PowerColor Red Devil Radeon RX 6800 XT vs Gainward GeForce GTX 980

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
Gainward GeForce GTX 980
Gainward GeForce GTX 980 Image
PowerColor Red Devil Radeon RX 6800 XT
Gainward GeForce GTX 980
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
GPU Base Clock Speed 1900MHz 1127MHz
GPU Boost Clock Speed 2340MHz 1216MHz
Pixel Rate 299.5 GPixel/s 77.82 GPixel/s
GPU Memory Speed 2000MHz 1753MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
GPU Base Clock Speed 1900MHz 1127MHz
Pixel Rate 299.5 GPixel/s 77.82 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 4.98 TFLOPS
GPU Memory Speed 2000MHz 1753MHz
Texture Filter Rate 673.9 GTexels/s 128 GTexels/s
Total GPU Shading Units 4608 2048
Total GPU TMUs 288 128
GPU Boost Clock Speed 2340MHz 1216MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
DirectX Version Info 12 12
OpenGL Driver Version 4.6 Not Known
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Ports Ports PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 3
General info General info PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 5200 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 280mm
Height 135mm 112mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT Gainward GeForce GTX 980
Effective Memory Clock 16000MHz 7012MHz
Max Memory Bandwidth 512GB/s 224GB/s
RAM 16GB 4GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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