Technical Specifications
Performance
| Total Cores | 16 |
|---|---|
| L3 Cache | 64MB (shared) |
| L2 Cache | 1MB (per core) |
| L1 Cache | 64K (per core) |
| TGP | 15 W |
Graphics
| Integrated GPU | Radeon 610M |
|---|---|
| Execution Units | 2 |
Technical
| Vendor | Amd |
|---|---|
| Released | January 4, 2023 |
Other Specifications
| File compression | 1290 MB/sec |
|---|---|
| Clang compilation | 194.3 Klines/sec |
| HTML 5 Browser | 247.1 pages/sec |
| PDF Renderer | 430.6 Mpixels/sec |
| Text processing | 280.3 pages/sec |
| Background blur | 61.1 images/sec |
| Photo processing | 94.7 images/sec |
| Ray tracing | 44.4 Mpixels/sec |
| Integer math | 206.8 GOps/sec |
| Floating point math | 123 GOps/sec |
| Find prime numbers | 284M Primes/sec |
| Random string sorting | 81.8M Strings/sec |
| Data encryption | 42.6 GBytes/sec |
| Data compression | 704.9 MBytes/sec |
| Physics | 2502 Frames/sec |
| Extended instructions | 51.6B Matrices/sec |
| Cinebench 2024 / Watt | 22.9 PPW |
| Geekbench 6 Multi / Watt | 212.3 PPW |
| Passmark CPU Mark / Watt | 725.7 PPW |
| Blender / Watt | 6.3 PPW |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Zen 4 (Dragon Range) |
| Rival Equivalent | Intel Core i9 13950HX |
| P-Cores | 16 |
| P-Threads | 32 |
| Base Frequency (P) | 2.5 GHz |
| Turbo Boost Frequency (P) | 5.4 GHz |
| Total Threads | 32 |
| Bus Frequency | 100 MHz |
| Multiplier | 25x |
| Unlocked Multiplier | Yes |
| Transistors | 13.1 billions |
| Fabrication Process | 5 nm |
| TDP (PL1) | 55-75 W (configurable) |
| Socket | FL1 |
| Peak Temperature | 100°C |
| Integrated Graphics | Radeon 610M |
| GPU Base Clock | 400 MHz |
| GPU Boost Clock | 2200 MHz |
| Shading Units | 128 |
| TMUs | 8 |
| ROPs | 4 |
| Memory Types | - DDR5-5200 |
| Max. Memory Size | 64 GB |
| Memory Channels | 2 |
| ECC Support | No |
| Official Site | AMD Ryzen 9 7945HX official page |
| PCI Express Version | 5.0 |
| PCI Express Lanes | 28 |
Laptops with AMD Ryzen 9 7945HX
Dell Alienware m18
$2099 MSI Raider A18 HX
$2999 Asus ROG Strix Scar 17 G733 (2023)
$2899 Acer Nitro 17 (AN17-41)
$1199 Dell Alienware m16
$1799 Lenovo Legion Pro 5 Gen 8 (AMD, 2023)
$1459 Asus ROG Strix G17 (2023)
$1769 Acer Nitro 16 (AN16-51) 2023
$1149 Lenovo Legion Pro 7 Gen 8 (AMD, 2023)
$2699 MSI Alpha 17
$1849