Asus GeForce ROG Strix RTX 2080 Gaming Advanced vs Nvidia GeForce GTX 660 OEM

VS
Asus GeForce ROG Strix RTX 2080 Gaming Advanced
Asus GeForce ROG Strix RTX 2080 Gaming Advanced Image
Nvidia GeForce GTX 660 OEM
Nvidia GeForce GTX 660 OEM Image
Asus GeForce ROG Strix RTX 2080 Gaming Advanced
Nvidia GeForce GTX 660 OEM
Key Differences Key Differences Asus GeForce ROG Strix RTX 2080 Gaming Advanced Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1515MHz 823MHz
GPU Boost Clock Speed 1740MHz 888MHz
Pixel Rate 109.4 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 Asus GeForce ROG Strix RTX 2080 Gaming Advanced Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1515MHz 823MHz
Pixel Rate 109.4 GPixel/s 19.8 GPixel/s
FLOPS (Floating-point Performance) 10.07 TFLOPS 1.9 TFLOPS
Texture Filter Rate 314.6 GTexels/s 79 GTexels/s
GPU Memory Speed 1750MHz Not Known
Total GPU Shading Units 2944 1152
Total GPU TMUs 184 98
GPU Boost Clock Speed 1740MHz 888MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
Features Features Asus GeForce ROG Strix RTX 2080 Gaming Advanced Nvidia GeForce GTX 660 OEM
DirectX Version Info 12 11
OpenGL Driver Version 4.5 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 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 4
Ray Tracing Support No No
Miscellaneous Miscellaneous Asus GeForce ROG Strix RTX 2080 Gaming Advanced Nvidia GeForce GTX 660 OEM
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Asus GeForce ROG Strix RTX 2080 Gaming Advanced Nvidia GeForce GTX 660 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 2 1
No. of HDMI Ports 2 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 Not Known
General info General info Asus GeForce ROG Strix RTX 2080 Gaming Advanced 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 299.7mm 241mm
Height 130.4mm 111mm
Memory Memory Asus GeForce ROG Strix RTX 2080 Gaming Advanced 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 No No

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