AMD Ryzen 7 7840U vs Ryzen 7 6800H
57
out of 100
VS
51
out of 100
We compared two 8-core laptop CPUs: the 3.3 GHz AMD Ryzen 7 7840U against the 3.2 GHz Ryzen 7 6800H. 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 7 7840U
- Supports up to 256 GB DDR5-5600 RAM
- More modern manufacturing process β 4 versus 6 nanometers
- Newer - released 1 year and 4 months later
- 30% faster in a single-core Geekbench v6 test - 2465 vs 1891 points
- More powerful Radeon 780M integrated graphics: 4.1 vs 3.4 TFLOPS
- 9% higher Turbo Boost frequency (5.1 GHz vs 4.7 GHz)
Test in Benchmarks
Comparing the performance of CPUs across various tasksCinebench
Cinebench 2024 (Single)
Cinebench 2024 (Multi)
| Cinebench 2026 (Single) | - | 437 |
| Cinebench 2026 (Multi) | - | 3117 |
GeekBench v6
Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
| File compression | 1110 MB/sec | 944.9 MB/sec |
| Clang compilation | 82.2 Klines/sec | 68.6 Klines/sec |
| HTML 5 Browser | 210.4 pages/sec | 196.3 pages/sec |
| PDF Renderer | 298.4 Mpixels/sec | 295.8 Mpixels/sec |
| Text processing | 250.6 pages/sec | 194.5 pages/sec |
| Background blur | 47.5 images/sec | 46 images/sec |
| Photo processing | 90.5 images/sec | 84.4 images/sec |
| Ray tracing | 17.5 Mpixels/sec | 17.9 Mpixels/sec |
PassMark
Passmark CPU (Single-Core)
Passmark CPU (Multi-Core)
| Integer math | 89.3 GOps/sec | 84 GOps/sec |
| Floating point math | 50.9 GOps/sec | 47.3 GOps/sec |
| Find prime numbers | 79M Primes/sec | 57M Primes/sec |
| Random string sorting | 33.5M Strings/sec | 30.2M Strings/sec |
| Data encryption | 17.4 GBytes/sec | 17.9 GBytes/sec |
| Data compression | 282.7 MBytes/sec | 289.4 MBytes/sec |
| Physics | 1245 Frames/sec | 1027 Frames/sec |
| Extended instructions | 20B Matrices/sec | 19.8B Matrices/sec |
Blender
Blender CPU
Performance Per Watt
| Cinebench 2024 / Watt | 24.3 PPW | 15.8 PPW |
| Geekbench 6 Multi / Watt | 357.5 PPW | 215.8 PPW |
| Passmark CPU Mark / Watt | 812.8 PPW | 504.7 PPW |
| Blender / Watt | 6.65 PPW | - |
These are rough calculations, as most CPUs surpass PL1 TDP wattage even in multicore workloads.
Recent User Tests
AMD Ryzen 7 7840U
| Date | Benchmark | Result |
|---|---|---|
| π 2025-08-03 (Aaron) | Cinebench 2024 | 93 / 764 |
| π 2025-03-15 (JP) | Cinebench 2024 | 96 / 728 |
AMD Ryzen 7 6800H
| Date | Benchmark | Result |
|---|---|---|
| π 2026-07-03 (Sarfraz) | Cinebench 2024 | 434 / 2815 |
| π 2026-04-01 (Ronak Sarkar) | Cinebench 2026 | 437 / 3117 |
| π 2025-03-09 (Lex) | Cinebench 2024 | 42 / 391 |
| π 2025-01-12 (Edu) | Cinebench 2024 | 87 / 713 |
Specifications
Full technical specification of AMD Ryzen 7 7840U and Ryzen 7 6800HGeneral
| Vendor | Amd | Amd |
| Released | May 3, 2023 | January 4, 2022 |
| Type | Laptop | Laptop |
| Instruction Set | x86-64 | x86-64 |
| Codename | Zen 4 (Phoenix) | Zen 3+ (Rembrandt) |
| Integrated GPU | Radeon 780M | Radeon 680M |
| Rival Equivalent | - Intel Core i7 1370P | - Intel Core i7 12800H |
| Successor | - AMD Ryzen 7 250 | - |
AMD Ryzen CPU ranking (82nd and 111th place)
CPU
| P-Cores | 8 | 8 |
| P-Threads | 16 | 16 |
| Base Frequency (P) | 3.3 GHz | 3.2 GHz |
| Turbo Boost Frequency (P) | 5.1 GHz | 4.7 GHz |
| Total Cores | 8 | 8 |
| Total Threads | 16 | 16 |
| Bus Frequency | 100 MHz | 100 MHz |
| Multiplier | 33x | 32x |
| L1 Cache | 64K (per core) | 64K (per core) |
| L2 Cache | 1MB (per core) | 512K (per core) |
| L3 Cache | 16MB (shared) | 16MB (shared) |
| Unlocked Multiplier | No | No |
Package
| Transistors | 25 billions | - |
| Fabrication Process | 4 nm | 6 nm |
| TDP (PL1) | 15-30 W (configurable) | 45 W |
| Socket | FP8 | FP7 |
| Peak Temperature | 100Β°C | 95Β°C |
Laptop processors ranking (130th and 193rd place)
iGPU
| Integrated Graphics | Radeon 780M | AMD Radeon 680M |
| GPU Base Clock | 800 MHz | 400 MHz |
| GPU Boost Clock | 2700 MHz | 2200 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 680M compared to Radeon 780M
Memory Support
| Memory Types | - DDR5-5600 - LPDDR5x-7500 |
- DDR5-4800 - LPDDR5-6400 |
| Max. Memory Size | 256 GB | 64 GB |
| Memory Channels | 2 | 2 |
| Max. Memory Bandwidth | - | 76.8 GB/s |
| ECC Support | No | Yes |
Misc
| Official Site | AMD Ryzen 7 7840U official page | AMD Ryzen 7 6800H official page |
| PCI Express Version | 4.0 | 4.0 |
| PCI Express Lanes | 20 | 20 |
Cast your vote
Total votes: 47