EVGA GeForce RTX 2080 XC Ultra vs Gainward GeForce GTX 1660 Pegasus OC

VS
EVGA GeForce RTX 2080 XC Ultra
EVGA GeForce RTX 2080 XC Ultra Image
Gainward GeForce GTX 1660 Pegasus OC
Gainward GeForce GTX 1660 Pegasus OC Image
EVGA GeForce RTX 2080 XC Ultra
Gainward GeForce GTX 1660 Pegasus OC
Key Differences Key Differences EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus OC
GPU Base Clock Speed 1515MHz 1530MHz
GPU Boost Clock Speed 1815MHz 1830MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
GPU Memory Speed 1750MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 Not Known
Performance Performance EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus OC
GPU Base Clock Speed 1515MHz 1530MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
FLOPS (Floating-point Performance) 10.69 TFLOPS 5.15 TFLOPS
Texture Filter Rate 334 GTexels/s 161 GTexels/s
GPU Memory Speed 1750MHz 2001MHz
Total GPU Shading Units 2944 1408
Total GPU TMUs 184 88
GPU Boost Clock Speed 1815MHz 1830MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus 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 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45dB Not Known
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 53W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 Not Known
Ray Tracing Support No Yes
Miscellaneous Miscellaneous EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus OC
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus 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 EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus 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 269.83mm 168mm
Height 111.15mm 126mm
Memory Memory EVGA GeForce RTX 2080 XC Ultra Gainward GeForce GTX 1660 Pegasus OC
Effective Memory Clock 14000MHz 8004MHz
Max Memory Bandwidth 448GB/s 192GB/s
RAM 8GB 6GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No

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