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GeForce GTX 750 Ti vs Radeon HD 6570 (OEM) 2GB

Intro

The GeForce GTX 750 Ti makes use of a 28 nm design. nVidia has clocked the core speed at 1020 MHz. The GDDR5 memory is set to run at a frequency of 1350 MHz on this particular card. It features 640 SPUs as well as 40 TAUs and 16 ROPs.

Compare all that to the Radeon HD 6570 (OEM) 2GB, which features a core clock speed of 650 MHz and a GDDR5 memory frequency of 1000 MHz. It also uses a 128-bit memory bus, and uses a 40 nm design. It is made up of 480 SPUs, 24 TAUs, and 8 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6570 (OEM) 2GB 50 Watts
GeForce GTX 750 Ti 60 Watts
Difference: 10 Watts (20%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 750 Ti should theoretically be much better than the Radeon HD 6570 (OEM) 2GB overall. (explain)

GeForce GTX 750 Ti 86400 MB/sec
Radeon HD 6570 (OEM) 2GB 64000 MB/sec
Difference: 22400 (35%)

Texel Rate

The GeForce GTX 750 Ti will be a lot (approximately 162%) better at anisotropic filtering than the Radeon HD 6570 (OEM) 2GB. (explain)

GeForce GTX 750 Ti 40800 Mtexels/sec
Radeon HD 6570 (OEM) 2GB 15600 Mtexels/sec
Difference: 25200 (162%)

Pixel Rate

The GeForce GTX 750 Ti is quite a bit (approximately 214%) faster with regards to AA than the Radeon HD 6570 (OEM) 2GB, and also should be able to handle higher screen resolutions more effectively. (explain)

GeForce GTX 750 Ti 16320 Mpixels/sec
Radeon HD 6570 (OEM) 2GB 5200 Mpixels/sec
Difference: 11120 (214%)

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 750 Ti

Amazon.com

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Radeon HD 6570 (OEM) 2GB

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 750 Ti Radeon HD 6570 (OEM) 2GB
Manufacturer nVidia AMD
Year February 2014 February 2011
Code Name GM107 Turks
Memory 2048 MB 1024 MB
Core Speed 1020 MHz 650 MHz
Memory Speed 5400 MHz 4000 MHz
Power (Max TDP) 60 watts 50 watts
Bandwidth 86400 MB/sec 64000 MB/sec
Texel Rate 40800 Mtexels/sec 15600 Mtexels/sec
Pixel Rate 16320 Mpixels/sec 5200 Mpixels/sec
Unified Shaders 640 480
Texture Mapping Units 40 24
Render Output Units 16 8
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 28 nm 40 nm
Transistors 1870 million 715 million
Bus PCIe 3.0 x16 PCIe 2.1 x16
DirectX Version DirectX 11.0 DirectX 11
OpenGL Version OpenGL 4.4 OpenGL 4.1

Memory Bandwidth: Bandwidth is the largest amount of data (in units of MB per second) that can be transferred over the external memory interface in one second. The number is calculated by multiplying the interface width by the speed of its memory. If the card has DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics card can possibly record to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 750 Ti

Amazon.com

Check prices at:

Radeon HD 6570 (OEM) 2GB

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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