XFX Radeon Pro Duo vs Gainward GeForce GTX Titan Z

VS
XFX Radeon Pro Duo
XFX Radeon Pro Duo Image
Gainward GeForce GTX Titan Z
Gainward GeForce GTX Titan Z Image
XFX Radeon Pro Duo
Gainward GeForce GTX Titan Z
Key Differences Key Differences XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1000MHz 705MHz
GPU Boost Clock Speed Not Known 876MHz
Pixel Rate 128 GPixel/s 84.6 GPixel/s
GPU Memory Speed 500MHz 1750MHz
GPU Render Output Units (ROPs) 128 96
No. of Supported Displays 6 4
Performance Performance XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
GPU Base Clock Speed 1000MHz 705MHz
Pixel Rate 128 GPixel/s 84.6 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 8.12 TFLOPS
Texture Filter Rate 512 GTexels/s 338 GTexels/s
GPU Memory Speed 500MHz 1750MHz
Total GPU Shading Units 8192 5760
Total GPU TMUs 512 480
GPU Render Output Units (ROPs) 128 96
GPU Boost Clock Speed Not Known 876MHz
DPFP (Double Precision Floating Point) Support No Yes
Features Features XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 2.1 1.1
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 6 4
PassMark (G3D) Score Not Known 7981
GPU Temperature Under Load Not Known 81°C
Ray Tracing Support No No
Idle GPU Temperature Not Known 32°C
Noise Level Under Load Not Known 47dB
Idle Noise Level Not Known 37.3dB
Multi-GPU Support Count Not Known 4
Ports Ports XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
HDMI Output Support Yes Yes
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 XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 7080 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes Yes
Air-water Cooling Support Yes No
Width Size 281mm 267mm
Height 116.5mm 112mm
Memory Memory XFX Radeon Pro Duo Gainward GeForce GTX Titan Z
Effective Memory Clock 1000MHz 7000MHz
Max Memory Bandwidth 1024GB/s 672GB/s
RAM 8GB 12GB
Memory Bus Interface Width 4096bit 768bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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