Gigabyte Radeon RX 6800 XT vs Gainward GeForce GTX 1660 Ghost

VS
Gigabyte Radeon RX 6800 XT
Gigabyte Radeon RX 6800 XT Image
Gainward GeForce GTX 1660 Ghost
Gainward GeForce GTX 1660 Ghost Image
Gigabyte Radeon RX 6800 XT
Gainward GeForce GTX 1660 Ghost
Key Differences Key Differences Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
GPU Base Clock Speed 1825MHz 1530MHz
GPU Boost Clock Speed 2250MHz 1785MHz
Pixel Rate 288 GPixel/s 85.68 GPixel/s
GPU Memory Speed 2000MHz 2001MHz
GPU Render Output Units (ROPs) 128 48
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
GPU Base Clock Speed 1825MHz 1530MHz
Pixel Rate 288 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 20.74 TFLOPS 5.03 TFLOPS
GPU Memory Speed 2000MHz 2001MHz
Texture Filter Rate 648 GTexels/s 157.1 GTexels/s
Total GPU Shading Units 4608 1408
Total GPU TMUs 288 88
GPU Boost Clock Speed 2250MHz 1785MHz
GPU Render Output Units (ROPs) 128 48
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
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 Not Known
GPU Temperature Under Load Not Known 67°C
Idle GPU Temperature Not Known 30°C
Noise Level Under Load Not Known 44.7dB
Idle Power Consumption Not Known 54W
Idle Noise Level Not Known 38.5dB
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Miscellaneous Miscellaneous Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 2 1
No. of HDMI Ports 1 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 6600 million
Semiconductor Size 7nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 235mm
Height 120mm 115mm
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Memory Memory Gigabyte Radeon RX 6800 XT Gainward GeForce GTX 1660 Ghost
Effective Memory Clock 16000MHz 8004MHz
Max Memory Bandwidth 512GB/s 192GB/s
RAM 16GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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