Zotac Gaming GeForce RTX 2080 vs Gainward GeForce GTX 1660 Pegasus

VS
Zotac Gaming GeForce RTX 2080
Zotac Gaming GeForce RTX 2080 Image
Gainward GeForce GTX 1660 Pegasus
Gainward GeForce GTX 1660 Pegasus Image
Zotac Gaming GeForce RTX 2080
Gainward GeForce GTX 1660 Pegasus
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1515MHz 1530MHz
GPU Boost Clock Speed 1710MHz 1785MHz
Pixel Rate 109.4 GPixel/s 85.68 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 Not Known
Performance Performance Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
GPU Base Clock Speed 1515MHz 1530MHz
Pixel Rate 109.4 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 5.03 TFLOPS
Texture Filter Rate 314.6 GTexels/s 157.1 GTexels/s
GPU Memory Speed 1750MHz 2001MHz
Total GPU Shading Units 2944 1408
Total GPU TMUs 184 88
GPU Boost Clock Speed 1710MHz 1785MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 67°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 44.7dB
Idle Noise Level 40.3dB 38.5dB
Idle Power Consumption 53W 54W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
Ray Tracing Support No Yes
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Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 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 Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 6600 million
Semiconductor Size 12nm 12nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 268mm 168mm
Height 113mm 126mm
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Memory Memory Zotac Gaming GeForce RTX 2080 Gainward GeForce GTX 1660 Pegasus
Effective Memory Clock 14000MHz 8004MHz
Max Memory Bandwidth 448GB/s 192GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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