The GeForce RTX 4090 Mobile is a slightly faster gaming GPU than the Radeon RX 6900 XT. We cannot compare value as at least one GPU is out of stock.
Advantages of the GeForce RTX 4090 Mobile
- A slightly faster GPU for gaming
- Consumes up to 60% less energy – 120 vs 300 Watts
Advantages of the Radeon RX 6900 XT
The GeForce RTX 4090 Mobile is better in every way
GeForce RTX 4090 Mobile vs Radeon RX 6900 XT 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 6900 XT
Oct 28th, 2020
Average FPS
166
98%
Min 1% FPS
102
97%
Price, $
$1150.65
100%
Value, $/FPS
$6.93/FPS
100%
Buy on Amazon
$1,150.65
In Stock
Buy on Amazon
$839.99
In Stock
Buy on Amazon
$1,099.99
In Stock
Buy on Amazon
$1,190.20
In Stock
Buy on Amazon
$769.99
In Stock
Buy on Amazon
$1,577.87
In Stock
![ASRock AMD Radeon RX6900XT Graphics Board GDDR6 16GB [Domestic Authorized Dealer] RX RX 6900 XT PG D 16G OC](https://howmanyfps.nyc3.digitaloceanspaces.com/static/gpus/B08QYQH7QW.jpg)
Buy on Amazon
$1,079.00
In Stock
Buy on Amazon
$1,776.80
In Stock
GeForce RTX 4090 Mobile vs Radeon RX 6900 XT 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 6900 XT in synthetic GPU benchmarks
Performance Specifications
The GeForce RTX 4090 Mobile vs Radeon RX 6900 XT 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
66%
Texture Fillrate
515.3 GTexel/s
72%
FP32
32.98 TFLOPS
100%
Radeon RX 6900 XT
Oct 28th, 2020
Memory
16 GB
100%
Memory Bandwidth
512 GB/s
89%
Pixel Fillrate
288 GPixel/s
100%
Texture Fillrate
720 GTexel/s
100%
FP32
23.04 TFLOPS
70%
Specifications
Comparison of all specifications
GeForce RTX 4090 Mobile | SpecificationsComparison of all specifications | Radeon RX 6900 XT |
|---|---|---|
| General | ||
Jan 3rd, 2023 | Release Date | Oct 28th, 2020 |
| Not Available | MSRP | $999.00 |
| GeForce 40 Mobile | Generation | Navi II |
Laptop | Segment | Desktop |
120 W | Power Consumption | 300 W |
| Memory | ||
| 16 GB | Memory Size | 16 GB |
| GDDR6 | Memory Type | GDDR6 |
| 256-bit | Memory Bus | 256-bit |
576 GB/s | Bandwidth | 512 GB/s |
| Theoretical Performance | ||
| 189.8 GPixel/s | Pixel Fillrate | 288 GPixel/s |
| 515.3 GTexel/s | Texture Fillrate | 720 GTexel/s |
32.98 TFLOPS | FP32 | 23.04 TFLOPS |
