Manli GeForce RTX 2080 Gallardo vs EVGA GeForce GTX 660 FTW Signature 2

VS
Manli GeForce RTX 2080 Gallardo
Manli GeForce RTX 2080 Gallardo Image
EVGA GeForce GTX 660 FTW Signature 2
EVGA GeForce GTX 660 FTW Signature 2 Image
Manli GeForce RTX 2080 Gallardo
EVGA GeForce GTX 660 FTW Signature 2
Key Differences Key Differences Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
GPU Base Clock Speed 1515MHz 1072MHz
GPU Boost Clock Speed 1800MHz 1137MHz
Pixel Rate 115.2 GPixel/s 21.4 GPixel/s
GPU Memory Speed 1750MHz 1502MHz
GPU Render Output Units (ROPs) 64 24
No. of Supported Displays 4 4
Performance Performance Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
GPU Base Clock Speed 1515MHz 1072MHz
Pixel Rate 115.2 GPixel/s 21.4 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 2.06 TFLOPS
Texture Filter Rate 331.2 GTexels/s 85.8 GTexels/s
GPU Memory Speed 1750MHz 1502MHz
Total GPU Shading Units 2944 960
Total GPU TMUs 184 80
GPU Boost Clock Speed 1800MHz 1137MHz
GPU Render Output Units (ROPs) 64 24
DPFP (Double Precision Floating Point) Support No No
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Features Features Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
DirectX Version Info 12 11
OpenGL Driver Version 4.6 4.3
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
GPU Temperature Under Load 74°C 72°C
Idle GPU Temperature 30°C 30°C
3D Support Yes Yes
Noise Level Under Load 45dB 47.4dB
Idle Noise Level 40.3dB 40.8dB
Idle Power Consumption 53W 110W
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 4
PassMark (G3D) Score Not Known 4104
3DMark Vantage Texture Fill Result Not Known 65.3GTexels/s
3DMark Vantage Pixel Fill Result Not Known 9.9GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 1933
Ray Tracing Support No No
Power Consumption Under Peak Load Not Known 296W
SmallLuxGPU (2.0d4) Result Not Known 5000
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Miscellaneous Miscellaneous Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
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 0
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General info General info Manli GeForce RTX 2080 Gallardo EVGA GeForce GTX 660 FTW Signature 2
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 13600 million 2540 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 EVGA GeForce GTX 660 FTW Signature 2
Effective Memory Clock 14000MHz 6008MHz
Max Memory Bandwidth 448GB/s 144GB/s
RAM 8GB 2GB
Memory Bus Interface Width 256bit 192bit
GDDR Memory Version 6 5
ECC (Error-Correcting Code) Memory Support No No
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