Zotac Gaming GeForce RTX 2080 Ti Twin Fan vs EVGA GeForce GTX 1660 Ti XC Black Gaming

VS
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
Zotac Gaming GeForce RTX 2080 Ti Twin Fan Image
EVGA GeForce GTX 1660 Ti XC Black Gaming
EVGA GeForce GTX 1660 Ti XC Black Gaming Image
Zotac Gaming GeForce RTX 2080 Ti Twin Fan
EVGA GeForce GTX 1660 Ti XC Black Gaming
Key Differences Key Differences Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
GPU Base Clock Speed 1350MHz 1500MHz
GPU Boost Clock Speed 1545MHz 1770MHz
Pixel Rate 136 GPixel/s 84.96 GPixel/s
GPU Memory Speed 1750MHz 1500MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 3
Performance Performance Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
GPU Base Clock Speed 1350MHz 1500MHz
Pixel Rate 136 GPixel/s 84.96 GPixel/s
FLOPS (Floating-point Performance) 13.45 TFLOPS 5.44 TFLOPS
Texture Filter Rate 420.2 GTexels/s 169.9 GTexels/s
GPU Memory Speed 1750MHz 1500MHz
Total GPU Shading Units 4352 1536
Total GPU TMUs 272 96
GPU Boost Clock Speed 1545MHz 1770MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
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
3D Support Yes Yes
Noise Level Under Load 47.5dB 48.2dB
Idle Noise Level 41.5dB 38.5dB
Idle Power Consumption 54W 54W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 3
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
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 Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
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 268mm 189.89mm
Height 113mm 111.15mm
Memory Memory Zotac Gaming GeForce RTX 2080 Ti Twin Fan EVGA GeForce GTX 1660 Ti XC Black Gaming
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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