Zotac GTX 1080 Ti vs Sapphire HD 6770 Vapor-X

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Sapphire HD 6770 Vapor-X
Sapphire HD 6770 Vapor-X Image
Zotac GTX 1080 Ti
Sapphire HD 6770 Vapor-X
Key Differences Key Differences Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1481MHz 860MHz
GPU Boost Clock Speed 1582MHz Not Known
Pixel Rate 139.2 GPixel/s 13.8 GPixel/s
GPU Memory Speed 1376MHz 1200MHz
GPU Render Output Units (ROPs) 88 16
No. of Supported Displays Not Known 3
Performance Performance Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
GPU Base Clock Speed 1481MHz 860MHz
Pixel Rate 139.2 GPixel/s 13.8 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 1.38 TFLOPS
Texture Filter Rate 354.4 GTexels/s 34.4 GTexels/s
GPU Memory Speed 1376MHz 1200MHz
Total GPU Shading Units 3584 800
Total GPU TMUs 224 40
GPU Boost Clock Speed 1582MHz Not Known
GPU Render Output Units (ROPs) 88 16
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 1680
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 788
Idle GPU Temperature 33°C Not Known
3D Support Yes Yes
Noise Level Under Load 55.4dB Not Known
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB Not Known
Ray Tracing Support Yes No
Multi-GPU Support Count 2 2
No. of Supported Displays Not Known 3
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Ports Ports Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 0
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 2
Mini DisplayPort Output 0 1
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General info General info Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 1040 million
Semiconductor Size 16nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Width Size 266.7mm 201mm
Height 111.6mm 111mm
Air-water Cooling Support No No
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Memory Memory Zotac GTX 1080 Ti Sapphire HD 6770 Vapor-X
Effective Memory Clock 11008MHz 4000MHz
Max Memory Bandwidth 484.4GB/s 64GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 128bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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