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GeForce GTX 285 2GB vs Radeon R9 M365X

Intro

The GeForce GTX 285 2GB comes with core clock speeds of 648 MHz on the GPU, and 1242 MHz on the 2048 MB of GDDR3 memory. It features 240 SPUs as well as 80 TAUs and 32 ROPs.

Compare those specs to the Radeon R9 M365X, which features GPU core speed of 925 MHz, and 4096 MB of GDDR5 memory running at 1125 MHz through a 128-bit bus. It also features 640 SPUs, 40 TAUs, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

The GeForce GTX 285 2GB should theoretically be a lot faster than the Radeon R9 M365X overall. (explain)

GeForce GTX 285 2GB 158976 MB/sec
Radeon R9 M365X 72000 MB/sec
Difference: 86976 (121%)

Texel Rate

The GeForce GTX 285 2GB will be much (approximately 40%) faster with regards to anisotropic filtering than the Radeon R9 M365X. (explain)

GeForce GTX 285 2GB 51840 Mtexels/sec
Radeon R9 M365X 37000 Mtexels/sec
Difference: 14840 (40%)

Pixel Rate

The GeForce GTX 285 2GB will be much (approximately 40%) faster with regards to AA than the Radeon R9 M365X, and capable of handling higher screen resolutions while still performing well. (explain)

GeForce GTX 285 2GB 20736 Mpixels/sec
Radeon R9 M365X 14800 Mpixels/sec
Difference: 5936 (40%)

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 285 2GB

Amazon.com

Check prices at:

Radeon R9 M365X

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 285 2GB Radeon R9 M365X
Manufacturer nVidia AMD
Year January 15, 2009 2015
Code Name G200b Cape Verde
Memory 2048 MB 4096 MB
Core Speed 648 MHz 925 MHz
Memory Speed 2484 MHz 4500 MHz
Power (Max TDP) 204 watts (Unknown) watts
Bandwidth 158976 MB/sec 72000 MB/sec
Texel Rate 51840 Mtexels/sec 37000 Mtexels/sec
Pixel Rate 20736 Mpixels/sec 14800 Mpixels/sec
Unified Shaders 240 640
Texture Mapping Units 80 40
Render Output Units 32 16
Bus Type GDDR3 GDDR5
Bus Width 512-bit 128-bit
Fab Process 55 nm 28 nm
Transistors 1400 million (Unknown) million
Bus PCIe x16 2.0 PCIe 3.0 x16
DirectX Version DirectX 10 DirectX 12
OpenGL Version OpenGL 3.1 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of information (in units of megabytes per second) that can be moved over the external memory interface within a second. The number is calculated by multiplying the interface width by the speed of its memory. If it uses DDR type RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed per second. This figure is calculated by multiplying the total texture units of the card by the core clock speed of the chip. The higher this number, the better the video 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 amount of pixels that the graphics card could possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX 285 2GB

Amazon.com

Check prices at:

Radeon R9 M365X

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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