Palit GeForce RTX 2080 Ti GamingPro OC vs Palit GeForce GTX 1660 Dual OC

VS
Palit GeForce RTX 2080 Ti GamingPro OC
Palit GeForce RTX 2080 Ti GamingPro OC Image
Palit GeForce GTX 1660 Dual OC
Palit GeForce GTX 1660 Dual OC Image
Palit GeForce RTX 2080 Ti GamingPro OC
Palit GeForce GTX 1660 Dual OC
Key Differences Key Differences Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
GPU Base Clock Speed 1350MHz 1530MHz
GPU Boost Clock Speed 1650MHz 1830MHz
Pixel Rate 145.2 GPixel/s 87.84 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 88 48
No. of Supported Displays 4 3
Performance Performance Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
GPU Base Clock Speed 1350MHz 1530MHz
Pixel Rate 145.2 GPixel/s 87.84 GPixel/s
FLOPS (Floating-point Performance) 14.36 TFLOPS 5.15 TFLOPS
GPU Memory Speed 1750MHz 2001MHz
Texture Filter Rate 448.8 GTexels/s 161 GTexels/s
Total GPU Shading Units 4352 1408
Total GPU TMUs 272 88
GPU Boost Clock Speed 1650MHz 1830MHz
GPU Render Output Units (ROPs) 88 48
DPFP (Double Precision Floating Point) Support No No
Features Features Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 3
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
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 Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
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 292mm 235mm
Height 112mm 115mm
Memory Memory Palit GeForce RTX 2080 Ti GamingPro OC Palit GeForce GTX 1660 Dual OC
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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