PowerColor Radeon RX 6800 vs Gainward GeForce GTX 1080 Phoenix GLH

VS
PowerColor Radeon RX 6800
PowerColor Radeon RX 6800 Image
Gainward GeForce GTX 1080 Phoenix GLH
Gainward GeForce GTX 1080 Phoenix GLH Image
PowerColor Radeon RX 6800
Gainward GeForce GTX 1080 Phoenix GLH
Key Differences Key Differences PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1700MHz 1746MHz
GPU Boost Clock Speed 2105MHz 1885MHz
Pixel Rate 202.1 GPixel/s 111.7 GPixel/s
GPU Memory Speed 2000MHz 1312MHz
GPU Render Output Units (ROPs) 96 64
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
GPU Base Clock Speed 1700MHz 1746MHz
Pixel Rate 202.1 GPixel/s 111.7 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 8.94 TFLOPS
GPU Memory Speed 2000MHz 1312MHz
Texture Filter Rate 505.2 GTexels/s 279.4 GTexels/s
Total GPU Shading Units 3840 2560
Total GPU TMUs 240 160
GPU Boost Clock Speed 2105MHz 1885MHz
GPU Render Output Units (ROPs) 96 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
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
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 4
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 7200 million
Semiconductor Size 7nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 285mm
Height 119.8mm 133mm
Memory Memory PowerColor Radeon RX 6800 Gainward GeForce GTX 1080 Phoenix GLH
Effective Memory Clock 16000MHz 10496MHz
Max Memory Bandwidth 512GB/s 336GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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