GeForce RTX 2060 Super vs Geforce GTX 770

Intro

Compare that to the Geforce GTX 770, which comes with GPU core speed of 1046 MHz, and 2048 MB of GDDR5 memory set to run at 1753 MHz through a 256-bit bus. It also features 1536 Stream Processors, 128 Texture Address Units, and 32 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2060 Super		175 Watts
Geforce GTX 770		230 Watts
	Difference: 55 Watts (31%)

Memory Bandwidth

Theoretically speaking, the GeForce RTX 2060 Super should be a lot faster than the Geforce GTX 770 overall. (explain)

GeForce RTX 2060 Super		458752 MB/sec
Geforce GTX 770		224384 MB/sec
	Difference: 234368 (104%)

Texel Rate

The GeForce RTX 2060 Super will be quite a bit (more or less 49%) better at texture filtering than the Geforce GTX 770. (explain)

GeForce RTX 2060 Super		199920 Mtexels/sec
Geforce GTX 770		133888 Mtexels/sec
	Difference: 66032 (49%)

Pixel Rate

The GeForce RTX 2060 Super will be much (approximately 181%) more effective at FSAA than the Geforce GTX 770, and capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce RTX 2060 Super		94080 Mpixels/sec
Geforce GTX 770		33472 Mpixels/sec
	Difference: 60608 (181%)

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 max amount of data (measured in MB per second) that can be transported over the external memory interface in one second. It's calculated by multiplying the card's interface width by its memory clock speed. In the case of DDR memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed per second. This figure is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The better this number, the better the video 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 the video card can possibly record to the local memory per second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on many other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.