XFX Radeon RX 6800 XT Gaming vs Gainward GeForce RTX 3090 Phoenix
VS
XFX Radeon RX 6800 XT Gaming
Gainward GeForce RTX 3090 Phoenix
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
XFX Radeon RX 6800 XT Gaming
Gainward GeForce RTX 3090 Phoenix
Key Differences
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1395MHz |
| GPU Boost Clock Speed | 2250MHz | 1695MHz |
| Pixel Rate | 288 GPixel/s | 189.8 GPixel/s |
| GPU Memory Speed | 2000MHz | 1219MHz |
| GPU Render Output Units (ROPs) | 128 | 112 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1395MHz |
| Pixel Rate | 288 GPixel/s | 189.8 GPixel/s |
| FLOPS (Floating-point Performance) | 41.47 TFLOPS | 35.58 TFLOPS |
| GPU Memory Speed | 2000MHz | 1219MHz |
| Texture Filter Rate | 648 GTexels/s | 556 GTexels/s |
| Total GPU Shading Units | 4608 | 10496 |
| Total GPU TMUs | 288 | 328 |
| GPU Boost Clock Speed | 2250MHz | 1695MHz |
| GPU Render Output Units (ROPs) | 128 | 112 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.6 |
| OpenCL Driver Version | 2 | 2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | Not Known |
Miscellaneous
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2.1 |
| DisplayPort Output | 2 | 3 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 28000 million |
| Semiconductor Size | 7nm | 8nm |
| PCI Express Version | 4 | 4 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 266.7mm | 294mm |
| Height | 119.8mm | 112mm |
Memory
|
XFX Radeon RX 6800 XT Gaming | Gainward GeForce RTX 3090 Phoenix |
|---|---|---|
| Effective Memory Clock | 16000MHz | 9750MHz |
| Max Memory Bandwidth | 512GB/s | 936GB/s |
| RAM | 16GB | 24GB |
| Memory Bus Interface Width | 256bit | 384bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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