PowerColor Radeon RX 6800 XT vs Gigabyte GeForce GTX Titan Z

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
Gigabyte GeForce GTX Titan Z
Gigabyte GeForce GTX Titan Z Image
PowerColor Radeon RX 6800 XT
Gigabyte GeForce GTX Titan Z
Key Differences Key Differences PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
GPU Base Clock Speed 1825MHz 706MHz
GPU Boost Clock Speed 2250MHz 876MHz
Pixel Rate 288 GPixel/s 84.6 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
GPU Base Clock Speed 1825MHz 706MHz
Pixel Rate 288 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 8 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 648 GTexels/s 338 GTexels/s
Total GPU Shading Units 4608 5760
Total GPU TMUs 288 480
GPU Boost Clock Speed 2250MHz 876MHz
GPU Render Output Units (ROPs) 128 96
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
DirectX Version Info 12 11.2
OpenGL Driver Version 4.6 4.4
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 7981
Multi-GPU Support Count Not Known 4
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
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 Not Known
General info General info PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
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 Yes
Air-water Cooling Support No No
Width Size 266.8mm 281mm
Height 119.8mm 132mm
Memory Memory PowerColor Radeon RX 6800 XT Gigabyte GeForce GTX Titan Z
Effective Memory Clock 16000MHz 7000MHz
Max Memory Bandwidth 512GB/s 672GB/s
RAM 16GB 12GB
Memory Bus Interface Width 256bit 768bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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