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GeForce GTX Titan X vs Radeon R9 380 2G

Intro

The GeForce GTX Titan X comes with a GPU core clock speed of 1000 MHz, and the 12288 MB of GDDR5 RAM runs at 1750 MHz through a 384-bit bus. It also is comprised of 3072 Stream Processors, 192 TAUs, and 96 ROPs.

Compare all that to the Radeon R9 380 2G, which comes with GPU clock speed of 970 MHz, and 2048 MB of GDDR5 memory running at 1425 MHz through a 256-bit bus. It also is comprised of 1792 Stream Processors, 112 TAUs, and 32 Raster Operation Units.

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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

GeForce GTX Titan X 17879 points
Radeon R9 380 2G 8850 points
Difference: 9029 (102%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 380 2G 190 Watts
GeForce GTX Titan X 250 Watts
Difference: 60 Watts (32%)

Memory Bandwidth

In theory, the GeForce GTX Titan X should be quite a bit faster than the Radeon R9 380 2G in general. (explain)

GeForce GTX Titan X 336000 MB/sec
Radeon R9 380 2G 182400 MB/sec
Difference: 153600 (84%)

Texel Rate

The GeForce GTX Titan X is much (more or less 77%) more effective at anisotropic filtering than the Radeon R9 380 2G. (explain)

GeForce GTX Titan X 192000 Mtexels/sec
Radeon R9 380 2G 108640 Mtexels/sec
Difference: 83360 (77%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce GTX Titan X is a better choice, and very much so. (explain)

GeForce GTX Titan X 96000 Mpixels/sec
Radeon R9 380 2G 31040 Mpixels/sec
Difference: 64960 (209%)

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 X

Amazon.com

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Radeon R9 380 2G

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 X Radeon R9 380 2G
Manufacturer nVidia AMD
Year March 2015 June 2015
Code Name GM200 Antigua PRO
Memory 12288 MB 2048 MB
Core Speed 1000 MHz 970 MHz
Memory Speed 7000 MHz 5700 MHz
Power (Max TDP) 250 watts 190 watts
Bandwidth 336000 MB/sec 182400 MB/sec
Texel Rate 192000 Mtexels/sec 108640 Mtexels/sec
Pixel Rate 96000 Mpixels/sec 31040 Mpixels/sec
Unified Shaders 3072 1792
Texture Mapping Units 192 112
Render Output Units 96 32
Bus Type GDDR5 GDDR5
Bus Width 384-bit 256-bit
Fab Process 28 nm 28 nm
Transistors 8000 million 5000 million
Bus PCIe 3.0 x16 PCIe 3.0 ×16
DirectX Version DirectX 12.0 DirectX 12.0
OpenGL Version OpenGL 4.5 OpenGL 4.5

Memory Bandwidth: Bandwidth is the maximum amount of information (measured in megabytes per second) that can be transferred across the external memory interface within a second. The number is calculated by multiplying the bus width by its memory speed. If the card has DDR memory, the result should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the 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 texture map elements (texels) that are processed in one second. This 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 video 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 maximum number of pixels that the graphics card can possibly record to its local memory per second - measured in millions of pixels per second. The number is worked out by multiplying the amount of Render Output Units by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel fill rate is also dependant 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 maximum fill rate.

Display Prices

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GeForce GTX Titan X

Amazon.com

Check prices at:

Radeon R9 380 2G

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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