Zotac GeForce GTX 1080 Ti Founders Edition vs Gainward GeForce GTX Titan Z

VS
Zotac GeForce GTX 1080 Ti Founders Edition
Zotac GeForce GTX 1080 Ti Founders Edition Image
Gainward GeForce GTX Titan Z
Gainward GeForce GTX Titan Z Image
Zotac GeForce GTX 1080 Ti Founders Edition
Gainward GeForce GTX Titan Z
Key Differences Key Differences Zotac GeForce GTX 1080 Ti Founders Edition Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1480MHz 705MHz
GPU Boost Clock Speed 1582MHz 876MHz
Pixel Rate 139.2 GPixel/s 84.6 GPixel/s
GPU Memory Speed 1376MHz 1750MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 4 4
Performance Performance Zotac GeForce GTX 1080 Ti Founders Edition Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1480MHz 705MHz
Pixel Rate 139.2 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 11.34 TFLOPS 8.12 TFLOPS
Texture Filter Rate 354.4 GTexels/s 338 GTexels/s
GPU Memory Speed 1376MHz 1750MHz
Total GPU Shading Units 3584 5760
Total GPU TMUs 224 480
GPU Boost Clock Speed 1582MHz 876MHz
GPU Render Output Units (ROPs) 88 96
DPFP (Double Precision Floating Point) Support No Yes
Features Features Zotac GeForce GTX 1080 Ti Founders Edition Gainward GeForce GTX Titan Z
DirectX Version Info 12 12
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 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 47dB
Idle Power Consumption 82W Not Known
Idle Noise Level 40.7dB 37.3dB
Ray Tracing Support Yes No
Multi-GPU Support Count 2 4
No. of Supported Displays 4 4
Ports Ports Zotac GeForce GTX 1080 Ti Founders Edition Gainward 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 0 2
Mini DisplayPort Output 0 0
General info General info Zotac GeForce GTX 1080 Ti Founders Edition Gainward 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 266.7mm 267mm
Height 111.15mm 112mm
Air-water Cooling Support No No
Memory Memory Zotac GeForce GTX 1080 Ti Founders Edition Gainward GeForce GTX Titan Z
Effective Memory Clock 11008MHz 7000MHz
Max Memory Bandwidth 484.4GB/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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