AMD Radeon Pro Duo vs Asus HD 7770 DirectCU

VS
AMD Radeon Pro Duo
AMD Radeon Pro Duo Image
Asus HD 7770 DirectCU
Asus HD 7770 DirectCU Image
AMD Radeon Pro Duo
Asus HD 7770 DirectCU
Key Differences Key Differences AMD Radeon Pro Duo Asus HD 7770 DirectCU
GPU Base Clock Speed 1000MHz 1020MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 16.3 GPixel/s
GPU Memory Speed 500MHz 1150MHz
GPU Render Output Units (ROPs) 128 16
No. of Supported Displays Not Known 6
Performance Performance AMD Radeon Pro Duo Asus HD 7770 DirectCU
GPU Base Clock Speed 1000MHz 1020MHz
Pixel Rate 128 GPixel/s 16.3 GPixel/s
FLOPS (Floating-point Performance) 16.2 TFLOPS 1.31 TFLOPS
Texture Filter Rate 512 GTexels/s 40.8 GTexels/s
GPU Memory Speed 500MHz 1150MHz
Total GPU Shading Units 8192 640
Total GPU TMUs 512 40
GPU Render Output Units (ROPs) 128 16
DPFP (Double Precision Floating Point) Support No Yes
Features Features AMD Radeon Pro Duo Asus HD 7770 DirectCU
DirectX Version Info 12 11.1
OpenGL Driver Version 4.5 4.2
OpenCL Driver Version 2 1.2
Multi-display Tech Support Yes Yes
Ray Tracing Support No No
3D Support No Yes
Multi-GPU Support Count Not Known 2
No. of Supported Displays Not Known 6
Ports Ports AMD Radeon Pro Duo Asus HD 7770 DirectCU
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports Not Known 1
Mini DisplayPort Output Not Known 2
General info General info AMD Radeon Pro Duo Asus HD 7770 DirectCU
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 1500 million
Semiconductor Size 28nm 28nm
PCI Express Version 3 3
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size Not Known 226mm
Height Not Known 110mm
Memory Memory AMD Radeon Pro Duo Asus HD 7770 DirectCU
Effective Memory Clock 1000MHz 4600MHz
Max Memory Bandwidth 1024GB/s 73.6GB/s
RAM 8GB 1GB
Memory Bus Interface Width 8192bit 128bit
GDDR Memory Version Not Known 5
ECC (Error-Correcting Code) Memory Support No No

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