Gigabyte Radeon RX 6800 XT vs EVGA GeForce RTX 2080 XC Black

VS
Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
EVGA GeForce RTX 2080 XC Black
EVGA GeForce RTX 2080 XC Black Image
Gigabyte Radeon RX 6800 XT
EVGA GeForce RTX 2080 XC Black
Key Differences Key Differences Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
GPU Base Clock Speed 1825MHz 1515MHz
GPU Boost Clock Speed 2250MHz 1740MHz
Pixel Rate 288 GPixel/s 111.4 GPixel/s
GPU Memory Speed 2000MHz 1750MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 4
Performance Performance Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
GPU Base Clock Speed 1825MHz 1515MHz
Pixel Rate 288 GPixel/s 111.4 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 10.25 TFLOPS
GPU Memory Speed 2000MHz 1750MHz
Texture Filter Rate 648 GTexels/s 320.2 GTexels/s
Total GPU Shading Units 4608 2944
Total GPU TMUs 288 184
GPU Boost Clock Speed 2250MHz 1740MHz
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
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 74°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 45dB
Idle Power Consumption Not Known 53W
Idle Noise Level Not Known 40.3dB
Multi-GPU Support Count Not Known 2
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Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
No. of USB Ports 1 1
USB Type-C Support Yes Yes
Ports Ports Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
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
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General info General info Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
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 269.83mm
Height 120mm 111.15mm
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Memory Memory Gigabyte Radeon RX 6800 XT EVGA GeForce RTX 2080 XC Black
Effective Memory Clock 16000MHz 14000MHz
Max Memory Bandwidth 512GB/s 448GB/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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