Galax GeForce RTX 2080 Super vs Gigabyte GeForce GTX 1660 OC

VS
Galax GeForce RTX 2080 Super
Galax GeForce RTX 2080 Super Image
Gigabyte GeForce GTX 1660 OC
Gigabyte GeForce GTX 1660 OC Image
Galax GeForce RTX 2080 Super
Gigabyte GeForce GTX 1660 OC
Key Differences Key Differences Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 OC
GPU Base Clock Speed 1650MHz 1530MHz
GPU Boost Clock Speed 1815MHz 1830MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
GPU Memory Speed 1937MHz 2001MHz
GPU Render Output Units (ROPs) 64 48
No. of Supported Displays 4 4
Performance Performance Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 OC
GPU Base Clock Speed 1650MHz 1530MHz
Pixel Rate 116.2 GPixel/s 87.84 GPixel/s
FLOPS (Floating-point Performance) 11.15 TFLOPS 5.15 TFLOPS
GPU Memory Speed 1937MHz 2001MHz
Texture Filter Rate 348.5 GTexels/s 161 GTexels/s
Total GPU Shading Units 3072 1408
Total GPU TMUs 192 88
GPU Boost Clock Speed 1815MHz 1830MHz
GPU Render Output Units (ROPs) 64 48
DPFP (Double Precision Floating Point) Support No No
Features Features Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 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
Noise Level Under Load 46.5dB Not Known
3D Support Yes Yes
Idle Noise Level 40.3dB Not Known
Idle Power Consumption 54W Not Known
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
Ray Tracing Support No Yes
Ports Ports Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 OC
HDMI Output Support Yes Yes
GPU HDMI Version 2 2
DisplayPort Output 3 3
No. of HDMI Ports 1 1
DVI Output Ports 0 0
Mini DisplayPort Output 0 0
General info General info Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 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 283mm 224mm
Height 139mm 121mm
Memory Memory Galax GeForce RTX 2080 Super Gigabyte GeForce GTX 1660 OC
Effective Memory Clock 15496MHz 8002MHz
Max Memory Bandwidth 496GB/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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