.
How does the AMD Ryzen 9 8945H's l3 core compare to similar CPUss?
At 2 MB/core, the AMD Ryzen 9 8945H trails the AMD Ryzen 7 9800X3D (12 MB/core) by 83%.
How does the AMD Ryzen 9 8945H's TDP compare to similar CPUss?
At 45W, the AMD Ryzen 9 8945H trails the AMD Ryzen 7 9800X3D (120W) by 63%.
How does the AMD Ryzen 9 8945H's maximum memory compare to similar CPUss?
At 256GB, the AMD Ryzen 9 8945H leads the Apple M4 Max (16-core CPU / 40-core GPU) (128GB) by 50%.
How does the AMD Ryzen 9 8945H's memory channels compare to similar CPUss?
At 2, the AMD Ryzen 9 8945H trails the Apple M4 Max (16-core CPU / 40-core GPU) (4) by 50%.
How does the AMD Ryzen 9 8945H's gpu clock speed compare to similar CPUss?
At 800 MHz, the AMD Ryzen 9 8945H trails the AMD Ryzen 9 7940HS (1500 MHz) by 47%.
How does the AMD Ryzen 9 8945H's RAM speed compare to similar CPUss?
At 7500 MHz, the AMD Ryzen 9 8945H leads the Apple M4 Max (16-core CPU / 40-core GPU) (4266 MHz) by 43%.
How does the AMD Ryzen 9 8945H's semiconductor size compare to similar CPUss?
At 4 nm, the AMD Ryzen 9 8945H leads the Apple M4 Max (16-core CPU / 40-core GPU) (3 nm) by 25%.
How does the AMD Ryzen 9 8945H's supported displays compare to similar CPUss?
At 4, the AMD Ryzen 9 8945H leads the Apple M4 Max (16-core CPU / 40-core GPU) (3) by 25%.
How does the AMD Ryzen 9 8945H's PassMark result compare to similar CPUss?
At 30,221, the AMD Ryzen 9 8945H trails the AMD Ryzen 7 9800X3D (40,005) by 24%.
How does the AMD Ryzen 9 8945H's gpu turbo compare to similar CPUss?
At 2800 MHz, the AMD Ryzen 9 8945H leads the AMD Ryzen 7 9800X3D (2200 MHz) by 21%.
How does the AMD Ryzen 9 8945H's PCIe version compare to similar CPUss?
At 4, the AMD Ryzen 9 8945H trails the AMD Ryzen 7 9800X3D (5) by 20%.