GeForce RTX 2070 Super vs Radeon RX 570

Intro

Compare that to the Radeon RX 570, which uses a 14 nm design. AMD has set the core frequency at 1168 MHz. The GDDR5 memory runs at a speed of 1750 MHz on this model. It features 2048 SPUs along with 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

Theoretically speaking, the GeForce RTX 2070 Super should be much faster than the Radeon RX 570 overall. (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 (about 72%) better at anisotropic 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

The GeForce RTX 2070 Super should be a lot (about 175%) more effective at FSAA than the Radeon RX 570, and also will be capable of handling higher screen resolutions more effectively. (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 (measured in MB per second) that can be moved past the external memory interface in one second. The number is calculated by multiplying the interface width by its memory speed. In the case of DDR type memory, the result should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics card can possibly write to the local memory in a second - measured in millions of pixels per second. The figure is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called 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, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the max fill rate.