Nvidia Titan Xp vs Radeon RX Vega 64

Intro

Compare those specs to the Radeon RX Vega 64, which features GPU core speed of 1247 MHz, and 8192 MB of HBM2 memory running at 1890 MHz through a 2048-bit bus. It also features 4096 SPUs, 256 TAUs, and 64 ROPs.

Display Graphs

Hide Graphs

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

Nvidia Titan Xp		27938 points
Radeon RX Vega 64		21986 points
	Difference: 5952 (27%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Nvidia Titan Xp		250 Watts
Radeon RX Vega 64		295 Watts
	Difference: 45 Watts (18%)

Memory Bandwidth

Theoretically, the Nvidia Titan Xp should perform a small bit faster than the Radeon RX Vega 64 overall. (explain)

Nvidia Titan Xp		560845 MB/sec
Radeon RX Vega 64		495411 MB/sec
	Difference: 65434 (13%)

Texel Rate

The Nvidia Titan Xp is a bit (approximately 19%) better at texture filtering than the Radeon RX Vega 64. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
Radeon RX Vega 64		319232 Mtexels/sec
	Difference: 60448 (19%)

Pixel Rate

The Nvidia Titan Xp should be much (approximately 90%) better at AA than the Radeon RX Vega 64, and also will be able to handle higher resolutions more effectively. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
Radeon RX Vega 64		79808 Mpixels/sec
	Difference: 72064 (90%)

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 max amount of data (measured in megabytes per second) that can be transferred past the external memory interface within a second. It's calculated by multiplying the card's interface width by its memory speed. In the case of DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels the video card could possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the number of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.