AMD Radeon Pro Duo vs Nvidia GeForce GT 620

VS
AMD Radeon Pro Duo
AMD Radeon Pro Duo Image
Nvidia GeForce GT 620
Nvidia GeForce GT 620 Image
AMD Radeon Pro Duo
Nvidia GeForce GT 620
Key Differences Key Differences AMD Radeon Pro Duo Nvidia GeForce GT 620
GPU Base Clock Speed 1000MHz 700MHz
GPU Boost Clock Speed Not Known Not Known
Pixel Rate 128 GPixel/s 2.8 GPixel/s
GPU Memory Speed 500MHz 900MHz
GPU Render Output Units (ROPs) 128 4
No. of Supported Displays Not Known Not Known
Performance Performance AMD Radeon Pro Duo Nvidia GeForce GT 620
GPU Base Clock Speed 1000MHz 700MHz
Pixel Rate 128 GPixel/s 2.8 GPixel/s
FLOPS (Floating-point Performance) 16.2 TFLOPS 0.27 TFLOPS
Texture Filter Rate 512 GTexels/s 11.2 GTexels/s
GPU Memory Speed 500MHz 900MHz
Total GPU Shading Units 8192 96
Total GPU TMUs 512 16
GPU Render Output Units (ROPs) 128 4
DPFP (Double Precision Floating Point) Support No No
Features Features AMD Radeon Pro Duo Nvidia GeForce GT 620
DirectX Version Info 12 11
OpenGL Driver Version 4.5 4.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
PassMark (G3D) Score Not Known 436
PassMark (DirectCompute) Benchmark Result Not Known 271
Ray Tracing Support No No
3D Support No No
Ports Ports AMD Radeon Pro Duo Nvidia GeForce GT 620
HDMI Output Support Yes Yes
DisplayPort Output 3 0
DVI Output Ports Not Known 1
Mini DisplayPort Output Not Known 0
General info General info AMD Radeon Pro Duo Nvidia GeForce GT 620
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 8900 million 585 million
Semiconductor Size 28nm 40nm
PCI Express Version 3 2
Dual-GPU Support Yes No
Air-water Cooling Support Yes No
Width Size Not Known 145mm
Height Not Known 111mm
Memory Memory AMD Radeon Pro Duo Nvidia GeForce GT 620
Effective Memory Clock 1000MHz 1800MHz
Max Memory Bandwidth 1024GB/s 14.4GB/s
RAM 8GB 1GB
Memory Bus Interface Width 8192bit 64bit
ECC (Error-Correcting Code) Memory Support No No

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