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Radeon RX 570 vs Radeon RX Vega 64

Intro

The Radeon RX 570 has core speeds of 1168 MHz on the GPU, and 1750 MHz on the 4096 MB of GDDR5 memory. It features 2048 SPUs as well as 128 Texture Address Units and 32 ROPs.

Compare those specs to the Radeon RX Vega 64, which features a GPU core clock speed of 1247 MHz, and 8192 MB of HBM2 RAM set to run at 1890 MHz through a 2048-bit bus. It also is comprised of 4096 SPUs, 256 TAUs, and 64 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

Radeon RX Vega 64 21986 points
Radeon RX 570 12108 points
Difference: 9878 (82%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 570 150 Watts
Radeon RX Vega 64 295 Watts
Difference: 145 Watts (97%)

Memory Bandwidth

The Radeon RX Vega 64 should in theory perform much faster than the Radeon RX 570 overall. (explain)

Radeon RX Vega 64 495411 MB/sec
Radeon RX 570 229376 MB/sec
Difference: 266035 (116%)

Texel Rate

The Radeon RX Vega 64 is much (about 114%) faster with regards to anisotropic filtering than the Radeon RX 570. (explain)

Radeon RX Vega 64 319232 Mtexels/sec
Radeon RX 570 149504 Mtexels/sec
Difference: 169728 (114%)

Pixel Rate

If using lots of anti-aliasing is important to you, then the Radeon RX Vega 64 is superior to the Radeon RX 570, by far. (explain)

Radeon RX Vega 64 79808 Mpixels/sec
Radeon RX 570 37376 Mpixels/sec
Difference: 42432 (114%)

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 570

Amazon.com

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Radeon RX Vega 64

Amazon.com

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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 570 Radeon RX Vega 64
Manufacturer AMD AMD
Year April 2017 August 2017
Code Name Polaris 20 Vega 10 XT
Memory 4096 MB 8192 MB
Core Speed 1168 MHz 1247 MHz
Memory Speed 7000 MHz 1890 MHz
Power (Max TDP) 150 watts 295 watts
Bandwidth 229376 MB/sec 495411 MB/sec
Texel Rate 149504 Mtexels/sec 319232 Mtexels/sec
Pixel Rate 37376 Mpixels/sec 79808 Mpixels/sec
Unified Shaders 2048 4096
Texture Mapping Units 128 256
Render Output Units 32 64
Bus Type GDDR5 HBM2
Bus Width 256-bit 2048-bit
Fab Process 14 nm 14 nm
Transistors 5700 million 12500 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 12.0
OpenGL Version OpenGL 4.5 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the maximum amount of information (in units of MB per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the card's bus width by the speed of its memory. If the card has DDR memory, the result should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The better the card's memory bandwidth, the better the card will be in general. It especially helps with AA, High Dynamic Range and higher screen resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This figure is calculated by multiplying the total number 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 processed per second.

Pixel Rate: Pixel rate is the most pixels the video card could possibly write to the local memory in one second - measured in millions of pixels per second. The number is worked out by multiplying the amount of ROPs by the the core speed of the card. 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 quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to get to the maximum fill rate.

Display Prices

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Radeon RX 570

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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