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Radeon R7 360 vs Radeon R9 M275X

Intro

The Radeon R7 360 has a GPU core speed of 1050 MHz, and the 2048 MB of GDDR5 memory is set to run at 1625 MHz through a 128-bit bus. It also features 768 SPUs, 48 Texture Address Units, and 16 Raster Operation Units.

Compare all of that to the Radeon R9 M275X, which comes with a core clock speed of 900 MHz and a GDDR5 memory speed of 1125 MHz. It also uses a 128-bit memory bus, and makes use of a 28 nm design. It features 640 SPUs, 40 TAUs, and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 M275X 50 Watts
Radeon R7 360 100 Watts
Difference: 50 Watts (100%)

Memory Bandwidth

Performance-wise, the Radeon R7 360 should theoretically be quite a bit better than the Radeon R9 M275X in general. (explain)

Radeon R7 360 104000 MB/sec
Radeon R9 M275X 72000 MB/sec
Difference: 32000 (44%)

Texel Rate

The Radeon R7 360 should be quite a bit (about 40%) better at AF than the Radeon R9 M275X. (explain)

Radeon R7 360 50400 Mtexels/sec
Radeon R9 M275X 36000 Mtexels/sec
Difference: 14400 (40%)

Pixel Rate

If running with high levels of AA is important to you, then the Radeon R7 360 is the winner, but it probably won't make a huge difference. (explain)

Radeon R7 360 16800 Mpixels/sec
Radeon R9 M275X 14400 Mpixels/sec
Difference: 2400 (17%)

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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Radeon R7 360

Amazon.com

Check prices at:

Radeon R9 M275X

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 Radeon R7 360 Radeon R9 M275X
Manufacturer AMD AMD
Year June 2015 May 1 2014
Code Name Tobago Venus XTX
Memory 2048 MB 2048 MB
Core Speed 1050 MHz 900 MHz
Memory Speed 6500 MHz 4500 MHz
Power (Max TDP) 100 watts 50 watts
Bandwidth 104000 MB/sec 72000 MB/sec
Texel Rate 50400 Mtexels/sec 36000 Mtexels/sec
Pixel Rate 16800 Mpixels/sec 14400 Mpixels/sec
Unified Shaders 768 640
Texture Mapping Units 48 40
Render Output Units 16 16
Bus Type GDDR5 GDDR5
Bus Width 128-bit 128-bit
Fab Process 28 nm 28 nm
Transistors 2080 million (Unknown) million
Bus PCIe 3.0 ×16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.2
OpenGL Version OpenGL 4.5 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the largest amount of information (counted in megabytes per second) that can be moved across the external memory interface within a second. It is worked out by multiplying the card's interface width by its memory speed. If the card has DDR memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be processed per second. This figure is worked out by multiplying the total number of texture units of the card by the core speed of the chip. The higher the texel rate, the better the 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 card could possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of colour ROPs 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 output rate is also dependant on lots of other factors, especially 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

Radeon R7 360

Amazon.com

Check prices at:

Radeon R9 M275X

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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