The GeForce RTX 4090 Mobile is at least 2x faster gaming GPU than the Radeon RX 6400. 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 300% more VRAM memory – 16 vs 4 GB
Advantages of the Radeon RX 6400
- Consumes up to 56% less energy – 53 vs 120 Watts
GeForce RTX 4090 Mobile vs Radeon RX 6400 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 6400
Jan 19th, 2022
Average FPS
64
38%
Min 1% FPS
31
30%
Price, $
$180.19
100%
Value, $/FPS
$2.81/FPS
100%
Buy on Amazon
$180.19
In Stock
Buy on Amazon
$271.75
In Stock
Buy on Amazon
$209.95
In Stock
Buy on Amazon
$204.97
In Stock
Buy on Amazon
$362.00
In Stock
Buy on Amazon
N/A
Out of Stock
GeForce RTX 4090 Mobile vs Radeon RX 6400 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 6400 in synthetic GPU benchmarks
Performance Specifications
The GeForce RTX 4090 Mobile vs Radeon RX 6400 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 6400
Jan 19th, 2022
Memory
4 GB
25%
Memory Bandwidth
128 GB/s
22%
Pixel Fillrate
74.27 GPixel/s
39%
Texture Fillrate
111.4 GTexel/s
22%
FP32
3.565 TFLOPS
11%
Specifications
Comparison of all specifications
GeForce RTX 4090 Mobile | SpecificationsComparison of all specifications | Radeon RX 6400 |
|---|---|---|
| General | ||
Jan 3rd, 2023 | Release Date | Jan 19th, 2022 |
| Not Available | MSRP | $159.00 |
| GeForce 40 Mobile | Generation | Navi II |
Laptop | Segment | Desktop |
| 120 W | Power Consumption | 53 W |
| Memory | ||
16 GB | Memory Size | 4 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 64-bit |
576 GB/s | Bandwidth | 128 GB/s |
| Theoretical Performance | ||
189.8 GPixel/s | Pixel Fillrate | 74.27 GPixel/s |
515.3 GTexel/s | Texture Fillrate | 111.4 GTexel/s |
32.98 TFLOPS | FP32 | 3.565 TFLOPS |
