The Radeon RX 6800 XT is at least 2x faster gaming GPU than the Radeon RX 6600M. We cannot compare value as at least one GPU is out of stock.
Advantages of the Radeon RX 6800 XT
- At least 2x faster GPU for gaming
- Up to 100% more VRAM memory – 16 vs 8 GB
Advantages of the Radeon RX 6600M
- Consumes up to 67% less energy – 100 vs 300 Watts
Radeon RX 6800 XT vs Radeon RX 6600M for Gaming
The GPU's performance in selected game and settings
Radeon RX 6800 XT
Oct 28th, 2020
Average FPS
159
100%
Min 1% FPS
97
100%
Price, £
£596
100%
Value, £/FPS
£3.74/FPS
100%
Buy on Amazon
£596.00
In Stock
Buy on Amazon
£689.00
In Stock
Buy on Amazon
£1,757.71
In Stock
Buy on Amazon
£944.33
In Stock
Buy on Amazon
£1,372.26
In Stock
Buy on Amazon
£1,127.15
In Stock
Buy on Amazon
£2,108.58
In Stock
Radeon RX 6600M
May 31st, 2021
Average FPS
95
60%
Min 1% FPS
52
54%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock
Radeon RX 6800 XT vs Radeon RX 6600M in My Games
The FPS you'll get in saved games
The FPS you'll get in saved games
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Synthetic Benchmarks
The Radeon RX 6800 XT vs Radeon RX 6600M in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 6800 XT vs Radeon RX 6600M in core GPU performance specifications
Radeon RX 6800 XT
Oct 28th, 2020
Memory
16 GB
100%
Memory Bandwidth
512 GB/s
100%
Pixel Fillrate
288 GPixel/s
100%
Texture Fillrate
648 GTexel/s
100%
FP32
20.74 TFLOPS
100%
Radeon RX 6600M
May 31st, 2021
Memory
8 GB
50%
Memory Bandwidth
224 GB/s
44%
Pixel Fillrate
154.6 GPixel/s
54%
Texture Fillrate
270.6 GTexel/s
42%
FP32
8.659 TFLOPS
42%
Specifications
Comparison of all specifications
Radeon RX 6800 XT | SpecificationsComparison of all specifications | Radeon RX 6600M |
|---|---|---|
| General | ||
| Oct 28th, 2020 | Release Date | May 31st, 2021 |
| $649.00 | MSRP | Not Available |
| Navi II | Generation | Navi Mobile |
Desktop | Segment | Mobile |
| 300 W | Power Consumption | 100 W |
| Memory | ||
16 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 128-bit |
512 GB/s | Bandwidth | 224 GB/s |
| Theoretical Performance | ||
288 GPixel/s | Pixel Fillrate | 154.6 GPixel/s |
648 GTexel/s | Texture Fillrate | 270.6 GTexel/s |
20.74 TFLOPS | FP32 | 8.659 TFLOPS |
