Graphics card comparison
Radeon RX 7700 XT vs Radeon RX 7900 XT
AMD
Radeon RX 7700 XT
8192 Mb GDDR6
Released UNRELEASED
DESKTOP
VS
AMD
Radeon RX 7900 XT
24576 Mb GDDR6
Released 3 Nov 2022
DESKTOP
Summary
Reasons to consider the Radeon RX 7700 XT
- 100 watts lower power draw. This might be a strong point if your current power supply is not enough to handle the Radeon RX 7900 XT .
Reasons to consider the Radeon RX 7900 XT
- Higher theoretical gaming performance, based on specifications.
Our verdict
HWSpot recommends the Radeon RX 7900 XT
Based on theoretical specifications.
Specifications
Core configuration
| Radeon RX 7700 XT | Radeon RX 7900 XT |
|---|
| GPU Name | Navi 33 (Navi 33 XT) | Navi 31 (Navi 31 XT) |
| Fab Process | 6 nm | 5 nm |
| Die Size | 204 mm² | 350 mm² |
| Transistors | 13,300 million | unknown |
| Shaders | 2048 | 12288 |
| Raytracing Cores | 32 | 192 |
| Compute Units | 32 | 192 |
| Core clock | 1900 MHz | 2500 MHz |
| ROPs | 64 | 256 |
| TMUs | 128 | 768 |
Memory configuration
| Radeon RX 7700 XT | Radeon RX 7900 XT |
|---|
| Memory Type | GDDR6 | GDDR6 |
| Bus Width | 128 bit | 384 bit |
| Memory Speed | 2250 MHz
18 Gbps effective | 2250 MHz
18 Gbps effective |
| Memory Size | 8192 Mb | 24576 Mb |
Additional details
| Radeon RX 7700 XT | Radeon RX 7900 XT |
|---|
| TDP | 200 watts | 300 watts |
| Release Date | UNRELEASED | 3 Nov 2022 |
Raw performance comparison
Pixel Rate
- Radeon RX 7700 XT166.40 GP/s
- Radeon RX 7900 XT691.20 GP/s
GigaPixels - higher is better
Texel Rate
- Radeon RX 7700 XT332.80 GT/s
- Radeon RX 7900 XT2074.00 GT/s
GigaTexels - higher is better
Memory bandwidth
- Radeon RX 7700 XT288.00 GB/s
- Radeon RX 7900 XT864.00 GB/s
GB/s - higher is better
Single precision performance
- Radeon RX 7700 XT21300.00 GFLOPs
- Radeon RX 7900 XT66360.00 GFLOPs
GFLOPs - higher is better