Dell OptiPlex 5055 Tower, Owner'S Manual

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Table 2. Key Specifications
Specification AMD Radeon R7 M450
Product Line AMD
API Supported DirectX 12 , OpenCL 1.2 , OpenGL 4.3
Clock Speed 925 MHz
Bus Width 128-bit
Memory Clock Speed 1.125 GHz
Technology DDR3 SDRAM
Max External Resolution 1920 x 1080
Interface Type PCI Express 3.0 x16
AMD Radeon R5 M430
The AMD Radeon R5 M430 is an entry level graphics card for laptops. It is based on the older Radeon R5 M330 / M335 or R7 M340.
Key Specifications
The following table contains the key specifications of the AMD Radeon R5 M430:
Table 3. Key Specifications
Specification AMD Radeon R5 M430
Radeon R5 M400 Series Radeon R5 M430
Codename Sun XT
Architecture GCN
Pipelines 320 - unified
Memory Bus Width 64 Bit
Shared Memory No
Technology 28 nm
DirectX DirectX 12
USB features
Universal Serial Bus, or USB, was introduced in 1996. It dramatically simplified the connection between host computers and peripheral
devices like mice, keyboards, external drivers, and printers.
Let's take a quick look on the USB evolution referencing to the table below.
52 Technology and components