Nvidia Titan Xp vs Radeon RX Vega 64

Intro

Compare those specifications 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 features 4096 Stream Processors, 256 TAUs, and 64 Raster Operation Units.

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

The Nvidia Titan Xp should theoretically be a 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 should be a small bit (approximately 19%) more effective at anisotropic 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 is a lot (more or less 90%) faster with regards to anti-aliasing than the Radeon RX Vega 64, and also capable of handling higher resolutions without slowing down too much. (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: Bandwidth is the maximum amount of data (in units of megabytes per second) that can be moved past the external memory interface within a second. It's worked out by multiplying the card's bus width by its memory clock speed. If it uses DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, the better 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 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 a second.

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly write to its local memory in one second - measured in millions of pixels per second. The figure is worked out by multiplying the number of Raster Operations Pipelines by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on quite a few other factors, most notably the memory bandwidth - the lower the bandwidth is, the lower the ability to get to the maximum fill rate.