Zotac GeForce GTX 1080 Ti AMP! Extreme vs Inno3D GeForce GTX Titan Z

VS
Zotac GeForce GTX 1080 Ti AMP! Extreme
Zotac GeForce GTX 1080 Ti AMP! Extreme Image
Inno3D GeForce GTX Titan Z
Inno3D GeForce GTX Titan Z Image
Zotac GeForce GTX 1080 Ti AMP! Extreme
Inno3D GeForce GTX Titan Z
Key Differences Key Differences Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
GPU Base Clock Speed 1645MHz 705MHz
GPU Boost Clock Speed 1759MHz 876MHz
Pixel Rate 154.8 GPixel/s 84.6 GPixel/s
GPU Memory Speed 1400MHz 1750MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
GPU Base Clock Speed 1645MHz 705MHz
Pixel Rate 154.8 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 12.61 TFLOPS 8.12 TFLOPS
Texture Filter Rate 394 GTexels/s 338 GTexels/s
GPU Memory Speed 1400MHz 1750MHz
Total GPU Shading Units 3584 5760
Total GPU TMUs 224 480
GPU Boost Clock Speed 1759MHz 876MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
PassMark (G3D) Score 13470 7981
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 47dB
Idle Noise Level 40.7dB 37.3dB
Idle Power Consumption 82W Not Known
Ray Tracing Support Yes No
Multi-GPU Support Count 2 2
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
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 1 2
Mini DisplayPort Output 0 Not Known
General info General info Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 12000 million 7080 million
Semiconductor Size 16nm 28nm
PCI Express Version 3 3
Dual-GPU Support No Yes
Width Size 325mm 266mm
Height 148mm 128mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti AMP! Extreme Inno3D GeForce GTX Titan Z
Effective Memory Clock 11200MHz 7000MHz
Max Memory Bandwidth 492.8GB/s 672GB/s
RAM 11GB 12GB
Memory Bus Interface Width 352bit 768bit
GDDR Memory Version 5 5
ECC (Error-Correcting Code) Memory Support No No

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