GeForce GTX 1070 Ti vs Radeon RX Vega 64

Intro

Compare those specs to the Radeon RX Vega 64, which comes with GPU core speed of 1247 MHz, and 8192 MB of HBM2 memory set to run at 1890 MHz through a 2048-bit bus. It also is made up of 4096 SPUs, 256 Texture Address Units, and 64 Raster Operation Units.

Display Graphs

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

Radeon RX Vega 64		21986 points
GeForce GTX 1070 Ti		19808 points
	Difference: 2178 (11%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1070 Ti		180 Watts
Radeon RX Vega 64		295 Watts
	Difference: 115 Watts (64%)

Memory Bandwidth

The Radeon RX Vega 64 should theoretically be much faster than the GeForce GTX 1070 Ti overall. (explain)

Radeon RX Vega 64		495411 MB/sec
GeForce GTX 1070 Ti		262144 MB/sec
	Difference: 233267 (89%)

Texel Rate

The Radeon RX Vega 64 is much (more or less 31%) more effective at AF than the GeForce GTX 1070 Ti. (explain)

Radeon RX Vega 64		319232 Mtexels/sec
GeForce GTX 1070 Ti		244264 Mtexels/sec
	Difference: 74968 (31%)

Pixel Rate

The GeForce GTX 1070 Ti is much (more or less 29%) faster with regards to AA than the Radeon RX Vega 64, and should be able to handle higher screen resolutions more effectively. (explain)

GeForce GTX 1070 Ti		102848 Mpixels/sec
Radeon RX Vega 64		79808 Mpixels/sec
	Difference: 23040 (29%)

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: Memory bandwidth is the largest amount of information (in units of megabytes per second) that can be transported across the external memory interface within a second. It is calculated by multiplying the interface width by the speed of its memory. In the case of DDR type memory, the result 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 higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This number is worked out by multiplying the total number of texture units by the core 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 in one second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly record to the local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of Render Output Units by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.