PowerColor Radeon RX 6800 XT vs Zotac GeForce RTX 2080 Super Twin Fan

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Zotac GeForce RTX 2080 Super Twin Fan
Zotac GeForce RTX 2080 Super Twin Fan Image
PowerColor Radeon RX 6800 XT
Zotac GeForce RTX 2080 Super Twin Fan
Key Differences Key Differences PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
GPU Base Clock Speed 1825MHz 1650MHz
GPU Boost Clock Speed 2250MHz 1815MHz
Pixel Rate 288 GPixel/s 116.2 GPixel/s
GPU Memory Speed 2000MHz 1937MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
GPU Base Clock Speed 1825MHz 1650MHz
Pixel Rate 288 GPixel/s 116.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 11.15 TFLOPS
GPU Memory Speed 2000MHz 1937MHz
Texture Filter Rate 648 GTexels/s 348.5 GTexels/s
Total GPU Shading Units 4608 3072
Total GPU TMUs 288 192
GPU Boost Clock Speed 2250MHz 1815MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
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 No
No. of Supported Displays 4 4
GPU Temperature Under Load Not Known 77°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.5dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 13600 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 268mm
Height 119.8mm 113mm
Memory Memory PowerColor Radeon RX 6800 XT Zotac GeForce RTX 2080 Super Twin Fan
Effective Memory Clock 16000MHz 15496MHz
Max Memory Bandwidth 512GB/s 496GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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