KFA2 GeForce RTX 2080 Ti vs PowerColor Red Devil Radeon RX 6800 XT Limited Edition

VS
KFA2 GeForce RTX 2080 Ti
KFA2 GeForce RTX 2080 Ti Image
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
PowerColor Red Devil Radeon RX 6800 XT Limited Edition Image
KFA2 GeForce RTX 2080 Ti
PowerColor Red Devil Radeon RX 6800 XT Limited Edition
Key Differences Key Differences KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
GPU Base Clock Speed 1350MHz 1900MHz
GPU Boost Clock Speed 1545MHz 2340MHz
Pixel Rate 136 GPixel/s 299.5 GPixel/s
GPU Memory Speed 1750MHz 2000MHz
GPU Render Output Units (ROPs) 88 128
No. of Supported Displays 4 4
Performance Performance KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
GPU Base Clock Speed 1350MHz 1900MHz
Pixel Rate 136 GPixel/s 299.5 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 21.57 TFLOPS
Texture Filter Rate 420.2 GTexels/s 673.9 GTexels/s
GPU Memory Speed 1750MHz 2000MHz
Total GPU Shading Units 4352 4608
Total GPU TMUs 272 288
GPU Boost Clock Speed 1545MHz 2340MHz
GPU Render Output Units (ROPs) 88 128
DPFP (Double Precision Floating Point) Support No No
Features Features KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.6
OpenCL Driver Version 2 2.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 31°C Not Known
Noise Level Under Load 47.5dB Not Known
3D Support Yes Yes
Idle Noise Level 41.5dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No Yes
SmallLuxGPU (2.0d4) Result Not Known No Data Found
Miscellaneous Miscellaneous KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
No. of USB Ports 1 1
USB Type-C Support Yes Yes
Ports Ports KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
HDMI Output Support Yes Yes
GPU HDMI Version 2 2.1
DisplayPort Output 3 2
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 26800 million
Semiconductor Size 12nm 7nm
PCI Express Version 3 4
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 320mm
Height Not Known 135mm
Memory Memory KFA2 GeForce RTX 2080 Ti PowerColor Red Devil Radeon RX 6800 XT Limited Edition
Effective Memory Clock 14000MHz 16000MHz
Max Memory Bandwidth 616GB/s 512GB/s
RAM 11GB 16GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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