FPSVersusRadeon RX 6800 vs Radeon RX 7900M
Performance score
Radeon RX 7900M is 3% faster than Radeon RX 6800 by our estimate.
The score is our own estimate from the specs (core count, clock, architecture), not FPS from benchmarks. 100 = the fastest card in our database.
Real tests
What the test measures
Blender is a popular free 3D graphics program. The test makes the device render three ready-made 3D scenes (light, shadows, reflections) and counts how many render passes it finishes per minute. The higher the number, the faster the device handles heavy work: 3D, video editing, photo processing. On a CPU the test loads all cores at once, so it shows the chip's full power; on a graphics card it shows its compute strength.
Median of real test runs on users' computers. It does not show FPS in games. Data updated: 31.10.2026.
Overview
| Radeon RX 6800 | Radeon RX 7900M | |
|---|---|---|
| Score (0–100) | 29.34 | 30.34 |
| Ranking position | 44 | 41 |
| Price/performance (0–100) | 48.42 | no data |
| Power efficiency (0–100) | 56.26 | no data |
| Manufacturer | AMD | AMD |
| Type | Desktop | Laptop |
| Architecture | RDNA 2 | RDNA 3 |
| Release date | 2020-11-18 | 2023-10-19 |
| Launch price | $579 | no data |
Specifications
| Radeon RX 6800 | Radeon RX 7900M | |
|---|---|---|
| Shader cores | 3840 | 4608 |
| Game clock | 1815 MHz | 1825 MHz |
| Boost clock | 2105 MHz | 1825 MHz |
| FP32 TFLOPS (calculated) | 16.17 | 16.82 |
| Hardware ray tracing | yes | yes |
| Upscaling | FSR 2 | FSR |
Video memory
| Radeon RX 6800 | Radeon RX 7900M | |
|---|---|---|
| VRAM | 16 GB | 16 GB |
| Memory type | GDDR6 | GDDR6 |
| Memory bus | 256 bit | no data |
| Memory bandwidth | 512 GB/s | 576 GB/s |
| Infinity Cache | 128 MB | 64 MB |
Power and connection
| Radeon RX 6800 | Radeon RX 7900M | |
|---|---|---|
| Board power | 250 W | ≤ 180 W |
Pros and cons
Radeon RX 6800
- no notable advantages
Radeon RX 7900M
- 3% higher overall score
- higher memory bandwidth: 576 vs 512 GB/s
- newer: released in 2023
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