XFX Radeon Pro Duo vs PowerColor Devil 13 Dual-Core R9 390

VS
XFX Radeon Pro Duo
XFX Radeon Pro Duo Image
PowerColor Devil 13 Dual-Core R9 390
PowerColor Devil 13 Dual-Core R9 390 Image
XFX Radeon Pro Duo
PowerColor Devil 13 Dual-Core R9 390
Key Differences Key Differences XFX Radeon Pro Duo PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1000MHz 1000MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 128 GPixel/s
GPU Memory Speed 500MHz 1350MHz
GPU Render Output Units (ROPs) 128 128
No. of Supported Displays 6 Not Known
Performance Performance XFX Radeon Pro Duo PowerColor Devil 13 Dual-Core R9 390
GPU Base Clock Speed 1000MHz 1000MHz
Pixel Rate 128 GPixel/s 128 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 10.24 TFLOPS
Texture Filter Rate 512 GTexels/s 320 GTexels/s
GPU Memory Speed 500MHz 1350MHz
Total GPU Shading Units 8192 5120
Total GPU TMUs 512 320
GPU Render Output Units (ROPs) 128 128
DPFP (Double Precision Floating Point) Support No No
Features Features XFX Radeon Pro Duo PowerColor Devil 13 Dual-Core R9 390
DirectX Version Info 12 12
OpenGL Driver Version 4.5 4.4
OpenCL Driver Version 2.1 2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 6 Not Known
Ray Tracing Support No No
Ports Ports XFX Radeon Pro Duo PowerColor Devil 13 Dual-Core R9 390
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 PowerColor Devil 13 Dual-Core R9 390
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 6200 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes Yes
Air-water Cooling Support Yes No
Width Size 281mm 304.8mm
Height 116.5mm 136.2mm
Memory Memory XFX Radeon Pro Duo PowerColor Devil 13 Dual-Core R9 390
Effective Memory Clock 1000MHz 5400MHz
Max Memory Bandwidth 1024GB/s 692GB/s
RAM 8GB 16GB
Memory Bus Interface Width 4096bit 1024bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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