GeForce 825M vs GeForce GTX 1050 Ti

Intro

Compare all of that to the GeForce GTX 1050 Ti, which features GPU clock speed of 1290 MHz, and 4096 MB of GDDR5 RAM running at 1750 MHz through a 128-bit bus. It also is comprised of 768 Stream Processors, 48 TAUs, and 32 ROPs.

Display Graphs

Hide Graphs

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce 825M		33 Watts
GeForce GTX 1050 Ti		75 Watts
	Difference: 42 Watts (127%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1050 Ti will be 696% quicker than the GeForce 825M overall, because of its higher data rate. (explain)

GeForce GTX 1050 Ti		114688 MB/sec
GeForce 825M		14400 MB/sec
	Difference: 100288 (696%)

Texel Rate

The GeForce GTX 1050 Ti will be a lot (about 355%) faster with regards to anisotropic filtering than the GeForce 825M. (explain)

GeForce GTX 1050 Ti		61920 Mtexels/sec
GeForce 825M		13600 Mtexels/sec
	Difference: 48320 (355%)

Pixel Rate

The GeForce GTX 1050 Ti will be quite a bit (approximately 507%) better at anti-aliasing than the GeForce 825M, and capable of handling higher resolutions better. (explain)

GeForce GTX 1050 Ti		41280 Mpixels/sec
GeForce 825M		6800 Mpixels/sec
	Difference: 34480 (507%)

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 transferred over the external memory interface in one second. The number is calculated by multiplying the card's bus width by its memory speed. If it uses DDR memory, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher 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 can be processed in one second. This is calculated by multiplying the total amount of texture units of the card by the core speed of the chip. The better the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is worked out 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 outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on many other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.