GeForce GTX 1070 Ti vs Radeon HD 6750

Intro

Compare all of that to the Radeon HD 6750, which features a GPU core clock speed of 725 MHz, and 512 MB of GDDR5 memory set to run at 1000 MHz through a 128-bit bus. It also is comprised of 720 SPUs, 36 Texture Address Units, and 16 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon HD 6750		86 Watts
GeForce GTX 1070 Ti		180 Watts
	Difference: 94 Watts (109%)

Memory Bandwidth

The GeForce GTX 1070 Ti, in theory, should be quite a bit faster than the Radeon HD 6750 overall. (explain)

GeForce GTX 1070 Ti		262144 MB/sec
Radeon HD 6750		64000 MB/sec
	Difference: 198144 (310%)

Texel Rate

The GeForce GTX 1070 Ti will be much (about 836%) more effective at AF than the Radeon HD 6750. (explain)

GeForce GTX 1070 Ti		244264 Mtexels/sec
Radeon HD 6750		26100 Mtexels/sec
	Difference: 218164 (836%)

Pixel Rate

The GeForce GTX 1070 Ti is quite a bit (about 787%) better at FSAA than the Radeon HD 6750, and will be capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce GTX 1070 Ti		102848 Mpixels/sec
Radeon HD 6750		11600 Mpixels/sec
	Difference: 91248 (787%)

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 (measured in megabytes per second) that can be transferred across the external memory interface within a second. The number is worked out by multiplying the interface width by its memory clock speed. If it uses DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are applied per second. This is calculated by multiplying the total number of texture units by the core clock speed of the chip. The better the texel rate, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card could possibly write to its local memory in a second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.