[ AMD ]
Processors
AMD Ryzen 5 8645HS
Overall Score
58/100
[ EXPERT VERDICT · SUMMARY ]
AMD Ryzen 5 8645HS is an engineering-tested processors achieving an overall rating of 58/100. It is positioned for balanced everyday compute and power efficiency.
Benchmark Performance Scores
Normalized 0–100 Scale
Efficiency
Rating: Good
73/100
Performance
Rating: Good
71/100
Detailed Technical Specifications
CPU
| Specification | Value |
|---|---|
| Base Frequency (P) | 4.3 GHz |
| Bus Frequency | 100 MHz |
| L1 Cache | 64K (per core) |
| L2 Cache | 1MB (per core) |
| L3 Cache | 16MB (shared) |
| Multiplier | 43x |
| P-Cores | 6 |
| P-Threads | 12 |
| Total Cores | 6 |
| Total Threads | 12 |
| Turbo Boost Frequency (P) | 5 GHz |
| Unlocked Multiplier | No |
GeekBench v6
| Specification | Value |
|---|---|
| Background blur | 58.6 images/sec |
| Clang compilation | 84.9 Klines/sec |
| File compression | 1150 MB/sec |
| HTML 5 Browser | 211.2 pages/sec |
| PDF Renderer | 282.9 Mpixels/sec |
| Photo processing | 83.3 images/sec |
| Ray tracing | 18.4 Mpixels/sec |
| Text processing | 282.9 pages/sec |
General
| Specification | Value |
|---|---|
| Codename | Zen 4 (Hawk Point) |
| Instruction Set | x86-64 |
| Integrated GPU | Radeon 760M |
| Intel Equivalent | -Intel Core Ultra 7 155H |
| Released | December 6, 2023 |
| Type | Laptop |
| Vendor | Amd |
Memory Support
| Specification | Value |
|---|---|
| ECC Support | No |
| Max. Memory Size | 256 GB |
| Memory Channels | 2 |
| Memory Types | - DDR5-5600- LPDDR5x-7500 |
Misc
| Specification | Value |
|---|---|
| Official Site | AMD Ryzen 5 8645HS official page |
| PCI Express Lanes | 20 |
| PCI Express Version | 4.0 |
| Technologies | - Compute: AVX-512, BMI1, BMI2, F16C, SHA, XDNA2- Performance: Precision Boost 2, SMT- Virtualization: AMD-V- Security: EVP, NX-Bit, SMAP, SMEP |
Package
| Specification | Value |
|---|---|
| Fabrication Process | 4 nm |
| Peak Temperature | 100°C |
| Socket | FP8 |
| TDP (PL1) | 35-54 W (configurable) |
| Transistors | 25 billions |
PassMark
| Specification | Value |
|---|---|
| Data compression | 257.4 MBytes/sec |
| Data encryption | 15.2 GBytes/sec |
| Extended instructions | 19.5B Matrices/sec |
| Find prime numbers | 73M Primes/sec |
| Floating point math | 43.6 GOps/sec |
| Integer math | 70.5 GOps/sec |
| Physics | 1075 Frames/sec |
| Random string sorting | 31.1M Strings/sec |
Performance Per Watt
| Specification | Value |
|---|---|
| Blender / Watt | 2.74 PPW |
| Cinebench 2024 / Watt | 13.5 PPW |
| Geekbench 6 Multi / Watt | 207.7 PPW |
| Passmark CPU Mark / Watt | 406.8 PPW |
Recent User Tests
| Specification | Value |
|---|---|
| Date | Benchmark |
| 📘 2024-12-28(darseen) | Cinebench 2024 |
| 📘 2025-01-13(sauron269) | Cinebench 2024 |
| 📘 2025-08-03(ZubairIbnZamir) | GeekBench |
| 📘 2025-08-04(ZubairIbnZamir) | Cinebench 2024 |
| 📘 2026-04-04(supergo0se) | GeekBench |
iGPU
| Specification | Value |
|---|---|
| Execution Units | 8 |
| GPU Base Clock | 800 MHz |
| GPU Boost Clock | 2600 MHz |
| Integrated Graphics | Radeon 760M |
| ROPs | 16 |
| Shading Units | 512 |
| TGP | 15 W |
| TMUs | 32 |
Strengths & Limitations
Key Advantages
- Comprehensive positive benchmark metrics recorded.
Key Considerations
- No major hardware limitations flagged during benchmark run.
Direct Competitors & Alternatives
INTEL
Intel Core Ultra 7 270K Plus
98/100
Compare →
AMD
AMD Ryzen 9 9950X3D2
97/100
Compare →
APPLE
Apple M5 Max (40-core GPU)
97/100
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APPLE
Apple M5 Pro (18-Core)
97/100
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Methodology, Provenance & Verification
Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).