Manli GeForce RTX 2080 Gallardo vs Nvidia GeForce GTX 660 OEM

VS
Manli GeForce RTX 2080 Gallardo
Manli GeForce RTX 2080 Gallardo Image
Nvidia GeForce GTX 660 OEM
Nvidia GeForce GTX 660 OEM Image
Manli GeForce RTX 2080 Gallardo
Nvidia GeForce GTX 660 OEM
Key Differences Key Differences Manli GeForce RTX 2080 Gallardo Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1515MHz 823MHz
GPU Boost Clock Speed 1800MHz 888MHz
Pixel Rate 115.2 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 Manli GeForce RTX 2080 Gallardo Nvidia GeForce GTX 660 OEM
GPU Base Clock Speed 1515MHz 823MHz
Pixel Rate 115.2 GPixel/s 19.8 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 1.9 TFLOPS
Texture Filter Rate 331.2 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 1800MHz 888MHz
GPU Render Output Units (ROPs) 64 32
DPFP (Double Precision Floating Point) Support No No
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Features Features Manli GeForce RTX 2080 Gallardo 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 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
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Miscellaneous Miscellaneous Manli GeForce RTX 2080 Gallardo Nvidia GeForce GTX 660 OEM
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Manli GeForce RTX 2080 Gallardo Nvidia GeForce GTX 660 OEM
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 Not Known
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General info General info Manli GeForce RTX 2080 Gallardo 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 314mm 241mm
Height 128mm 111mm
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Memory Memory Manli GeForce RTX 2080 Gallardo 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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