Gainward GeForce RTX 2080 Super Phantom vs Gainward GeForce GTX 1660 Ti Ghost OC

VS
Gainward GeForce RTX 2080 Super Phantom
Gainward GeForce RTX 2080 Super Phantom Image
Gainward GeForce GTX 1660 Ti Ghost OC
Gainward GeForce GTX 1660 Ti Ghost OC Image
Gainward GeForce RTX 2080 Super Phantom
Gainward GeForce GTX 1660 Ti Ghost OC
Key Differences Key Differences Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost OC
GPU Base Clock Speed 1650MHz 1500MHz
GPU Boost Clock Speed 1815MHz 1815MHz
Pixel Rate 116.2 GPixel/s 87.12 GPixel/s
GPU Memory Speed 1937MHz 1500MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays Not Known Not Known
Performance Performance Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost OC
GPU Base Clock Speed 1650MHz 1500MHz
Pixel Rate 116.2 GPixel/s 87.12 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 5.58 TFLOPS
GPU Memory Speed 1937MHz 1500MHz
Texture Filter Rate 348.5 GTexels/s 174.2 GTexels/s
Total GPU Shading Units 3072 1536
Total GPU TMUs 192 96
GPU Boost Clock Speed 1815MHz 1815MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost OC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 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
3D Support Yes Yes
Noise Level Under Load 46.5dB Not Known
Idle Power Consumption 54W Not Known
Idle Noise Level 40.3dB Not Known
Multi-GPU Support Count 2 Not Known
Ray Tracing Support No Yes
Miscellaneous Miscellaneous Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost OC
USB Type-C Support Yes No Data Found
Ports Ports Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost 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 Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost 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 292mm 235mm
Height 130mm 115mm
Memory Memory Gainward GeForce RTX 2080 Super Phantom Gainward GeForce GTX 1660 Ti Ghost OC
Effective Memory Clock 15496MHz 12000MHz
Max Memory Bandwidth 496GB/s 288GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 6
ECC (Error-Correcting Code) Memory Support No No

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