Sapphire Radeon Pro Duo vs AMD Radeon R9 295X2

VS
Sapphire Radeon Pro Duo
Sapphire Radeon Pro Duo Image
AMD Radeon R9 295X2
AMD Radeon R9 295X2 Image
Sapphire Radeon Pro Duo
AMD Radeon R9 295X2
Key Differences Key Differences Sapphire Radeon Pro Duo AMD Radeon R9 295X2
GPU Base Clock Speed 1000MHz 1018MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 130.4 GPixel/s
GPU Memory Speed 500MHz 1250MHz
GPU Render Output Units (ROPs) 128 128
No. of Supported Displays 4 Not Known
Performance Performance Sapphire Radeon Pro Duo AMD Radeon R9 295X2
GPU Base Clock Speed 1000MHz 1018MHz
Pixel Rate 128 GPixel/s 130.4 GPixel/s
FLOPS (Floating-point Performance) 16.38 TFLOPS 11.46 TFLOPS
GPU Memory Speed 500MHz 1250MHz
Texture Filter Rate 512 GTexels/s 358 GTexels/s
Total GPU Shading Units 8192 5623
Total GPU TMUs 512 352
GPU Render Output Units (ROPs) 128 128
DPFP (Double Precision Floating Point) Support No Yes
Features Features Sapphire Radeon Pro Duo AMD Radeon R9 295X2
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 Not Known
Ray Tracing Support No No
Multi-GPU Support Count Not Known 4
Ports Ports Sapphire Radeon Pro Duo AMD Radeon R9 295X2
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports 0 1
Mini DisplayPort Output 0 4
General info General info Sapphire Radeon Pro Duo AMD Radeon R9 295X2
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 Yes
Width Size 278mm 307mm
Height 130mm Not Known
Memory Memory Sapphire Radeon Pro Duo AMD Radeon R9 295X2
Effective Memory Clock 1000MHz 5000MHz
Max Memory Bandwidth 1024GB/s 640GB/s
RAM 8GB 8GB
Memory Bus Interface Width 8192bit 1024bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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