Nvidia GeForce GTX 1080 Ti vs Asus GeForce GTX Titan Z

VS
Nvidia GeForce GTX 1080 Ti
Nvidia GeForce GTX 1080 Ti Image
Asus GeForce GTX Titan Z
Asus GeForce GTX Titan Z Image
Nvidia GeForce GTX 1080 Ti
Asus GeForce GTX Titan Z
Key Differences Key Differences Nvidia GeForce GTX 1080 Ti Asus GeForce GTX Titan Z
GPU Base Clock Speed 1480MHz 705MHz
GPU Boost Clock Speed 1582MHz 876MHz
Pixel Rate 130.2 GPixel/s 84.6 GPixel/s
GPU Memory Speed 1376MHz 1750MHz
GPU Render Output Units (ROPs) 88 96
No. of Supported Displays 3 4
Performance Performance Nvidia GeForce GTX 1080 Ti Asus GeForce GTX Titan Z
GPU Base Clock Speed 1480MHz 705MHz
Pixel Rate 130.2 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 10.6 TFLOPS 8 TFLOPS
GPU Memory Speed 1376MHz 1750MHz
Texture Filter Rate 332 GTexels/s 338 GTexels/s
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 Yes No
Features Features Nvidia GeForce GTX 1080 Ti Asus GeForce GTX Titan Z
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.5
OpenCL Driver Version 1.2 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
Multi-GPU Support Count 4 4
Ray Tracing Support Yes No
No. of Supported Displays 3 4
PassMark (G3D) Score Not Known 7981
Ports Ports Nvidia GeForce GTX 1080 Ti Asus 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 Nvidia GeForce GTX 1080 Ti Asus 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
Width Size 266.7mm 270mm
Height 111.2mm 111.3mm
Dual-GPU Support No Yes
Air-water Cooling Support No No
Memory Memory Nvidia GeForce GTX 1080 Ti Asus GeForce GTX Titan Z
Effective Memory Clock 11008MHz 7000MHz
Max Memory Bandwidth 484GB/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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