GeForce GTX 1660 Ti vs Radeon HD 7750

Intro

Compare that to the Radeon HD 7750, which uses a 28 nm design. AMD has set the core speed at 800 MHz. The GDDR5 RAM works at a speed of 1125 MHz on this specific card. It features 512 SPUs along with 32 Texture Address Units and 16 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 7750		55 Watts
GeForce GTX 1660 Ti		120 Watts
	Difference: 65 Watts (118%)

Memory Bandwidth

As far as performance goes, the GeForce GTX 1660 Ti should theoretically be a lot better than the Radeon HD 7750 overall. (explain)

GeForce GTX 1660 Ti		294912 MB/sec
Radeon HD 7750		72000 MB/sec
	Difference: 222912 (310%)

Texel Rate

The GeForce GTX 1660 Ti should be quite a bit (about 463%) faster with regards to AF than the Radeon HD 7750. (explain)

GeForce GTX 1660 Ti		144000 Mtexels/sec
Radeon HD 7750		25600 Mtexels/sec
	Difference: 118400 (463%)

Pixel Rate

If using a high resolution is important to you, then the GeForce GTX 1660 Ti is the winner, by a large margin. (explain)

GeForce GTX 1660 Ti		72000 Mpixels/sec
Radeon HD 7750		12800 Mpixels/sec
	Difference: 59200 (463%)

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 maximum amount of information (measured in MB per second) that can be moved past the external memory interface within a second. The number is calculated by multiplying the card's interface width by its memory speed. If it uses DDR memory, it must be multiplied by 2 once again. If DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This is worked out by multiplying the total amount 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 the graphics card can possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the potential to reach the max fill rate.