Gainward GeForce RTX 2080 Super Phantom GLH vs Gainward GeForce GTX 1660 Ti Pegasus

VS
Gainward GeForce RTX 2080 Super Phantom GLH
Gainward GeForce RTX 2080 Super Phantom GLH Image
Gainward GeForce GTX 1660 Ti Pegasus
Gainward GeForce GTX 1660 Ti Pegasus Image
Gainward GeForce RTX 2080 Super Phantom GLH
Gainward GeForce GTX 1660 Ti Pegasus
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti Pegasus
GPU Base Clock Speed 1650MHz 1500MHz
GPU Boost Clock Speed 1860MHz 1770MHz
Pixel Rate 119 GPixel/s 84.96 GPixel/s
GPU Memory Speed 1937MHz 1500MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays Not Known 3
Performance Performance Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti Pegasus
GPU Base Clock Speed 1650MHz 1500MHz
Pixel Rate 119 GPixel/s 84.96 GPixel/s
FLOPS (Floating-point Performance) 11.43 TFLOPS 5.44 TFLOPS
GPU Memory Speed 1937MHz 1500MHz
Texture Filter Rate 357.1 GTexels/s 169.9 GTexels/s
Total GPU Shading Units 3072 1536
Total GPU TMUs 192 96
GPU Boost Clock Speed 1860MHz 1770MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti 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 77°C 65°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 46.5dB 48.2dB
Idle Power Consumption 54W 54W
Idle Noise Level 40.3dB 38.5dB
Multi-GPU Support Count 2 Not Known
Ray Tracing Support No Yes
No. of Supported Displays Not Known 3
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti Pegasus
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti 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
General info General info Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti 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 292mm 168mm
Height 130mm 126mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom GLH Gainward GeForce GTX 1660 Ti Pegasus
Effective Memory Clock 15496MHz 12000MHz
Max Memory Bandwidth 496GB/s 288GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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