The Radeon RX 7900 XTX 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 7900 XTX
- At least 2x faster GPU for gaming
- Up to 200% more VRAM memory – 24 vs 8 GB
Advantages of the Radeon RX 6600M
- Consumes up to 72% less energy – 100 vs 355 Watts
Radeon RX 7900 XTX vs Radeon RX 6600M for Gaming
The GPU's performance in selected game and settings
Radeon RX 7900 XTX
Nov 3rd, 2022
Average FPS
206
100%
Min 1% FPS
132
100%
Price, £
£1159.95
100%
Value, £/FPS
£5.63/FPS
100%
Buy on Amazon
£1,159.95
In Stock
Buy on Amazon
£1,159.30
In Stock
Buy on Amazon
£912.84
In Stock
Buy on Amazon
£1,023.03
In Stock
Buy on Amazon
£1,399.00
In Stock
Buy on Amazon
£1,687.49
In Stock
Buy on Amazon
£2,976.12
In Stock
Radeon RX 6600M
May 31st, 2021
Average FPS
95
46%
Min 1% FPS
52
39%
Price, £
Out of Stock
Value, £/FPS
Not Available
All items are out of stock.
Radeon RX 7900 XTX 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 7900 XTX vs Radeon RX 6600M in synthetic GPU benchmarks
Performance Specifications
The Radeon RX 7900 XTX vs Radeon RX 6600M in core GPU performance specifications
Radeon RX 7900 XTX
Nov 3rd, 2022
Memory
24 GB
100%
Memory Bandwidth
960 GB/s
100%
Pixel Fillrate
479.6 GPixel/s
100%
Texture Fillrate
959.2 GTexel/s
100%
FP32
61.39 TFLOPS
100%
Radeon RX 6600M
May 31st, 2021
Memory
8 GB
33%
Memory Bandwidth
224 GB/s
23%
Pixel Fillrate
154.6 GPixel/s
32%
Texture Fillrate
270.6 GTexel/s
28%
FP32
8.659 TFLOPS
14%
Specifications
Comparison of all specifications
Radeon RX 7900 XTX | SpecificationsComparison of all specifications | Radeon RX 6600M |
|---|---|---|
| General | ||
Nov 3rd, 2022 | Release Date | May 31st, 2021 |
| $999.00 | MSRP | Not Available |
| Navi III | Generation | Navi Mobile |
Desktop | Segment | Mobile |
| 355 W | Power Consumption | 100 W |
| Memory | ||
24 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 384-bit | Memory Bus | 128-bit |
960 GB/s | Bandwidth | 224 GB/s |
| Theoretical Performance | ||
479.6 GPixel/s | Pixel Fillrate | 154.6 GPixel/s |
959.2 GTexel/s | Texture Fillrate | 270.6 GTexel/s |
61.39 TFLOPS | FP32 | 8.659 TFLOPS |
