PowerColor Red Devil Radeon RX 6800 XT vs EVGA GeForce GTX 660 FTW Signature 2
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PowerColor Red Devil Radeon RX 6800 XT
![PowerColor Red Devil Radeon RX 6800 XT Image](https://7dfps.com/gpu/product-images//gpu/powercolor-red-devil-radeon-rx-6800-xt.jpg)
EVGA GeForce GTX 660 FTW Signature 2
![EVGA GeForce GTX 660 FTW Signature 2 Image](https://7dfps.com/gpu/product-images//gpu/evga-geforce-gtx-660-ftw-signature-2.jpg)
PowerColor Red Devil Radeon RX 6800 XT
EVGA GeForce GTX 660 FTW Signature 2
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
GPU Base Clock Speed | 1900MHz | 1072MHz |
GPU Boost Clock Speed | 2340MHz | 1137MHz |
Pixel Rate | 299.5 GPixel/s | 21.4 GPixel/s |
GPU Memory Speed | 2000MHz | 1502MHz |
GPU Render Output Units (ROPs) | 128 | 24 |
No. of Supported Displays | 4 | 4 |
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
GPU Base Clock Speed | 1900MHz | 1072MHz |
Pixel Rate | 299.5 GPixel/s | 21.4 GPixel/s |
FLOPS (Floating-point Performance) | 21.57 TFLOPS | 2.06 TFLOPS |
GPU Memory Speed | 2000MHz | 1502MHz |
Texture Filter Rate | 673.9 GTexels/s | 85.8 GTexels/s |
Total GPU Shading Units | 4608 | 960 |
Total GPU TMUs | 288 | 80 |
GPU Boost Clock Speed | 2340MHz | 1137MHz |
GPU Render Output Units (ROPs) | 128 | 24 |
DPFP (Double Precision Floating Point) Support | ![]() |
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
DirectX Version Info | 12 | 11 |
OpenGL Driver Version | 4.6 | 4.3 |
OpenCL Driver Version | 2.1 | 1.1 |
Multi-display Tech Support | ![]() |
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3D Support | ![]() |
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Ray Tracing Support | ![]() |
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No. of Supported Displays | 4 | 4 |
PassMark (G3D) Score | Not Known | 4104 |
3DMark Vantage Texture Fill Result | Not Known | 65.3GTexels/s |
GPU Temperature Under Load | Not Known | 72°C |
3DMark Vantage Pixel Fill Result | Not Known | 9.9GPixel/s |
PassMark (DirectCompute) Benchmark Result | Not Known | 1933 |
Idle GPU Temperature | Not Known | 30°C |
Noise Level Under Load | Not Known | 47.4dB |
Power Consumption Under Peak Load | Not Known | 296W |
Idle Power Consumption | Not Known | 110W |
Idle Noise Level | Not Known | 40.8dB |
SmallLuxGPU (2.0d4) Result | Not Known | 5000 |
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
HDMI Output Support | ![]() |
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GPU HDMI Version | 2.1 | Not Known |
DisplayPort Output | 3 | 1 |
No. of HDMI Ports | 1 | Not Known |
DVI Output Ports | 0 | 2 |
Mini DisplayPort Output | 0 | 0 |
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
TDP (Thermal Design Point) | No Data Found | No Data Found |
Transistor Count | 26800 million | 2540 million |
Semiconductor Size | 7nm | 28nm |
PCI Express Version | 4 | 3 |
Dual-GPU Support | ![]() |
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Air-water Cooling Support | ![]() |
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Width Size | 320mm | 241mm |
Height | 135mm | 111mm |
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PowerColor Red Devil Radeon RX 6800 XT | EVGA GeForce GTX 660 FTW Signature 2 |
---|---|---|
Effective Memory Clock | 16000MHz | 6008MHz |
Max Memory Bandwidth | 512GB/s | 144GB/s |
RAM | 16GB | 2GB |
Memory Bus Interface Width | 256bit | 192bit |
GDDR Memory Version | 6 | 5 |
ECC (Error-Correcting Code) Memory Support | ![]() |
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