GeForce RTX 2070 Super vs Radeon RX 570

Intro

Compare those specifications to the Radeon RX 570, which features GPU clock speed of 1168 MHz, and 4096 MB of GDDR5 memory set to run at 1750 MHz through a 256-bit bus. It also features 2048 SPUs, 128 Texture Address Units, and 32 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 570		150 Watts
GeForce RTX 2070 Super		215 Watts
	Difference: 65 Watts (43%)

Memory Bandwidth

In theory, the GeForce RTX 2070 Super should be 100% quicker than the Radeon RX 570 overall, because of its higher data rate. (explain)

GeForce RTX 2070 Super		458752 MB/sec
Radeon RX 570		229376 MB/sec
	Difference: 229376 (100%)

Texel Rate

The GeForce RTX 2070 Super is quite a bit (more or less 72%) better at texture filtering than the Radeon RX 570. (explain)

GeForce RTX 2070 Super		256800 Mtexels/sec
Radeon RX 570		149504 Mtexels/sec
	Difference: 107296 (72%)

Pixel Rate

If using high levels of AA is important to you, then the GeForce RTX 2070 Super is superior to the Radeon RX 570, by a large margin. (explain)

GeForce RTX 2070 Super		102720 Mpixels/sec
Radeon RX 570		37376 Mpixels/sec
	Difference: 65344 (175%)

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 (in units of MB per second) that can be transferred past the external memory interface within a second. The number is worked out by multiplying the card's interface width by the speed of its memory. In the case of DDR RAM, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels that the graphics chip could possibly write to its local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on many other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.