Nvidia GeForce RTX 2080 Super vs Gainward GeForce GTX 1660 Pegasus OC

VS
Nvidia GeForce RTX 2080 Super
Nvidia GeForce RTX 2080 Super Image
Gainward GeForce GTX 1660 Pegasus OC
Gainward GeForce GTX 1660 Pegasus OC Image
Nvidia GeForce RTX 2080 Super
Gainward GeForce GTX 1660 Pegasus OC
Key Differences Key Differences Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
GPU Base Clock Speed 1650MHz 1530MHz
GPU Boost Clock Speed 1815MHz 1830MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
GPU Memory Speed 1937MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 Not Known
Performance Performance Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
GPU Base Clock Speed 1650MHz 1530MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 5.15 TFLOPS
Texture Filter Rate 348.5 GTexels/s 161 GTexels/s
GPU Memory Speed 1937MHz 2001MHz
Total GPU Shading Units 3072 1408
Total GPU TMUs 192 88
GPU Boost Clock Speed 1815MHz 1830MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
DirectX Version Info 12 12
OpenGL Driver Version 4.6 4.5
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C Not Known
Idle GPU Temperature 30°C Not Known
Noise Level Under Load 46.5dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 54W Not Known
No. of Supported Displays 4 Not Known
Ray Tracing Support Yes Yes
Ports Ports Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 1
No. of HDMI Ports 1 1
DVI Output Ports 1 1
Mini DisplayPort Output 0 0
General info General info Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
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 266.74mm 168mm
Height 115.7mm 126mm
Memory Memory Nvidia GeForce RTX 2080 Super Gainward GeForce GTX 1660 Pegasus OC
Effective Memory Clock 15496MHz 8004MHz
Max Memory Bandwidth 495.9GB/s 192GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support Yes No

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