Sapphire Radeon Pro Duo vs AMD Radeon R9 290X

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
AMD Radeon R9 290X
AMD Radeon R9 290X Image
Sapphire Radeon Pro Duo
AMD Radeon R9 290X
Key Differences Key Differences Sapphire Radeon Pro Duo AMD Radeon R9 290X
GPU Base Clock Speed 1000MHz 1000MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 35.2 GPixel/s
GPU Memory Speed 500MHz 1250MHz
GPU Render Output Units (ROPs) 128 64
No. of Supported Displays 4 6
Performance Performance Sapphire Radeon Pro Duo AMD Radeon R9 290X
GPU Base Clock Speed 1000MHz 1000MHz
Pixel Rate 128 GPixel/s 35.2 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 4.51 TFLOPS
GPU Memory Speed 500MHz 1250MHz
Texture Filter Rate 512 GTexels/s 141 GTexels/s
Total GPU Shading Units 8192 2816
Total GPU TMUs 512 176
GPU Render Output Units (ROPs) 128 64
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Radeon Pro Duo AMD Radeon R9 290X
DirectX Version Info 12 11.2
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2.1 1.2
Multi-display Tech Support Yes Yes
3D Support Yes Yes
No. of Supported Displays 4 6
PassMark (G3D) Score Not Known 6720
3DMark Vantage Texture Fill Result Not Known 155.5GTexels/s
GPU Temperature Under Load Not Known 94°C
3DMark Vantage Pixel Fill Result Not Known 16.8GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 2986
Ray Tracing Support No No
Idle GPU Temperature Not Known 43°C
Noise Level Under Load Not Known 53.3dB
Power Consumption Under Peak Load Not Known 375W
Idle Power Consumption Not Known 88W
Idle Noise Level Not Known 41dB
Multi-GPU Support Count Not Known 4
Ports Ports Sapphire Radeon Pro Duo AMD Radeon R9 290X
HDMI Output Support Yes Yes
DisplayPort Output 3 1
DVI Output Ports 0 2
Mini DisplayPort Output 0 0
General info General info Sapphire Radeon Pro Duo AMD Radeon R9 290X
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 No
Air-water Cooling Support Yes No
Width Size 278mm 274mm
Height 130mm 120mm
Memory Memory Sapphire Radeon Pro Duo AMD Radeon R9 290X
Effective Memory Clock 1000MHz 5000MHz
Max Memory Bandwidth 1024GB/s 320GB/s
RAM 8GB 4GB
Memory Bus Interface Width 8192bit 512bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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