Sapphire Radeon RX 6800 XT vs Gainward GeForce GTX 1660 Pegasus
VS
Sapphire Radeon RX 6800 XT
Gainward GeForce GTX 1660 Pegasus
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Sapphire Radeon RX 6800 XT
Gainward GeForce GTX 1660 Pegasus
Key Differences
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1530MHz |
| GPU Boost Clock Speed | 2250MHz | 1785MHz |
| Pixel Rate | 288 GPixel/s | 85.68 GPixel/s |
| GPU Memory Speed | 2000MHz | 2001MHz |
| GPU Render Output Units (ROPs) | 128 | 48 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1825MHz | 1530MHz |
| Pixel Rate | 288 GPixel/s | 85.68 GPixel/s |
| FLOPS (Floating-point Performance) | 20.74 TFLOPS | 5.03 TFLOPS |
| GPU Memory Speed | 2000MHz | 2001MHz |
| Texture Filter Rate | 648 GTexels/s | 157.1 GTexels/s |
| Total GPU Shading Units | 4608 | 1408 |
| Total GPU TMUs | 288 | 88 |
| GPU Boost Clock Speed | 2250MHz | 1785MHz |
| GPU Render Output Units (ROPs) | 128 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Multi-GPU Support Count | 0 | Not Known |
| Ray Tracing Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | Not Known |
| GPU Temperature Under Load | Not Known | 67°C |
| Idle GPU Temperature | Not Known | 30°C |
| Noise Level Under Load | Not Known | 44.7dB |
| Idle Power Consumption | Not Known | 54W |
| Idle Noise Level | Not Known | 38.5dB |
Miscellaneous
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
| GPU HDMI Version | Not Known | 2 |
General info
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 26800 million | 6600 million |
| Semiconductor Size | 7nm | 12nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 266.7mm | 168mm |
| Height | 119.8mm | 126mm |
Memory
|
Sapphire Radeon RX 6800 XT | Gainward GeForce GTX 1660 Pegasus |
|---|---|---|
| Effective Memory Clock | 16000MHz | 8004MHz |
| Max Memory Bandwidth | 512GB/s | 192GB/s |
| RAM | 16GB | 6GB |
| Memory Bus Interface Width | 256bit | 192bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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