Zotac GTX 1080 Ti vs Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce

VS
Zotac GTX 1080 Ti
Zotac GTX 1080 Ti Image
Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce Image
Zotac GTX 1080 Ti
Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
Key Differences Key Differences Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
GPU Base Clock Speed 1481MHz 1216MHz
GPU Boost Clock Speed 1582MHz 1317MHz
Pixel Rate 139.2 GPixel/s 116.7 GPixel/s
GPU Memory Speed 1376MHz Not Known
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays Not Known 4
Performance Performance Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
GPU Base Clock Speed 1481MHz 1216MHz
Pixel Rate 139.2 GPixel/s 116.7 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS Not Known
Texture Filter Rate 354.4 GTexels/s 214 GTexels/s
GPU Memory Speed 1376MHz Not Known
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1582MHz 1317MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No No
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Features Features Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 Not Known
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 Not Known
GPU Temperature Under Load 84°C Not Known
PassMark (DirectCompute) Benchmark Result 9456 Not Known
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 4
No. of Supported Displays Not Known 4
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Ports Ports Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
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 Not Known
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General info General info Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 8000 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No No
Width Size 266.7mm 287mm
Height 111.6mm 134mm
Air-water Cooling Support No No
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Memory Memory Zotac GTX 1080 Ti Gigabyte GeForce GTX 980 Ti Xtreme Gaming WindForce
Effective Memory Clock 11008MHz 7200MHz
Max Memory Bandwidth 484.4GB/s 345.8GB/s
RAM 11GB 6GB
Memory Bus Interface Width 352bit 384bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No
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