The GeForce RTX 4090 Mobile 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 GeForce RTX 4090 Mobile
- 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 17% less energy – 100 vs 120 Watts
GeForce RTX 4090 Mobile vs Radeon RX 6600M for Gaming
The GPU's performance in selected game and settings
GeForce RTX 4090 Mobile
Jan 3rd, 2023
Average FPS
170
100%
Min 1% FPS
105
100%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
Radeon RX 6600M
May 31st, 2021
Average FPS
95
56%
Min 1% FPS
52
50%
Price, $
Out of Stock
Value, $/FPS
Not Available
All items are out of stock.
GeForce RTX 4090 Mobile vs Radeon RX 6600M in My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
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Synthetic Benchmarks
The GeForce RTX 4090 Mobile vs Radeon RX 6600M in synthetic GPU benchmarks
Performance Specifications
The GeForce RTX 4090 Mobile vs Radeon RX 6600M in core GPU performance specifications
GeForce RTX 4090 Mobile
Jan 3rd, 2023
Memory
16 GB
100%
Memory Bandwidth
576 GB/s
100%
Pixel Fillrate
189.8 GPixel/s
100%
Texture Fillrate
515.3 GTexel/s
100%
FP32
32.98 TFLOPS
100%
Radeon RX 6600M
May 31st, 2021
Memory
8 GB
50%
Memory Bandwidth
224 GB/s
39%
Pixel Fillrate
154.6 GPixel/s
81%
Texture Fillrate
270.6 GTexel/s
53%
FP32
8.659 TFLOPS
26%
Specifications
Comparison of all specifications
GeForce RTX 4090 Mobile | SpecificationsComparison of all specifications | Radeon RX 6600M |
|---|---|---|
| General | ||
Jan 3rd, 2023 | Release Date | May 31st, 2021 |
| Not Available | MSRP | Not Available |
| GeForce 40 Mobile | Generation | Navi Mobile |
Laptop | Segment | Laptop |
| 120 W | Power Consumption | 100 W |
| Memory | ||
16 GB | Memory Size | 8 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 128-bit |
576 GB/s | Bandwidth | 224 GB/s |
| Theoretical Performance | ||
189.8 GPixel/s | Pixel Fillrate | 154.6 GPixel/s |
515.3 GTexel/s | Texture Fillrate | 270.6 GTexel/s |
32.98 TFLOPS | FP32 | 8.659 TFLOPS |
