GeForce RTX 4090 Ti vs Radeon RX 6900 XT
Summary
Reasons to consider GeForce RTX 4090 Ti |
| Higher theoretical gaming performance, based on specifications. |
Reasons to consider Radeon RX 6900 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 . |
| Supports Direct3D 12 Async Compute |
| Supports FreeSync |
| Supports ReLive (allows game streaming/recording with minimum performance penalty) |
| Infinity Cache allows to deliver up to 3.25x the effective memory bandwidth |
| Supports DirectX Raytracing (DXR) |
HWBench recommends GeForce RTX 4090 Ti
Based on theoretical specifications.
Core Configuration
| GeForce RTX 4090 Ti | | Radeon RX 6900 XT | |
|---|
| GPU Name | AD102 (AD102-450-A1) | vs | Navi 21 (Navi 21 XTX) |
| Fab Process | 4 nm | vs | 7 nm |
| Die Size | 608 mm² | vs | 536 mm² |
| Transistors | 76,300 million | vs | 26,800 million |
| Shaders | 18176 | vs | 5120 |
| Tensor Cores | 568 | vs | none |
| Raytracing Cores | 142 | vs | none |
| Compute Units | 142 | vs | 80 |
| Core clock | 2355 MHz | vs | 1825 MHz |
| ROPs | 192 | vs | 128 |
| TMUs | 568 | vs | 320 |
Memory Configuration
| GeForce RTX 4090 Ti | | Radeon RX 6900 XT | |
|---|
| Memory Type | GDDR6X | vs | GDDR6 |
| Bus Width | 384 bit | vs | 256 bit |
| Memory Speed | 1500 MHz
24 Gbps effective | vs | 2000 MHz
16 Gbps effective |
| Memory Size | 49152 Mb | vs | 16384 Mb |
Additional details
| GeForce RTX 4090 Ti | | Radeon RX 6900 XT | |
|---|
| TDP | 800 watts | vs | 300 watts |
| Release Date | UNRELEASED | vs | 28 Oct 2020 |
GeForce RTX 4090 Ti
504.00 GP/s
Radeon RX 6900 XT
288.00 GP/s
GigaPixels - higher is better
GeForce RTX 4090 Ti
1491.00 GT/s
Radeon RX 6900 XT
720.00 GT/s
GigaTexels - higher is better
GeForce RTX 4090 Ti
1152.00 GB/s
Radeon RX 6900 XT
512.00 GB/s
GB/s - higher is better
GeForce RTX 4090 Ti
95420.00 GFLOPs
Radeon RX 6900 XT
23040.00 GFLOPs
GFLOPs - higher is better