GeForce GTX 1050 Ti vs Radeon HD 6770 1GB

Intro

Compare all of that to the Radeon HD 6770 1GB, which has GPU clock speed of 900 MHz, and 1024 MB of GDDR5 RAM set to run at 1050 MHz through a 128-bit bus. It also is comprised of 800 SPUs, 40 Texture Address Units, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1050 Ti		75 Watts
Radeon HD 6770 1GB		108 Watts
	Difference: 33 Watts (44%)

Memory Bandwidth

Theoretically speaking, the GeForce GTX 1050 Ti will be 71% quicker than the Radeon HD 6770 1GB in general, due to its higher data rate. (explain)

GeForce GTX 1050 Ti		114688 MB/sec
Radeon HD 6770 1GB		67200 MB/sec
	Difference: 47488 (71%)

Texel Rate

The GeForce GTX 1050 Ti will be a lot (about 72%) better at texture filtering than the Radeon HD 6770 1GB. (explain)

GeForce GTX 1050 Ti		61920 Mtexels/sec
Radeon HD 6770 1GB		36000 Mtexels/sec
	Difference: 25920 (72%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce GTX 1050 Ti is a better choice, by far. (explain)

GeForce GTX 1050 Ti		41280 Mpixels/sec
Radeon HD 6770 1GB		14400 Mpixels/sec
	Difference: 26880 (187%)

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: Bandwidth is the max amount of information (counted in MB per second) that can be transported over the external memory interface in one second. The number is worked out by multiplying the card's interface width by its memory speed. In the case of DDR memory, the result should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the card's 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 amount of texture map elements (texels) that are applied per second. This number is worked out by multiplying the total texture units of the card by the core clock 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 processed per second.

Pixel Rate: Pixel rate is the maximum amount of pixels the video card could possibly write to the local memory per 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 - aka Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.