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Radeon R5 M330 vs Radeon RX Vega 64

Intro

The Radeon R5 M330 comes with a GPU core clock speed of 1030 MHz, and the 2048 MB of DDR3 memory runs at 900 MHz through a 64-bit bus. It also is made up of 320 Stream Processors, 20 TAUs, and 8 Raster Operation Units.

Compare those specifications to the Radeon RX Vega 64, which features GPU clock speed of 1247 MHz, and 8192 MB of HBM2 RAM running at 1890 MHz through a 2048-bit bus. It also is made up of 4096 SPUs, 256 Texture Address Units, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Memory Bandwidth

The Radeon RX Vega 64 should in theory perform a lot faster than the Radeon R5 M330 overall. (explain)

Radeon RX Vega 64 495411 MB/sec
Radeon R5 M330 14400 MB/sec
Difference: 481011 (3340%)

Texel Rate

The Radeon RX Vega 64 is quite a bit (more or less 1450%) better at anisotropic filtering than the Radeon R5 M330. (explain)

Radeon RX Vega 64 319232 Mtexels/sec
Radeon R5 M330 20600 Mtexels/sec
Difference: 298632 (1450%)

Pixel Rate

The Radeon RX Vega 64 should be a lot (about 869%) better at AA than the Radeon R5 M330, and will be capable of handling higher resolutions without losing too much performance. (explain)

Radeon RX Vega 64 79808 Mpixels/sec
Radeon R5 M330 8240 Mpixels/sec
Difference: 71568 (869%)

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 R5 M330

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 R5 M330 Radeon RX Vega 64
Manufacturer AMD AMD
Year 2015 August 2017
Code Name Oland Vega 10 XT
Memory 2048 MB 8192 MB
Core Speed 1030 MHz 1247 MHz
Memory Speed 1800 MHz 1890 MHz
Power (Max TDP) (Unknown) watts 295 watts
Bandwidth 14400 MB/sec 495411 MB/sec
Texel Rate 20600 Mtexels/sec 319232 Mtexels/sec
Pixel Rate 8240 Mpixels/sec 79808 Mpixels/sec
Unified Shaders 320 4096
Texture Mapping Units 20 256
Render Output Units 8 64
Bus Type DDR3 HBM2
Bus Width 64-bit 2048-bit
Fab Process 28 nm 14 nm
Transistors (Unknown) million 12500 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 12.0
OpenGL Version OpenGL 4.3 OpenGL 4.5

Memory Bandwidth: Bandwidth is the largest amount of information (counted in megabytes per second) that can be moved over the external memory interface in a second. The number is calculated by multiplying the interface width by its memory speed. If it uses DDR type RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that can be applied in one second. This figure is calculated by multiplying the total texture units by the core speed of the chip. The higher this number, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels in a second.

Pixel Rate: Pixel rate is the maximum number of pixels that the graphics chip could possibly record to its local memory in a second - measured in millions of pixels per second. The figure is worked out by multiplying the amount of Raster Operations Pipelines by the the core clock speed. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel fill rate also depends on lots of other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

Radeon R5 M330

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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