MSI Radeon RX 6800 vs Asus GeForce GTX 660 Ti DirectCU II TOP

VS
MSI Radeon RX 6800
MSI Radeon RX 6800 Image
Asus GeForce GTX 660 Ti DirectCU II TOP
Asus GeForce GTX 660 Ti DirectCU II TOP Image
MSI Radeon RX 6800
Asus GeForce GTX 660 Ti DirectCU II TOP
Key Differences Key Differences MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
GPU Base Clock Speed 1700MHz 1058MHz
GPU Boost Clock Speed 2105MHz 1137MHz
Pixel Rate 202.1 GPixel/s 29.6 GPixel/s
GPU Memory Speed 2000MHz 1502MHz
GPU Render Output Units (ROPs) 96 24
No. of Supported Displays 4 4
Performance Performance MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
GPU Base Clock Speed 1700MHz 1058MHz
Pixel Rate 202.1 GPixel/s 29.6 GPixel/s
FLOPS (Floating-point Performance) 16.17 TFLOPS 2.84 TFLOPS
GPU Memory Speed 2000MHz 1502MHz
Texture Filter Rate 505.2 GTexels/s 118 GTexels/s
Total GPU Shading Units 3840 1344
Total GPU TMUs 240 112
GPU Boost Clock Speed 2105MHz 1137MHz
GPU Render Output Units (ROPs) 96 24
DPFP (Double Precision Floating Point) Support No No
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Features Features MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Ray Tracing Support Yes No
Multi-GPU Support Count 2 3
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 4692
3DMark Vantage Texture Fill Result Not Known 86.4GTexels/s
GPU Temperature Under Load Not Known 75°C
3DMark Vantage Pixel Fill Result Not Known 10.4GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2547
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 47.9dB
Power Consumption Under Peak Load Not Known 318W
Idle Power Consumption Not Known 111W
Idle Noise Level Not Known 41.8dB
SmallLuxGPU (2.0d4) Result Not Known 6200
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Miscellaneous Miscellaneous MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
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General info General info MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 26800 million 3540 million
Semiconductor Size 7nm 28nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 267mm 272mm
Height 120mm 111mm
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Memory Memory MSI Radeon RX 6800 Asus GeForce GTX 660 Ti DirectCU II TOP
Effective Memory Clock 16000MHz 6008MHz
Max Memory Bandwidth 512GB/s 144GB/s
RAM 16GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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