AMD Radeon RX 6900 XT vs Gainward GeForce GTX 1660 Ti Pegasus
VS
AMD Radeon RX 6900 XT
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
AMD Radeon RX 6900 XT
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1500MHz |
| GPU Boost Clock Speed | 2250MHz | 1770MHz |
| Pixel Rate | 288 GPixel/s | 84.96 GPixel/s |
| GPU Memory Speed | 2000MHz | 1500MHz |
| GPU Render Output Units (ROPs) | 128 | 48 |
| No. of Supported Displays | Not Known | 3 |
Performance
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| GPU Base Clock Speed | 1529MHz | 1500MHz |
| Pixel Rate | 288 GPixel/s | 84.96 GPixel/s |
| FLOPS (Floating-point Performance) | 23.04 TFLOPS | 5.44 TFLOPS |
| Texture Filter Rate | 720 GTexels/s | 169.9 GTexels/s |
| GPU Memory Speed | 2000MHz | 1500MHz |
| Total GPU Shading Units | 5120 | 1536 |
| Total GPU TMUs | 320 | 96 |
| GPU Boost Clock Speed | 2250MHz | 1770MHz |
| GPU Render Output Units (ROPs) | 128 | 48 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti 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
|
| Ray Tracing Support | Yes
|
Yes
|
| GPU Temperature Under Load | Not Known | 65°C |
| Idle GPU Temperature | Not Known | 30°C |
| Noise Level Under Load | Not Known | 48.2dB |
| Idle Power Consumption | Not Known | 54W |
| Idle Noise Level | Not Known | 38.5dB |
| No. of Supported Displays | Not Known | 3 |
Miscellaneous
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 2 |
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | 1 |
| DVI Output Ports | 0 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti 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 | 267mm | 168mm |
| Height | 120mm | 126mm |
| Warranty | 2 | Not Known |
Memory
|
AMD Radeon RX 6900 XT | Gainward GeForce GTX 1660 Ti Pegasus |
|---|---|---|
| Effective Memory Clock | 16000MHz | 12000MHz |
| Max Memory Bandwidth | 512GB/s | 288GB/s |
| RAM | 16GB | 6GB |
| Memory Bus Interface Width | 256bit | 192bit |
| GDDR Memory Version | 6 | 6 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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