GeForce GT 430 1GB vs Radeon R7 M260

Intro

Compare those specs to the Radeon R7 M260, which has core speeds of 715 MHz on the GPU, and 1000 MHz on the 2048 MB of DDR3 memory. It features 384 SPUs along with 24 TAUs and 8 Rasterization Operator Units.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Memory Bandwidth

In theory, the GeForce GT 430 1GB should perform a lot faster than the Radeon R7 M260 in general. (explain)

GeForce GT 430 1GB		28800 MB/sec
Radeon R7 M260		16000 MB/sec
	Difference: 12800 (80%)

Texel Rate

The Radeon R7 M260 will be quite a bit (about 53%) faster with regards to texture filtering than the GeForce GT 430 1GB. (explain)

Radeon R7 M260		17160 Mtexels/sec
GeForce GT 430 1GB		11200 Mtexels/sec
	Difference: 5960 (53%)

Pixel Rate

The Radeon R7 M260 will be much (approximately 104%) better at full screen anti-aliasing than the GeForce GT 430 1GB, and also able to handle higher resolutions more effectively. (explain)

Radeon R7 M260		5720 Mpixels/sec
GeForce GT 430 1GB		2800 Mpixels/sec
	Difference: 2920 (104%)

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 data (counted in MB per second) that can be moved across the external memory interface within a second. It is worked out by multiplying the card's bus width by its memory speed. In the case of DDR memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster 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 amount of texture map elements (texels) that can be processed in one second. This figure is worked out by multiplying the total amount of texture units by the core speed of the chip. The better this number, the better the video card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics card could possibly record to the local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the bandwidth is, the lower the potential to reach the maximum fill rate.