PowerColor Radeon RX 6800 XT vs Zotac GeForce GTX 1080 AMP! Edition

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Zotac GeForce GTX 1080 AMP! Edition
Zotac GeForce GTX 1080 AMP! Edition Image
PowerColor Radeon RX 6800 XT
Zotac GeForce GTX 1080 AMP! Edition
Key Differences Key Differences PowerColor Radeon RX 6800 XT Zotac GeForce GTX 1080 AMP! Edition
GPU Base Clock Speed 1825MHz 1683MHz
GPU Boost Clock Speed 2250MHz 1822MHz
Pixel Rate 288 GPixel/s 107.7 GPixel/s
GPU Memory Speed 2000MHz 1251MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT Zotac GeForce GTX 1080 AMP! Edition
GPU Base Clock Speed 1825MHz 1683MHz
Pixel Rate 288 GPixel/s 107.7 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 8.62 TFLOPS
GPU Memory Speed 2000MHz 1251MHz
Texture Filter Rate 648 GTexels/s 269.3 GTexels/s
Total GPU Shading Units 4608 2560
Total GPU TMUs 288 160
GPU Boost Clock Speed 2250MHz 1822MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Radeon RX 6800 XT Zotac GeForce GTX 1080 AMP! Edition
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 XT Zotac GeForce GTX 1080 AMP! Edition
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 GTX 1080 AMP! Edition
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 XT Zotac GeForce GTX 1080 AMP! Edition
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 300mm
Height 119.8mm 148mm
Memory Memory PowerColor Radeon RX 6800 XT Zotac GeForce GTX 1080 AMP! Edition
Effective Memory Clock 16000MHz 10008MHz
Max Memory Bandwidth 512GB/s 320GB/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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