AMD Ryzen 9 6900HX vs Ryzen 7 8745HS
52
out of 100
VS
61
out of 100
We compared two 8-core laptop CPUs: the 3.3 GHz AMD Ryzen 9 6900HX against the 3.8 GHz Ryzen 7 8745HS. On this page, you'll find out which processor has better performance in benchmarks, games and other useful information.
Review
Single-Core Performance
Performance in single-threaded apps and benchmarks
Multi-Core Performance
Measure performance when all cores are involved
Power Efficiency
The efficiency score of power consumption
Integrated Graphics
iGPU capabilities for gaming and 3D-intensive tasks
Choose your main usage scenario to recalculate the Final Score and see which CPU suits your needs.
Key Differences
Advantages of AMD Ryzen 9 6900HX
- Unlocked multiplier
Advantages of AMD Ryzen 7 8745HS
- Supports up to 256 GB DDR5-5600 RAM
- Newer - released 2 years and 7 months later
- More modern manufacturing process β 4 versus 6 nanometers
- 27% faster in a single-core Geekbench v6 test - 2538 vs 2004 points
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | - | 536 |
| Cinebench 2026 (Multi) | - | 3317 |
Cinebench Scores (#194th place)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 984.2 MB/sec | 1010 MB/sec |
| Clang compilation | 80.9 Klines/sec | 78.4 Klines/sec |
| HTML 5 Browser | 221.3 pages/sec | 240.8 pages/sec |
| PDF Renderer | 331.2 Mpixels/sec | 329.9 Mpixels/sec |
| Text processing | 209.8 pages/sec | 241.6 pages/sec |
| Background blur | 34.6 images/sec | 51.4 images/sec |
| Photo processing | 82.9 images/sec | 100.8 images/sec |
| Ray tracing | 20 Mpixels/sec | 18.6 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 88.1 GOps/sec | 97.3 GOps/sec |
| Floating point math | 49.4 GOps/sec | 59.1 GOps/sec |
| Find prime numbers | 62M Primes/sec | 88M Primes/sec |
| Random string sorting | 31.7M Strings/sec | 42.1M Strings/sec |
| Data encryption | 18.9 GBytes/sec | 20.5 GBytes/sec |
| Data compression | 303 MBytes/sec | 343.8 MBytes/sec |
| Physics | 1129 Frames/sec | 1381 Frames/sec |
| Extended instructions | 20.7B Matrices/sec | 25.6B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 17 PPW | 15.8 PPW |
| Geekbench 6 Multi / Watt | 228.2 PPW | 204.2 PPW |
| Passmark CPU Mark / Watt | 534 PPW | 529.2 PPW |
| Blender / Watt | 4.16 PPW | 4.79 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 9 6900HX
No benchmark results yet
AMD Ryzen 7 8745HS
| Date | Benchmark | Result |
|---|---|---|
| π 2026-10-01 -> Rennsport | Geekbench 6 CPU | 2647 / 11684 |
| π 2026-10-01 -> Rennsport | Geekbench 7 CPU | 2377 / 12845 |
| π 2026-10-01 -> Rennsport | Geekbench 7 CPU | 2266 / 12457 |
| π 2026-08-17 -> Rennsport | Geekbench 6 CPU | 2647 / 11684 |
| π 2026-08-17 -> Rennsport | Cinebench 2026 | 536 / 3317 |
Specifications
Full technical specification of AMD Ryzen 9 6900HX and Ryzen 7 8745HSGeneral
| Vendor | Amd | Amd |
| Released | January 4, 2022 | July 25, 2024 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 3+ (Rembrandt) | Zen 4 (Hawk Point) |
| Integrated GPU | Radeon 680M | Radeon 780M |
| Rival Equivalent | - Intel Core i9 12900HX | - |
| Successor | - AMD Ryzen 9 9850HX | - |
AMD Ryzen CPU ranking (104th and 56th place)
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 3.3 GHz | 3.8 GHz |
| Turbo Boost Frequency (P) | 4.9 GHz | 4.9 GHz |
| Total Cores | 8 | 8 |
| Total Threads | 16 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 38x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 1MB (per core) |
| L3 Cache | 16MB (shared) | 16MB (shared) |
| Unlocked Multiplier | Yes | No |
Package
| Transistors | - | 25 billions |
| Fabrication Process | 6 nm | 4 nm |
| TDP (PL1) | 45 W | 35-54 W (configurable) |
| Socket | FP7 | FP8 |
| Peak Temperature | 95Β°C | 100Β°C |
Laptop processors ranking (184th and 88th place)
iGPU
| Integrated Graphics | AMD Radeon 680M | Radeon 780M |
| GPU Base Clock | 400 MHz | 800 MHz |
| GPU Boost Clock | 2400 MHz | 2600 MHz |
| Shading Units | 768 | 768 |
| TMUs | 48 | 48 |
| ROPs | 32 | 32 |
| Execution Units | 12 | 12 |
| TGP | 15 W | 15 W |
iGPU FLOPS
More info: Radeon 780M compared to Radeon 680M
Memory Support
| Memory Types | - DDR5-4800 - LPDDR5-6400 |
- DDR5-5600 - LPDDR5x-7500 |
| Max. Memory Size | 64 GB | 256 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 76.8 GB/s | - |
| ECC Support | No | No |
Misc
| Official Site | AMD Ryzen 9 6900HX official page | - |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 36