Zotac GTX 1080 Ti vs Galax GeForce GTX 980 HOF 4GB

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Galax GeForce GTX 980 HOF 4GB
Galax GeForce GTX 980 HOF 4GB Image
Zotac GTX 1080 Ti
Galax GeForce GTX 980 HOF 4GB
Key Differences Key Differences Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
GPU Base Clock Speed 1481MHz 1304MHz
GPU Boost Clock Speed 1582MHz 1418MHz
Pixel Rate 139.2 GPixel/s 83.5 GPixel/s
GPU Memory Speed 1376MHz 1753MHz
GPU Render Output Units (ROPs) 88 64
No. of Supported Displays Not Known 4
Performance Performance Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
GPU Base Clock Speed 1481MHz 1304MHz
Pixel Rate 139.2 GPixel/s 83.5 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 5.3 TFLOPS
Texture Filter Rate 354.4 GTexels/s 167 GTexels/s
GPU Memory Speed 1376MHz 1753MHz
Total GPU Shading Units 3584 2048
Total GPU TMUs 224 128
GPU Boost Clock Speed 1582MHz 1418MHz
GPU Render Output Units (ROPs) 88 64
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.2
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 9723
GPU Temperature Under Load 84°C 81°C
PassMark (DirectCompute) Benchmark Result 9456 Not Known
Idle GPU Temperature 33°C 32°C
3D Support Yes Yes
Noise Level Under Load 55.4dB 48.1dB
Idle Power Consumption 82W 73W
Idle Noise Level 40.7dB 37.3dB
3DMark Vantage Texture Fill Result Not Known 125.4GTexels/s
3DMark Vantage Pixel Fill Result Not Known 30.6GPixel/s
Ray Tracing Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays Not Known 4
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Ports Ports Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
HDMI Output Support Yes Yes
GPU HDMI Version 2 Not Known
DisplayPort Output 3 3
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
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General info General info Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 5200 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 308mm
Height 111.6mm 129.1mm
Air-water Cooling Support No No
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Memory Memory Zotac GTX 1080 Ti Galax GeForce GTX 980 HOF 4GB
Effective Memory Clock 11008MHz 7010MHz
Max Memory Bandwidth 484.4GB/s 224GB/s
RAM 11GB 4GB
Memory Bus Interface Width 352bit 256bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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