GeForce GTX 650 Ti 2GB vs Radeon RX Vega 56

Intro

Compare those specs to the Radeon RX Vega 56, which has GPU core speed of 1156 MHz, and 8192 MB of HBM2 memory running at 1600 MHz through a 2048-bit bus. It also is comprised of 3584 SPUs, 224 TAUs, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 650 Ti 2GB		110 Watts
Radeon RX Vega 56		210 Watts
	Difference: 100 Watts (91%)

Memory Bandwidth

In theory, the Radeon RX Vega 56 is 385% quicker than the GeForce GTX 650 Ti 2GB in general, due to its higher data rate. (explain)

Radeon RX Vega 56		419430 MB/sec
GeForce GTX 650 Ti 2GB		86400 MB/sec
	Difference: 333030 (385%)

Texel Rate

The Radeon RX Vega 56 is a lot (about 336%) faster with regards to anisotropic filtering than the GeForce GTX 650 Ti 2GB. (explain)

Radeon RX Vega 56		258944 Mtexels/sec
GeForce GTX 650 Ti 2GB		59392 Mtexels/sec
	Difference: 199552 (336%)

Pixel Rate

The Radeon RX Vega 56 should be much (more or less 398%) faster with regards to anti-aliasing than the GeForce GTX 650 Ti 2GB, and capable of handling higher screen resolutions without losing too much performance. (explain)

Radeon RX Vega 56		73984 Mpixels/sec
GeForce GTX 650 Ti 2GB		14848 Mpixels/sec
	Difference: 59136 (398%)

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 moved across the external memory interface in one second. The number is calculated by multiplying the interface width by its memory speed. If the card has DDR type memory, it should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the video card can possibly record to the local memory per second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on many other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the max fill rate.