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Radeon R9 380 2G vs Radeon RX 5700 XT 50th Anniversary Edition

Intro

The Radeon R9 380 2G uses a 28 nm design. AMD has clocked the core speed at 970 MHz. The GDDR5 memory works at a frequency of 1425 MHz on this specific card. It features 1792 SPUs as well as 112 Texture Address Units and 32 ROPs.

Compare those specs to the Radeon RX 5700 XT 50th Anniversary Edition, which comes with a core clock speed of 1680 MHz and a GDDR6 memory frequency of 1750 MHz. It also makes use of a 256-bit bus, and uses a 7 nm design. It is made up of 2560 SPUs, 160 TAUs, and 64 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 380 2G 190 Watts
Radeon RX 5700 XT 50th Anniversary Edition 235 Watts
Difference: 45 Watts (24%)

Memory Bandwidth

Theoretically, the Radeon RX 5700 XT 50th Anniversary Edition should perform much faster than the Radeon R9 380 2G in general. (explain)

Radeon RX 5700 XT 50th Anniversary Edition 458752 MB/sec
Radeon R9 380 2G 182400 MB/sec
Difference: 276352 (152%)

Texel Rate

The Radeon RX 5700 XT 50th Anniversary Edition will be much (about 147%) faster with regards to anisotropic filtering than the Radeon R9 380 2G. (explain)

Radeon RX 5700 XT 50th Anniversary Edition 268800 Mtexels/sec
Radeon R9 380 2G 108640 Mtexels/sec
Difference: 160160 (147%)

Pixel Rate

The Radeon RX 5700 XT 50th Anniversary Edition will be a lot (more or less 246%) better at anti-aliasing than the Radeon R9 380 2G, and should be capable of handling higher screen resolutions without losing too much performance. (explain)

Radeon RX 5700 XT 50th Anniversary Edition 107520 Mpixels/sec
Radeon R9 380 2G 31040 Mpixels/sec
Difference: 76480 (246%)

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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Radeon R9 380 2G

Amazon.com

Check prices at:

Radeon RX 5700 XT 50th Anniversary Edition

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 Radeon R9 380 2G Radeon RX 5700 XT 50th Anniversary Edition
Manufacturer AMD AMD
Year June 2015 July 2019
Code Name Antigua PRO Navi 10
Memory 2048 MB 8096 MB
Core Speed 970 MHz 1680 MHz
Memory Speed 5700 MHz 3500 GB/s
Power (Max TDP) 190 watts 235 watts
Bandwidth 182400 MB/sec 458752 MB/sec
Texel Rate 108640 Mtexels/sec 268800 Mtexels/sec
Pixel Rate 31040 Mpixels/sec 107520 Mpixels/sec
Unified Shaders 1792 2560
Texture Mapping Units 112 160
Render Output Units 32 64
Bus Type GDDR5 GDDR6
Bus Width 256-bit 256-bit
Fab Process 28 nm 7 nm
Transistors 5000 million 10300 million
Bus PCIe 3.0 ×16 PCIe 4.0 ×16
DirectX Version DirectX 12.0 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.6

Memory Bandwidth: Memory bandwidth is the max amount of information (measured in MB per second) that can be transferred across the external memory interface in one second. It is calculated by multiplying the interface width by the speed of its memory. If the card has DDR type RAM, the result should be multiplied by 2 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, High Dynamic Range and high resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that can be applied per second. This figure is calculated by multiplying the total amount of texture units by the core clock 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 most pixels the video card can possibly record to the local memory in one second - measured in millions of pixels per second. Pixel rate is worked out by multiplying the number of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel rate is also dependant on quite a few other factors, most notably the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the max fill rate.

Display Prices

Hide Prices

Radeon R9 380 2G

Amazon.com

Check prices at:

Radeon RX 5700 XT 50th Anniversary Edition

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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