GeForce GTX 650 Ti vs Radeon RX 6800 XT

Intro

Compare those specifications to the Radeon RX 6800 XT, which comes with a core clock speed of 1825 MHz and a GDDR6 memory speed of 2000 MHz. It also uses a 256-bit memory bus, and uses a 7 nm design. It features 4608 SPUs, 288 TAUs, and 128 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 650 Ti		110 Watts
Radeon RX 6800 XT		300 Watts
	Difference: 190 Watts (173%)

Memory Bandwidth

In theory, the Radeon RX 6800 XT should be 507% quicker than the GeForce GTX 650 Ti overall, due to its higher data rate. (explain)

Radeon RX 6800 XT		524288 MB/sec
GeForce GTX 650 Ti		86400 MB/sec
	Difference: 437888 (507%)

Texel Rate

The Radeon RX 6800 XT is quite a bit (about 785%) more effective at anisotropic filtering than the GeForce GTX 650 Ti. (explain)

Radeon RX 6800 XT		525600 Mtexels/sec
GeForce GTX 650 Ti		59392 Mtexels/sec
	Difference: 466208 (785%)

Pixel Rate

The Radeon RX 6800 XT is quite a bit (approximately 1473%) faster with regards to FSAA than the GeForce GTX 650 Ti, and will be able to handle higher screen resolutions better. (explain)

Radeon RX 6800 XT		233600 Mpixels/sec
GeForce GTX 650 Ti		14848 Mpixels/sec
	Difference: 218752 (1473%)

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 data (counted in megabytes per second) that can be transported past the external memory interface in a second. It's calculated by multiplying the card's bus width by its memory clock speed. In the case of DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the better the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

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