Gigabyte Aorus GeForce RTX 3080 Xtreme vs Gainward GeForce GTX 1660 Pegasus

VS
Gigabyte Aorus GeForce RTX 3080 Xtreme
Gigabyte Aorus GeForce RTX 3080 Xtreme Image
Gainward GeForce GTX 1660 Pegasus
Gainward GeForce GTX 1660 Pegasus Image
Gigabyte Aorus GeForce RTX 3080 Xtreme
Gainward GeForce GTX 1660 Pegasus
Key Differences Key Differences Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1440MHz 1530MHz
GPU Boost Clock Speed 1905MHz 1785MHz
Pixel Rate 164.2 GPixel/s 85.68 GPixel/s
GPU Memory Speed 1188MHz 2001MHz
GPU Render Output Units (ROPs) 96 48
No. of Supported Displays 4 Not Known
Performance Performance Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1440MHz 1530MHz
Pixel Rate 164.2 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 29.77 TFLOPS 5.03 TFLOPS
GPU Memory Speed 1188MHz 2001MHz
Texture Filter Rate 465.1 GTexels/s 157.1 GTexels/s
Total GPU Shading Units 8704 1408
Total GPU TMUs 272 88
GPU Boost Clock Speed 1905MHz 1785MHz
GPU Render Output Units (ROPs) 96 48
DPFP (Double Precision Floating Point) Support No No
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Features Features Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
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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Ports Ports Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
HDMI Output Support Yes Yes
GPU HDMI Version 2.1 2
DisplayPort Output 3 1
No. of HDMI Ports 3 1
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 28300 million 6600 million
Semiconductor Size 8nm 12nm
PCI Express Version 4 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 319mm 168mm
Height 140mm 126mm
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Memory Memory Gigabyte Aorus GeForce RTX 3080 Xtreme Gainward GeForce GTX 1660 Pegasus
Effective Memory Clock 19000MHz 8004MHz
Max Memory Bandwidth 760GB/s 192GB/s
RAM 10GB 6GB
Memory Bus Interface Width 320bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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