Geforce GTX 770 vs Radeon RX 5700

Intro

Compare that to the Radeon RX 5700, which uses a 7 nm design. AMD has set the core frequency at 1465 MHz. The GDDR6 memory runs at a speed of 1750 MHz on this particular model. It features 2304 SPUs along with 144 TAUs and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700		180 Watts
Geforce GTX 770		230 Watts
	Difference: 50 Watts (28%)

Memory Bandwidth

The Radeon RX 5700 should theoretically perform a lot faster than the Geforce GTX 770 overall. (explain)

Radeon RX 5700		458752 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 234368 (104%)

Texel Rate

The Radeon RX 5700 is quite a bit (more or less 58%) more effective at texture filtering than the Geforce GTX 770. (explain)

Radeon RX 5700		210960 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 77072 (58%)

Pixel Rate

The Radeon RX 5700 will be quite a bit (about 180%) better at anti-aliasing than the Geforce GTX 770, and also will be able to handle higher resolutions better. (explain)

Radeon RX 5700		93760 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 60288 (180%)

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 maximum amount of data (counted in megabytes per second) that can be transported past the external memory interface in one second. It is worked out by multiplying the card's bus width by its memory speed. If it uses DDR type memory, it should be multiplied by 2 once again. If DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

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