Galax GeForce RTX 2080 Ti vs Gainward GeForce GTX 1660 Ghost

VS
Galax GeForce RTX 2080 Ti
Galax GeForce RTX 2080 Ti Image
Gainward GeForce GTX 1660 Ghost
Gainward GeForce GTX 1660 Ghost Image
Galax GeForce RTX 2080 Ti
Gainward GeForce GTX 1660 Ghost
Key Differences Key Differences Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
GPU Base Clock Speed 1350MHz 1530MHz
GPU Boost Clock Speed 1545MHz 1785MHz
Pixel Rate 136 GPixel/s 85.68 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 Not Known
Performance Performance Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
GPU Base Clock Speed 1350MHz 1530MHz
Pixel Rate 136 GPixel/s 85.68 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 5.03 TFLOPS
GPU Memory Speed 1750MHz 2001MHz
Texture Filter Rate 420.2 GTexels/s 157.1 GTexels/s
Total GPU Shading Units 4352 1408
Total GPU TMUs 272 88
GPU Boost Clock Speed 1545MHz 1785MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 77°C 67°C
Idle GPU Temperature 31°C 30°C
3D Support Yes Yes
Noise Level Under Load 47.5dB 44.7dB
Idle Noise Level 41.5dB 38.5dB
Idle Power Consumption 54W 54W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
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 Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 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 267mm 235mm
Height Not Known 115mm
Memory Memory Galax GeForce RTX 2080 Ti Gainward GeForce GTX 1660 Ghost
Effective Memory Clock 14000MHz 8004MHz
Max Memory Bandwidth 616GB/s 192GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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