AMD Ryzen 9 6900HS vs Ryzen 9 5900HS
We compared two 8-core laptop CPUs: the 3.3 GHz AMD Ryzen 9 6900HS against the 3.0 GHz Ryzen 9 5900HS. 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 6900HS
- More powerful AMD Radeon 680M integrated graphics: 3.7 vs 2.2 TFLOPS
- Newer PCI Express version – 4.0
- Newer - released 1 year later
- More modern manufacturing process – 6 versus 7 nanometers
- 7% higher Turbo Boost frequency (4.9 GHz vs 4.6 GHz)
- 11% faster in a single-core Geekbench v6 test - 2034 vs 1825 points
Advantages of AMD Ryzen 9 5900HS
- More than 10° C higher critical temperature
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 842.2 MB/sec | 609.2 MB/sec |
| Clang compilation | 75.3 Klines/sec | 61.3 Klines/sec |
| HTML 5 Browser | 196.9 pages/sec | 124.3 pages/sec |
| PDF Renderer | 301.7 Mpixels/sec | 230 Mpixels/sec |
| Text processing | 214.9 pages/sec | 204.8 pages/sec |
| Background blur | 47.6 images/sec | 26.1 images/sec |
| Photo processing | 80.4 images/sec | 53.2 images/sec |
| Ray tracing | 18 Mpixels/sec | 18.7 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 84.8 GOps/sec | 83.7 GOps/sec |
| Floating point math | 47.5 GOps/sec | 46.1 GOps/sec |
| Find prime numbers | 57M Primes/sec | 46M Primes/sec |
| Random string sorting | 30M Strings/sec | 28.7M Strings/sec |
| Data encryption | 18 GBytes/sec | 17.4 GBytes/sec |
| Data compression | 288.3 MBytes/sec | 276.3 MBytes/sec |
| Physics | 1030 Frames/sec | 762 Frames/sec |
| Extended instructions | 19.7B Matrices/sec | 18.7B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 21.7 PPW | 19.7 PPW |
| Geekbench 6 Multi / Watt | 276.6 PPW | 210.9 PPW |
| Passmark CPU Mark / Watt | 651.8 PPW | 600.2 PPW |
| Blender / Watt | 5.16 PPW | 4.7 PPW |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Specifications
Full technical specification of AMD Ryzen 9 6900HS and Ryzen 9 5900HSGeneral
| Vendor | Amd | Amd |
| Released | January 4, 2022 | January 12, 2021 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 3+ (Rembrandt) | Zen 3 (Cezanne) |
| Integrated GPU | Radeon 680M | Radeon RX Vega 8 |
| Rival Equivalent | - Intel Core i9 12900H | - Intel Core i9 11980HK |
| Successor | - | - AMD Ryzen 9 6900HS |
AMD Ryzen CPU ranking (110th and 133rd place)
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 3.3 GHz | 3.0 GHz |
| Turbo Boost Frequency (P) | 4.9 GHz | 4.6 GHz |
| Total Cores | 8 | 8 |
| Total Threads | 16 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 30x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 512K (per core) | 512K (per core) |
| L3 Cache | 16MB (shared) | 16MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Fabrication Process | 6 nm | 7 nm |
| TDP (PL1) | 35 W | 35 W |
| Socket | FP7 | FP6 |
| Peak Temperature | 95°C | 105°C |
Laptop processors ranking (#192nd place)
iGPU
| Integrated Graphics | AMD Radeon 680M | Radeon RX Vega 8 |
| GPU Base Clock | 400 MHz | 300 MHz |
| GPU Boost Clock | 2400 MHz | 2100 MHz |
| Shading Units | 768 | 512 |
| TMUs | 48 | 32 |
| ROPs | 32 | 8 |
| Execution Units | 12 | 8 |
| TGP | 15 W | 25 W |
iGPU FLOPS
More info: Radeon RX Vega 8 compared to Radeon 680M
Memory Support
| Memory Types | - DDR5-4800 - LPDDR5-6400 |
- DDR4-3200 - LPDDR4-4266 |
| Max. Memory Size | 64 GB | 64 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | 76.8 GB/s | - |
| ECC Support | No | No |
Misc
| Official Site | AMD Ryzen 9 6900HS official page | - |
| PCI Express Version | 4.0 | 3.0 |
| PCI Express Lanes | 20 | 12 |
Cast your vote
Total votes: 121