XFX Radeon Pro Duo vs EVGA GeForce GTX Titan Z

VS
XFX Radeon Pro Duo
XFX Radeon Pro Duo Image
EVGA GeForce GTX Titan Z
EVGA GeForce GTX Titan Z Image
XFX Radeon Pro Duo
EVGA GeForce GTX Titan Z
Key Differences Key Differences XFX Radeon Pro Duo EVGA 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 EVGA 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 TFLOPS
Texture Filter Rate 512 GTexels/s Not Known
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 No
Features Features XFX Radeon Pro Duo EVGA 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
Ray Tracing Support No No
Multi-GPU Support Count Not Known 4
Ports Ports XFX Radeon Pro Duo EVGA 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 EVGA GeForce GTX Titan Z
TDP (Thermal Design Point) No Data Found Not Known
Transistor Count 8900 million No Data Found
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes Yes
Air-water Cooling Support Yes No
Width Size 281mm 266.7mm
Height 116.5mm 111.15mm
Memory Memory XFX Radeon Pro Duo EVGA 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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