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GeForce GTX 650 Ti 2GB vs Radeon RX 590

Intro

The GeForce GTX 650 Ti 2GB makes use of a 28 nm design. nVidia has set the core frequency at 928 MHz. The GDDR5 memory is set to run at a speed of 1350 MHz on this particular model. It features 768 SPUs as well as 64 TAUs and 16 ROPs.

Compare all of that to the Radeon RX 590, which features a clock speed of 1469 MHz and a GDDR5 memory frequency of 2000 MHz. It also makes use of a 256-bit memory bus, and makes use of a 12 nm design. It features 2304 SPUs, 144 TAUs, and 32 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 650 Ti 2GB 110 Watts
Radeon RX 590 175 Watts
Difference: 65 Watts (59%)

Memory Bandwidth

In theory, the Radeon RX 590 should be 203% faster than the GeForce GTX 650 Ti 2GB in general, due to its higher bandwidth. (explain)

Radeon RX 590 262144 MB/sec
GeForce GTX 650 Ti 2GB 86400 MB/sec
Difference: 175744 (203%)

Texel Rate

The Radeon RX 590 should be quite a bit (more or less 256%) more effective at anisotropic filtering than the GeForce GTX 650 Ti 2GB. (explain)

Radeon RX 590 211536 Mtexels/sec
GeForce GTX 650 Ti 2GB 59392 Mtexels/sec
Difference: 152144 (256%)

Pixel Rate

If using a high resolution is important to you, then the Radeon RX 590 is a better choice, by a large margin. (explain)

Radeon RX 590 47008 Mpixels/sec
GeForce GTX 650 Ti 2GB 14848 Mpixels/sec
Difference: 32160 (217%)

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 GTX 650 Ti 2GB

Amazon.com

Check prices at:

Radeon RX 590

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 GTX 650 Ti 2GB Radeon RX 590
Manufacturer nVidia AMD
Year October 2012 November 2018
Code Name GK106 Polaris 30
Memory 2048 MB 8192 MB
Core Speed 928 MHz 1469 MHz
Memory Speed 5400 MHz 8000 MHz
Power (Max TDP) 110 watts 175 watts
Bandwidth 86400 MB/sec 262144 MB/sec
Texel Rate 59392 Mtexels/sec 211536 Mtexels/sec
Pixel Rate 14848 Mpixels/sec 47008 Mpixels/sec
Unified Shaders 768 2304
Texture Mapping Units 64 144
Render Output Units 16 32
Bus Type GDDR5 GDDR5
Bus Width 128-bit 256-bit
Fab Process 28 nm 12 nm
Transistors 2540 million 5700 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12.0
OpenGL Version OpenGL 4.3 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the max amount of information (counted in MB per second) that can be transferred past the external memory interface within a second. It's calculated by multiplying the card's bus width by its memory speed. If it uses DDR type memory, it must be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly record to its local memory in a second - measured in millions of pixels per second. The number is worked out by multiplying the number of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

GeForce GTX 650 Ti 2GB

Amazon.com

Check prices at:

Radeon RX 590

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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