Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition vs Galax GeForce GTX 980 Ti HOF GOC

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Image
Galax GeForce GTX 980 Ti HOF GOC
Galax GeForce GTX 980 Ti HOF GOC Image
Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition
Galax GeForce GTX 980 Ti HOF GOC
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
GPU Base Clock Speed 1607MHz 1203MHz
GPU Boost Clock Speed 1721MHz 1304MHz
Pixel Rate 151.4 GPixel/s 115 GPixel/s
GPU Memory Speed 1402MHz 1753MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
GPU Base Clock Speed 1607MHz 1203MHz
Pixel Rate 151.4 GPixel/s 115 GPixel/s
FLOPS (Floating-point Performance) 12.34 TFLOPS 6.78 TFLOPS
Texture Filter Rate 385.5 GTexels/s 212 GTexels/s
GPU Memory Speed 1402MHz 1753MHz
Total GPU Shading Units 3584 2816
Total GPU TMUs 224 176
GPU Boost Clock Speed 1721MHz 1304MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No No
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.2
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 4 4
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
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 1 1
Mini DisplayPort Output 0 0
General info General info Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
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 325mm 302mm
Height 148mm 136.5mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme Core Edition Galax GeForce GTX 980 Ti HOF GOC
Effective Memory Clock 11216MHz 7010MHz
Max Memory Bandwidth 493.5GB/s 336.5GB/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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