PowerColor Radeon RX 6800 XT vs MSI GTX 1080 Ti Lightning X

VS
PowerColor Radeon RX 6800 XT
PowerColor Radeon RX 6800 XT Image
MSI GTX 1080 Ti Lightning X
MSI GTX 1080 Ti Lightning X Image
PowerColor Radeon RX 6800 XT
MSI GTX 1080 Ti Lightning X
Key Differences Key Differences PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
GPU Base Clock Speed 1825MHz 1544MHz
GPU Boost Clock Speed 2250MHz 1657MHz
Pixel Rate 288 GPixel/s 145.8 GPixel/s
GPU Memory Speed 2000MHz 1390MHz
GPU Render Output Units (ROPs) 128 88
No. of Supported Displays 4 4
Performance Performance PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
GPU Base Clock Speed 1825MHz 1544MHz
Pixel Rate 288 GPixel/s 145.8 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 11.88 TFLOPS
GPU Memory Speed 2000MHz 1390MHz
Texture Filter Rate 648 GTexels/s 371.2 GTexels/s
Total GPU Shading Units 4608 3584
Total GPU TMUs 288 224
GPU Boost Clock Speed 2250MHz 1657MHz
GPU Render Output Units (ROPs) 128 88
DPFP (Double Precision Floating Point) Support No No
Features Features PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
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 Yes
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 13470
GPU Temperature Under Load Not Known 84°C
PassMark (DirectCompute) Benchmark Result Not Known 9456
Idle GPU Temperature Not Known 33°C
Noise Level Under Load Not Known 55.4dB
Idle Power Consumption Not Known 82W
Idle Noise Level Not Known 40.7dB
Multi-GPU Support Count Not Known 2
Miscellaneous Miscellaneous PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 2
No. of HDMI Ports 1 2
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 12000 million
Semiconductor Size 7nm 16nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.8mm 320mm
Height 119.8mm 140mm
Memory Memory PowerColor Radeon RX 6800 XT MSI GTX 1080 Ti Lightning X
Effective Memory Clock 16000MHz 11120MHz
Max Memory Bandwidth 512GB/s 489.3GB/s
RAM 16GB 11GB
Memory Bus Interface Width 256bit 352bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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