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GeForce GT 450 (OEM) vs Radeon RX 560

Intro

The GeForce GT 450 (OEM) uses a 40 nm design. nVidia has clocked the core frequency at 790 MHz. The GDDR5 RAM is set to run at a speed of 1000 MHz on this specific card. It features 144 SPUs along with 24 TAUs and 24 ROPs.

Compare all that to the Radeon RX 560, which comes with GPU clock speed of 1175 MHz, and 4096 MB of GDDR5 RAM set to run at 7000 MHz through a 128-bit bus. It also is made up of 1024 SPUs, 64 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 560 80 Watts
GeForce GT 450 (OEM) 106 Watts
Difference: 26 Watts (33%)

Memory Bandwidth

As far as performance goes, the Radeon RX 560 should in theory be a little bit better than the GeForce GT 450 (OEM) in general. (explain)

Radeon RX 560 114688 MB/sec
GeForce GT 450 (OEM) 96000 MB/sec
Difference: 18688 (19%)

Texel Rate

The Radeon RX 560 will be a lot (more or less 297%) faster with regards to anisotropic filtering than the GeForce GT 450 (OEM). (explain)

Radeon RX 560 75200 Mtexels/sec
GeForce GT 450 (OEM) 18960 Mtexels/sec
Difference: 56240 (297%)

Pixel Rate

If running with high levels of AA is important to you, then the GeForce GT 450 (OEM) is superior to the Radeon RX 560, though not by far. (explain)

GeForce GT 450 (OEM) 18960 Mpixels/sec
Radeon RX 560 18800 Mpixels/sec
Difference: 160 (1%)

Please note that the above 'benchmarks' are all just theoretical - the results were calculated based on the card's specifications, and real-world performance may (and probably will) vary at least a bit.

Price Comparison

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GeForce GT 450 (OEM)

Amazon.com

Check prices at:

Radeon RX 560

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GT 450 (OEM) Radeon RX 560
Manufacturer nVidia AMD
Year October 2010 May 2017
Code Name GF106 Baffin
Memory 1536 MB 4096 MB
Core Speed 790 MHz 1175 MHz
Memory Speed 4000 MHz 28000 MHz
Power (Max TDP) 106 watts 80 watts
Bandwidth 96000 MB/sec 114688 MB/sec
Texel Rate 18960 Mtexels/sec 75200 Mtexels/sec
Pixel Rate 18960 Mpixels/sec 18800 Mpixels/sec
Unified Shaders 144 1024
Texture Mapping Units 24 64
Render Output Units 24 16
Bus Type GDDR5 GDDR5
Bus Width 192-bit 128-bit
Fab Process 40 nm 14 nm
Transistors 1170 million 3000 million
Bus PCIe x16 PCIe 3.0 x16
DirectX Version DirectX 11 DirectX 12.0
OpenGL Version OpenGL 4.1 OpenGL 4.6

Memory Bandwidth: Memory bandwidth is the max amount of information (counted in megabytes per second) that can be transferred over the external memory interface in one second. It is calculated by multiplying the interface width by its memory clock speed. In the case of DDR RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are applied per second. This figure is worked out by multiplying the total amount of texture units of the card by the core clock speed of the chip. The higher this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the maximum number of pixels the graphics card can possibly record to the local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of Raster Operations Pipelines by the the core speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GT 450 (OEM)

Amazon.com

Check prices at:

Radeon RX 560

Amazon.com

Check prices at:

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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