PowerColor Red Devil Radeon RX 6800 XT vs Gigabyte GeForce RTX 2080 Ti WindForce OC

VS
PowerColor Red Devil Radeon RX 6800 XT
PowerColor Red Devil Radeon RX 6800 XT Image
Gigabyte GeForce RTX 2080 Ti WindForce OC
Gigabyte GeForce RTX 2080 Ti WindForce OC Image
PowerColor Red Devil Radeon RX 6800 XT
Gigabyte GeForce RTX 2080 Ti WindForce OC
Key Differences Key Differences PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
GPU Base Clock Speed 1900MHz 1350MHz
GPU Boost Clock Speed 2340MHz 1620MHz
Pixel Rate 299.5 GPixel/s 142.6 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 88
No. of Supported Displays 4 4
Performance Performance PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
GPU Base Clock Speed 1900MHz 1350MHz
Pixel Rate 299.5 GPixel/s 142.6 GPixel/s
FLOPS (Floating-point Performance) 21.57 TFLOPS 14.1 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 673.9 GTexels/s 440.6 GTexels/s
Total GPU Shading Units 4608 4352
Total GPU TMUs 288 272
GPU Boost Clock Speed 2340MHz 1620MHz
GPU Render Output Units (ROPs) 128 88
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
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
Multi-GPU Support Count Not Known 2
Ports Ports PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 18600 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 320mm 280.35mm
Height 135mm 116.45mm
Memory Memory PowerColor Red Devil Radeon RX 6800 XT Gigabyte GeForce RTX 2080 Ti WindForce OC
Effective Memory Clock 16000MHz 14000MHz
Max Memory Bandwidth 512GB/s 616GB/s
RAM 16GB 11GB
Memory Bus Interface Width 256bit 352bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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