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GeForce GTX Titan Black vs Radeon RX 480 4GB

Intro

The GeForce GTX Titan Black has a clock frequency of 889 MHz and a GDDR5 memory frequency of 1750 MHz. It also uses a 384-bit bus, and uses a 28 nm design. It features 2880 SPUs, 240 Texture Address Units, and 48 Raster Operation Units.

Compare all that to the Radeon RX 480 4GB, which uses a 14 nm design. AMD has set the core speed at 1120 MHz. The GDDR5 memory runs at a speed of 1750 MHz on this particular card. It features 2304 SPUs as well as 144 TAUs and 32 Rasterization Operator Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 480 4GB 150 Watts
GeForce GTX Titan Black 250 Watts
Difference: 100 Watts (67%)

Memory Bandwidth

The GeForce GTX Titan Black, in theory, should be a lot faster than the Radeon RX 480 4GB in general. (explain)

GeForce GTX Titan Black 336000 MB/sec
Radeon RX 480 4GB 229376 MB/sec
Difference: 106624 (46%)

Texel Rate

The GeForce GTX Titan Black will be a lot (more or less 32%) better at AF than the Radeon RX 480 4GB. (explain)

GeForce GTX Titan Black 213360 Mtexels/sec
Radeon RX 480 4GB 161280 Mtexels/sec
Difference: 52080 (32%)

Pixel Rate

The GeForce GTX Titan Black will be a small bit (more or less 19%) more effective at FSAA than the Radeon RX 480 4GB, and capable of handling higher resolutions better. (explain)

GeForce GTX Titan Black 42672 Mpixels/sec
Radeon RX 480 4GB 35840 Mpixels/sec
Difference: 6832 (19%)

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

Check prices at:

Radeon RX 480 4GB

Amazon.com

Check prices at:

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 480 4GB
Manufacturer nVidia AMD
Year February 2014 June 2016
Code Name GK110-430 Polaris 10
Memory 6144 MB 4096 MB
Core Speed 889 MHz 1120 MHz
Memory Speed 7000 MHz 7000 MHz
Power (Max TDP) 250 watts 150 watts
Bandwidth 336000 MB/sec 229376 MB/sec
Texel Rate 213360 Mtexels/sec 161280 Mtexels/sec
Pixel Rate 42672 Mpixels/sec 35840 Mpixels/sec
Unified Shaders 2880 2304
Texture Mapping Units 240 144
Render Output Units 48 32
Bus Type GDDR5 GDDR5
Bus Width 384-bit 256-bit
Fab Process 28 nm 14 nm
Transistors 7080 million 5700 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: Memory bandwidth is the largest amount of data (measured in megabytes per second) that can be transferred past the external memory interface in a second. The number is calculated by multiplying the card's bus width by its memory clock speed. If the card has DDR type RAM, it must be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly write to its local memory in a second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of Render Output Units by the the core speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate also depends on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX Titan Black

Amazon.com

Check prices at:

Radeon RX 480 4GB

Amazon.com

Check prices at:

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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