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Radeon RX 5700 XT vs Radeon RX Vega 64

Intro

The Radeon RX 5700 XT uses a 7 nm design. AMD has clocked the core frequency at 1605 MHz. The GDDR6 RAM works at a frequency of 14000 MHz on this particular model. It features 2560 SPUs along with 160 Texture Address Units and 64 Rasterization Operator Units.

Compare those specs to the Radeon RX Vega 64, which makes use of a 14 nm design. AMD has clocked the core speed at 1247 MHz. The HBM2 RAM works at a speed of 1890 MHz on this particular card. It features 4096 SPUs as well as 256 TAUs and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 5700 XT 225 Watts
Radeon RX Vega 64 295 Watts
Difference: 70 Watts (31%)

Memory Bandwidth

The Radeon RX Vega 64 should theoretically perform a little bit faster than the Radeon RX 5700 XT overall. (explain)

Radeon RX Vega 64 495411 MB/sec
Radeon RX 5700 XT 458752 MB/sec
Difference: 36659 (8%)

Texel Rate

The Radeon RX Vega 64 is much (more or less 24%) better at anisotropic filtering than the Radeon RX 5700 XT. (explain)

Radeon RX Vega 64 319232 Mtexels/sec
Radeon RX 5700 XT 256800 Mtexels/sec
Difference: 62432 (24%)

Pixel Rate

If using a high resolution is important to you, then the Radeon RX 5700 XT is a better choice, and very much so. (explain)

Radeon RX 5700 XT 102720 Mpixels/sec
Radeon RX Vega 64 79808 Mpixels/sec
Difference: 22912 (29%)

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 RX 5700 XT

Amazon.com

Check prices at:

Radeon RX Vega 64

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 RX 5700 XT Radeon RX Vega 64
Manufacturer AMD AMD
Year July 2019 August 2017
Code Name Navi 10 Vega 10 XT
Memory 8096 MB 8192 MB
Core Speed 1605 MHz 1247 MHz
Memory Speed 14000 GB/s 1890 MHz
Power (Max TDP) 225 watts 295 watts
Bandwidth 458752 MB/sec 495411 MB/sec
Texel Rate 256800 Mtexels/sec 319232 Mtexels/sec
Pixel Rate 102720 Mpixels/sec 79808 Mpixels/sec
Unified Shaders 2560 4096
Texture Mapping Units 160 256
Render Output Units 64 64
Bus Type GDDR6 HBM2
Bus Width 256-bit 2048-bit
Fab Process 7 nm 14 nm
Transistors 10300 million 12500 million
Bus PCIe 4.0 ×16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.6 OpenGL 4.5

Memory Bandwidth: Bandwidth is the largest amount of information (counted in MB per second) that can be moved over the external memory interface within a second. It's worked out by multiplying the bus width by its memory speed. If the card has DDR memory, it must be multiplied by 2 once again. If it uses DDR5, multiply by 4 instead. The higher the bandwidth is, 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 can be applied per second. This figure is calculated by multiplying the total number of texture units of the card by the core speed of the chip. The higher this number, the better the graphics card will be at handling texture filtering (anisotropic filtering - AF). It is measured in millions of texels applied in a second.

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card can possibly record to its local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the amount of colour ROPs by the the card's clock speed. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill 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.

Display Prices

Hide Prices

Radeon RX 5700 XT

Amazon.com

Check prices at:

Radeon RX Vega 64

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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