Graphics card comparison
Radeon RX 7900 XT vs GeForce RTX 4090 Ti
AMD
Radeon RX 7900 XT
24576 Mb GDDR6
Released 3 Nov 2022
DESKTOP
VS
Nvidia
GeForce RTX 4090 Ti
49152 Mb GDDR6X
Released UNRELEASED
DESKTOP
Summary
Reasons to consider the Radeon RX 7900 XT
- 500 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the GeForce RTX 4090 Ti .
Reasons to consider the GeForce RTX 4090 Ti
- Higher theoretical gaming performance, based on specifications.
Our verdict
HWSpot recommends the GeForce RTX 4090 Ti
Based on theoretical specifications.
Specifications
Core configuration
| Radeon RX 7900 XT | GeForce RTX 4090 Ti |
|---|
| GPU Name | Navi 31 (Navi 31 XT) | AD102 (AD102-450-A1) |
| Fab Process | 5 nm | 4 nm |
| Die Size | 350 mm² | 608 mm² |
| Transistors | unknown | 76,300 million |
| Shaders | 12288 | 18176 |
| Tensor Cores | none | 568 |
| Raytracing Cores | 192 | 142 |
| Compute Units | 192 | 142 |
| Core clock | 2500 MHz | 2355 MHz |
| ROPs | 256 | 192 |
| TMUs | 768 | 568 |
Memory configuration
| Radeon RX 7900 XT | GeForce RTX 4090 Ti |
|---|
| Memory Type | GDDR6 | GDDR6X |
| Bus Width | 384 bit | 384 bit |
| Memory Speed | 2250 MHz
18 Gbps effective | 1500 MHz
24 Gbps effective |
| Memory Size | 24576 Mb | 49152 Mb |
Additional details
| Radeon RX 7900 XT | GeForce RTX 4090 Ti |
|---|
| TDP | 300 watts | 800 watts |
| Release Date | 3 Nov 2022 | UNRELEASED |
Raw performance comparison
Pixel Rate
- Radeon RX 7900 XT691.20 GP/s
- GeForce RTX 4090 Ti504.00 GP/s
GigaPixels - higher is better
Texel Rate
- Radeon RX 7900 XT2074.00 GT/s
- GeForce RTX 4090 Ti1491.00 GT/s
GigaTexels - higher is better
Memory bandwidth
- Radeon RX 7900 XT864.00 GB/s
- GeForce RTX 4090 Ti1152.00 GB/s
GB/s - higher is better
Single precision performance
- Radeon RX 7900 XT66360.00 GFLOPs
- GeForce RTX 4090 Ti95420.00 GFLOPs
GFLOPs - higher is better