Gigabyte GeForce Aorus RTX 2080 Ti vs Gigabyte Aorus GeForce GTX 1660 Ti

VS
Gigabyte GeForce Aorus RTX 2080 Ti
Gigabyte GeForce Aorus RTX 2080 Ti Image
Gigabyte Aorus GeForce GTX 1660 Ti
Gigabyte Aorus GeForce GTX 1660 Ti Image
Gigabyte GeForce Aorus RTX 2080 Ti
Gigabyte Aorus GeForce GTX 1660 Ti
Key Differences Key Differences Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
GPU Base Clock Speed 1350MHz 1500MHz
GPU Boost Clock Speed 1695MHz 1890MHz
Pixel Rate 149.2 GPixel/s 90.72 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 4
Performance Performance Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
GPU Base Clock Speed 1350MHz 1500MHz
Pixel Rate 149.2 GPixel/s 90.72 GPixel/s
FLOPS (Floating-point Performance) 14.75 TFLOPS 5.81 TFLOPS
GPU Memory Speed 1750MHz 1500MHz
Texture Filter Rate 461 GTexels/s 181.4 GTexels/s
Total GPU Shading Units 4352 1536
Total GPU TMUs 272 96
GPU Boost Clock Speed 1695MHz 1890MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
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 65°C
Idle GPU Temperature 31°C 30°C
Noise Level Under Load 47.5dB 48.2dB
3D Support Yes Yes
Idle Noise Level 41.5dB 38.5dB
Idle Power Consumption 54W 54W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support Yes Yes
Miscellaneous Miscellaneous Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 3 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
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 290mm 280mm
Height 134.31mm 120.1mm
Memory Memory Gigabyte GeForce Aorus RTX 2080 Ti Gigabyte Aorus GeForce GTX 1660 Ti
Effective Memory Clock 14000MHz 12000MHz
Max Memory Bandwidth 616GB/s 288GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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