Sapphire Radeon Pro Duo vs AMD Radeon R9 280X

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
AMD Radeon R9 280X
AMD Radeon R9 280X Image
Sapphire Radeon Pro Duo
AMD Radeon R9 280X
Key Differences Key Differences Sapphire Radeon Pro Duo AMD Radeon R9 280X
GPU Base Clock Speed 1000MHz 850MHz
GPU Boost Clock Speed Not Known 1000MHz
Pixel Rate 128 GPixel/s 27.2 GPixel/s
GPU Memory Speed 500MHz 1500MHz
GPU Render Output Units (ROPs) 128 32
No. of Supported Displays 4 4
Performance Performance Sapphire Radeon Pro Duo AMD Radeon R9 280X
GPU Base Clock Speed 1000MHz 850MHz
Pixel Rate 128 GPixel/s 27.2 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 3.48 TFLOPS
GPU Memory Speed 500MHz 1500MHz
Texture Filter Rate 512 GTexels/s 109 GTexels/s
Total GPU Shading Units 8192 2048
Total GPU TMUs 512 128
GPU Render Output Units (ROPs) 128 32
GPU Boost Clock Speed Not Known 1000MHz
DPFP (Double Precision Floating Point) Support No No
Features Features Sapphire Radeon Pro Duo AMD Radeon R9 280X
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 4
PassMark (G3D) Score Not Known 5118
3DMark Vantage Texture Fill Result Not Known 114.2GTexels/s
GPU Temperature Under Load Not Known 63°C
3DMark Vantage Pixel Fill Result Not Known 13.5GPixel/s
PassMark (DirectCompute) Benchmark Result Not Known 3050
Ray Tracing Support No No
Idle GPU Temperature Not Known 31°C
Noise Level Under Load Not Known 46.6dB
Power Consumption Under Peak Load Not Known 313W
Idle Power Consumption Not Known 79W
Idle Noise Level Not Known 36.8dB
Multi-GPU Support Count Not Known 4
Ports Ports Sapphire Radeon Pro Duo AMD Radeon R9 280X
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 280X
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 4313 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size 278mm 275mm
Height 130mm 120mm
Memory Memory Sapphire Radeon Pro Duo AMD Radeon R9 280X
Effective Memory Clock 1000MHz 6000MHz
Max Memory Bandwidth 1024GB/s 288GB/s
RAM 8GB 3GB
Memory Bus Interface Width 8192bit 384bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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