PowerColor Red Dragon Radeon RX 6800 XT vs Gainward GeForce GTX 1660 Pegasus

VS
PowerColor Red Dragon Radeon RX 6800 XT
PowerColor Red Dragon Radeon RX 6800 XT Image
Gainward GeForce GTX 1660 Pegasus
Gainward GeForce GTX 1660 Pegasus Image
PowerColor Red Dragon Radeon RX 6800 XT
Gainward GeForce GTX 1660 Pegasus
Key Differences Key Differences PowerColor Red Dragon Radeon RX 6800 XT Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1900MHz 1530MHz
GPU Boost Clock Speed 2310MHz 1785MHz
Pixel Rate 299.5 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 Performance PowerColor Red Dragon Radeon RX 6800 XT Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1900MHz 1530MHz
Pixel Rate 299.5 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 5.03 TFLOPS
GPU Memory Speed 2000MHz 2001MHz
Texture Filter Rate 673.9 GTexels/s 157.1 GTexels/s
Total GPU Shading Units 4608 1408
Total GPU TMUs 288 88
GPU Boost Clock Speed 2310MHz 1785MHz
GPU Render Output Units (ROPs) 128 48
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Dragon 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 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
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
Ports Ports PowerColor Red Dragon Radeon RX 6800 XT Gainward GeForce GTX 1660 Pegasus
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Red Dragon 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 310mm 168mm
Height 135mm 126mm
Memory Memory PowerColor Red Dragon 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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