Nvidia Titan Xp vs Radeon R9 Nano

Intro

Compare those specs to the Radeon R9 Nano, which features clock speeds of 1000 MHz on the GPU, and 500 MHz on the 4096 MB of HBM memory. It features 4096 SPUs as well as 256 Texture Address Units and 64 Rasterization Operator 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 R9 Nano		14918 points
	Difference: 13020 (87%)

Zcash Mining Hash Rate

Nvidia Titan Xp		810 Sol/s
Radeon R9 Nano		402 Sol/s
	Difference: 408 (101%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 Nano		175 Watts
Nvidia Titan Xp		250 Watts
	Difference: 75 Watts (43%)

Memory Bandwidth

In theory, the Nvidia Titan Xp should be 10% faster than the Radeon R9 Nano overall, due to its greater bandwidth. (explain)

Nvidia Titan Xp		560845 MB/sec
Radeon R9 Nano		512000 MB/sec
	Difference: 48845 (10%)

Texel Rate

The Nvidia Titan Xp is much (approximately 48%) better at texture filtering than the Radeon R9 Nano. (explain)

Nvidia Titan Xp		379680 Mtexels/sec
Radeon R9 Nano		256000 Mtexels/sec
	Difference: 123680 (48%)

Pixel Rate

If running with high levels of AA is important to you, then the Nvidia Titan Xp is superior to the Radeon R9 Nano, by a large margin. (explain)

Nvidia Titan Xp		151872 Mpixels/sec
Radeon R9 Nano		64000 Mpixels/sec
	Difference: 87872 (137%)

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 (in units of MB per second) that can be transported past the external memory interface within a second. It's worked out by multiplying the interface width by the speed of its memory. If the card has DDR RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the card's 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 number of texture map elements (texels) that can be processed in one second. This number is calculated by multiplying the total texture units by the core speed of the chip. The better the texel rate, the better the 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 most pixels that the graphics card can possibly write to the local memory per second - measured in millions of pixels per second. Pixel rate is calculated by multiplying the amount of ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on many other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.