Gigabyte Radeon RX 6800 XT vs KFA2 GeForce RTX 2080 Super

VS
Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
KFA2 GeForce RTX 2080 Super
KFA2 GeForce RTX 2080 Super Image
Gigabyte Radeon RX 6800 XT
KFA2 GeForce RTX 2080 Super
Key Differences Key Differences Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
GPU Base Clock Speed 1825MHz 1650MHz
GPU Boost Clock Speed 2250MHz 1815MHz
Pixel Rate 288 GPixel/s 116.2 GPixel/s
GPU Memory Speed 2000MHz 1937MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
GPU Base Clock Speed 1825MHz 1650MHz
Pixel Rate 288 GPixel/s 116.2 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 11.15 TFLOPS
GPU Memory Speed 2000MHz 1937MHz
Texture Filter Rate 648 GTexels/s 348.5 GTexels/s
Total GPU Shading Units 4608 3072
Total GPU TMUs 288 192
GPU Boost Clock Speed 2250MHz 1815MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
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
GPU Temperature Under Load Not Known 77°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 46.5dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 13600 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 283mm
Height 120mm 139mm
Memory Memory Gigabyte Radeon RX 6800 XT KFA2 GeForce RTX 2080 Super
Effective Memory Clock 16000MHz 15496MHz
Max Memory Bandwidth 512GB/s 496GB/s
RAM 16GB 8GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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