PowerColor Radeon RX 6800 XT vs KFA2 GeForce GTX 780 HOF Edition

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
KFA2 GeForce GTX 780 HOF Edition
KFA2 GeForce GTX 780 HOF Edition Image
PowerColor Radeon RX 6800 XT
KFA2 GeForce GTX 780 HOF Edition
Key Differences Key Differences PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
GPU Base Clock Speed 1825MHz 1006MHz
GPU Boost Clock Speed 2250MHz 1058MHz
Pixel Rate 288 GPixel/s 48.3 GPixel/s
GPU Memory Speed 2000MHz 1502MHz
GPU Render Output Units (ROPs) 128 48
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
GPU Base Clock Speed 1825MHz 1006MHz
Pixel Rate 288 GPixel/s 48.3 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 4.64 TFLOPS
GPU Memory Speed 2000MHz 1502MHz
Texture Filter Rate 648 GTexels/s 193 GTexels/s
Total GPU Shading Units 4608 2304
Total GPU TMUs 288 192
GPU Boost Clock Speed 2250MHz 1058MHz
GPU Render Output Units (ROPs) 128 48
DPFP (Double Precision Floating Point) Support No Yes
Features Features PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
DirectX Version Info 12 11.1
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
3D Support Yes No
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Multi-GPU Support Count Not Known 2
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 7080 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 290mm
Height 119.8mm 111mm
Memory Memory PowerColor Radeon RX 6800 XT KFA2 GeForce GTX 780 HOF Edition
Effective Memory Clock 16000MHz 6008MHz
Max Memory Bandwidth 512GB/s 288GB/s
RAM 16GB 3GB
Memory Bus Interface Width 256bit 384bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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