Technical Specifications
Performance
| Total Cores | 6 |
|---|---|
| L3 Cache | 16MB (shared) |
| L2 Cache | 1MB (per core) |
| L1 Cache | 64K (per core) |
| TGP | 15 W |
Graphics
| Integrated GPU | Radeon 760M |
|---|---|
| Execution Units | 8 |
Technical
| Vendor | Amd |
|---|---|
| Released | December 6, 2023 |
Other Specifications
| File compression | 1150 MB/sec |
|---|---|
| Clang compilation | 84.9 Klines/sec |
| HTML 5 Browser | 211.2 pages/sec |
| PDF Renderer | 282.9 Mpixels/sec |
| Text processing | 282.9 pages/sec |
| Background blur | 58.6 images/sec |
| Photo processing | 83.3 images/sec |
| Ray tracing | 18.4 Mpixels/sec |
| Integer math | 71.7 GOps/sec |
| Floating point math | 44.3 GOps/sec |
| Find prime numbers | 75M Primes/sec |
| Random string sorting | 31.4M Strings/sec |
| Data encryption | 15.4 GBytes/sec |
| Data compression | 261.7 MBytes/sec |
| Physics | 1091 Frames/sec |
| Extended instructions | 19.8B Matrices/sec |
| Cinebench 2024 / Watt | 12.6 PPW |
| Geekbench 6 Multi / Watt | 207.7 PPW |
| Passmark CPU Mark / Watt | 413.1 PPW |
| Blender / Watt | 2.74 PPW |
| Type | Laptop |
| Instruction Set | x86-64 |
| Codename | Zen 4 (Hawk Point) |
| Rival Equivalent | Intel Core Ultra 7 155H |
| P-Cores | 6 |
| P-Threads | 12 |
| Base Frequency (P) | 4.3 GHz |
| Turbo Boost Frequency (P) | 5 GHz |
| Total Threads | 12 |
| Bus Frequency | 100 MHz |
| Multiplier | 43x |
| Unlocked Multiplier | No |
| Transistors | 25 billions |
| Fabrication Process | 4 nm |
| TDP (PL1) | 35-54 W (configurable) |
| Socket | FP8 |
| Peak Temperature | 100°C |
| Integrated Graphics | Radeon 760M |
| GPU Base Clock | 800 MHz |
| GPU Boost Clock | 2600 MHz |
| Shading Units | 512 |
| TMUs | 32 |
| ROPs | 16 |
| Memory Types |
|
| Max. Memory Size | 256 GB |
| Memory Channels | 2 |
| ECC Support | No |
| Official Site | AMD Ryzen 5 8645HS official page |
| PCI Express Version | 4.0 |
| PCI Express Lanes | 20 |
Laptops with AMD Ryzen 5 8645HS
Acer Nitro 17 AMD (AN17-42)
$1199 HP Omen 17 (2024)
$1349 Acer Nitro 14 AMD (AN14-41)
$1249 Acer Nitro 16 (AN16-42)
$1099 Acer Aspire 15 (A15-41)
$549 Lenovo IdeaPad Pro 5 Gen 9 (16″ 2023)
$956 HP Victus 15 (2024)
$999 Lenovo LOQ 15AHP9
$779 HP ZBook Power 16 G11
$1242 Lenovo IdeaPad 5i 2-in-1 (16″)
$794