GeForce GTX Titan X vs Radeon R9 M370X

Intro

Compare those specs to the Radeon R9 M370X, which has core clock speeds of 800 MHz on the GPU, and 1125 MHz on the 2048 MB of GDDR5 memory. It features 640 SPUs along with 40 Texture Address Units and 16 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce GTX Titan X should be 367% faster than the Radeon R9 M370X in general, due to its higher bandwidth. (explain)

GeForce GTX Titan X		336000 MB/sec
Radeon R9 M370X		72000 MB/sec
	Difference: 264000 (367%)

Texel Rate

The GeForce GTX Titan X will be a lot (about 500%) faster with regards to anisotropic filtering than the Radeon R9 M370X. (explain)

GeForce GTX Titan X		192000 Mtexels/sec
Radeon R9 M370X		32000 Mtexels/sec
	Difference: 160000 (500%)

Pixel Rate

The GeForce GTX Titan X should be much (more or less 650%) better at AA than the Radeon R9 M370X, and also will be able to handle higher screen resolutions better. (explain)

GeForce GTX Titan X		96000 Mpixels/sec
Radeon R9 M370X		12800 Mpixels/sec
	Difference: 83200 (650%)

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

Specifications

Memory Bandwidth: Memory bandwidth is the largest amount of information (counted in MB per second) that can be moved across the external memory interface in one second. It's calculated by multiplying the card's bus width by the speed of its memory. In the case of DDR memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip can possibly record to the local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on lots of other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to get to the max fill rate.