Nvidia GeForce RTX 2070 Super vs Nvidia GeForce GTX 660 OEM

VS
Nvidia GeForce RTX 2070 Super
Nvidia GeForce RTX 2070 Super Image
Nvidia GeForce GTX 660 OEM
Nvidia GeForce GTX 660 OEM Image
Nvidia GeForce RTX 2070 Super
Nvidia GeForce GTX 660 OEM
Key Differences Key Differences Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1605MHz 823MHz
GPU Boost Clock Speed 1770MHz 888MHz
Pixel Rate 113.3 GPixel/s 19.8 GPixel/s
GPU Memory Speed 1750MHz Not Known
GPU Render Output Units (ROPs) 64 32
No. of Supported Displays 4 4
Performance Performance Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1605MHz 823MHz
Pixel Rate 113.3 GPixel/s 19.8 GPixel/s
FLOPS (Floating-point Performance) 9.06 TFLOPS 1.9 TFLOPS
GPU Memory Speed 1750MHz Not Known
Texture Filter Rate 283.2 GTexels/s 79 GTexels/s
Total GPU Shading Units 2560 1152
Total GPU TMUs 160 98
GPU Boost Clock Speed 1770MHz 888MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support Yes No
Features Features Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes No
GPU Temperature Under Load 74°C Not Known
Idle GPU Temperature 30°C Not Known
3D Support Yes Yes
Noise Level Under Load 45.5dB Not Known
Power Consumption Under Peak Load 314W Not Known
Idle Noise Level 41dB Not Known
Idle Power Consumption 53W Not Known
Ray Tracing Support Yes No
No. of Supported Displays 4 4
Ports Ports Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 1 2
Mini DisplayPort Output 0 Not Known
General info General info Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 3540 million
Semiconductor Size 12nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 266.74mm 241mm
Height 115.7mm 111mm
Memory Memory Nvidia GeForce RTX 2070 Super Nvidia GeForce GTX 660 OEM
Effective Memory Clock 14000MHz 5600MHz
Max Memory Bandwidth 448GB/s 179GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 256bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support Yes No

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