GeForce RTX 4070 Ti vs Radeon RX 6750 XT

Intro

Compare those specifications to the Radeon RX 6750 XT, which has a GPU core clock speed of 2150 MHz, and 12288 MB of GDDR6 RAM set to run at 2250 MHz through a 192-bit bus. It also features 2560 Stream Processors, 160 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6750 XT		250 Watts
GeForce RTX 4070 Ti		285 Watts
	Difference: 35 Watts (14%)

Memory Bandwidth

Performance-wise, the GeForce RTX 4070 Ti should theoretically be a bit superior to the Radeon RX 6750 XT in general. (explain)

GeForce RTX 4070 Ti		516096 MB/sec
Radeon RX 6750 XT		442368 MB/sec
	Difference: 73728 (17%)

Texel Rate

The GeForce RTX 4070 Ti is quite a bit (more or less 61%) more effective at texture filtering than the Radeon RX 6750 XT. (explain)

GeForce RTX 4070 Ti		554400 Mtexels/sec
Radeon RX 6750 XT		344000 Mtexels/sec
	Difference: 210400 (61%)

Pixel Rate

The GeForce RTX 4070 Ti is much (more or less 34%) more effective at AA than the Radeon RX 6750 XT, and also should be capable of handling higher screen resolutions without losing too much performance. (explain)

GeForce RTX 4070 Ti		184800 Mpixels/sec
Radeon RX 6750 XT		137600 Mpixels/sec
	Difference: 47200 (34%)

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 largest amount of data (measured in MB per second) that can be moved over the external memory interface within a second. The number is worked out by multiplying the card's bus width by the speed of its memory. If the card has DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied per second. This figure is worked out by multiplying the total texture units 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 processed in one second.

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly record to the local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the max fill rate.