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GeForce GTX Titan Black vs Radeon RX Vega 56

Intro

The GeForce GTX Titan Black makes use of a 28 nm design. nVidia has set the core speed at 889 MHz. The GDDR5 memory is set to run at a frequency of 1750 MHz on this specific model. It features 2880 SPUs along with 240 Texture Address Units and 48 ROPs.

Compare all that to the Radeon RX Vega 56, which features GPU core speed of 1156 MHz, and 8192 MB of HBM2 memory set to run at 1600 MHz through a 2048-bit bus. It also features 3584 Stream Processors, 224 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 56 21011 points
GeForce GTX Titan Black 11666 points
Difference: 9345 (80%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX Vega 56 210 Watts
GeForce GTX Titan Black 250 Watts
Difference: 40 Watts (19%)

Memory Bandwidth

The Radeon RX Vega 56, in theory, should be a lot faster than the GeForce GTX Titan Black in general. (explain)

Radeon RX Vega 56 419430 MB/sec
GeForce GTX Titan Black 336000 MB/sec
Difference: 83430 (25%)

Texel Rate

The Radeon RX Vega 56 should be much (approximately 21%) faster with regards to texture filtering than the GeForce GTX Titan Black. (explain)

Radeon RX Vega 56 258944 Mtexels/sec
GeForce GTX Titan Black 213360 Mtexels/sec
Difference: 45584 (21%)

Pixel Rate

If using a high screen resolution is important to you, then the Radeon RX Vega 56 is the winner, and very much so. (explain)

Radeon RX Vega 56 73984 Mpixels/sec
GeForce GTX Titan Black 42672 Mpixels/sec
Difference: 31312 (73%)

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

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GeForce GTX Titan Black

Amazon.com

Radeon RX Vega 56

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

Specifications

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Model GeForce GTX Titan Black Radeon RX Vega 56
Manufacturer nVidia AMD
Year February 2014 September 2017
Code Name GK110-430 Vega 10 XL
Memory 6144 MB 8192 MB
Core Speed 889 MHz 1156 MHz
Memory Speed 7000 MHz 1600 MHz
Power (Max TDP) 250 watts 210 watts
Bandwidth 336000 MB/sec 419430 MB/sec
Texel Rate 213360 Mtexels/sec 258944 Mtexels/sec
Pixel Rate 42672 Mpixels/sec 73984 Mpixels/sec
Unified Shaders 2880 3584
Texture Mapping Units 240 224
Render Output Units 48 64
Bus Type GDDR5 HBM2
Bus Width 384-bit 2048-bit
Fab Process 28 nm 14 nm
Transistors 7080 million 12500 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 11.0 DirectX 12.0
OpenGL Version OpenGL 4.4 OpenGL 4.5

Memory Bandwidth: Bandwidth is the largest amount of data (measured in megabytes per second) that can be transferred across the external memory interface within a second. It's calculated by multiplying the bus width by its memory clock speed. If it uses DDR type RAM, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The better the memory bandwidth, the faster the card will be in general. It especially helps with AA, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels the video card could possibly record to its local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the amount of Raster Operations Pipelines by the the card's clock speed. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel output rate also depends on lots of other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX Titan Black

Amazon.com

Radeon RX Vega 56

Amazon.com

Please note that the price comparisons are based on search keywords - sometimes it might show cards with very similar names that are not exactly the same as the one chosen in the comparison. We do try to filter out the wrong results as best we can, though.

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