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GeForce RTX 2070 vs Radeon RX Vega 64

Intro

The GeForce RTX 2070 has a core clock frequency of 1410 MHz and a GDDR6 memory frequency of 14 MHz. It also makes use of a 256-bit bus, and makes use of a 12 nm design. It is comprised of 2304 SPUs, 144 TAUs, and 64 Raster Operation Units.

Compare those specifications to the Radeon RX Vega 64, which features a core clock frequency of 1247 MHz and a HBM2 memory speed of 1890 MHz. It also features a 2048-bit memory bus, and makes use of a 14 nm design. It features 4096 SPUs, 256 TAUs, and 64 ROPs.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2070 175 Watts
Radeon RX Vega 64 295 Watts
Difference: 120 Watts (69%)

Memory Bandwidth

As far as performance goes, the Radeon RX Vega 64 should theoretically be a small bit better than the GeForce RTX 2070 overall. (explain)

Radeon RX Vega 64 495411 MB/sec
GeForce RTX 2070 458752 MB/sec
Difference: 36659 (8%)

Texel Rate

The Radeon RX Vega 64 will be a lot (approximately 57%) faster with regards to anisotropic filtering than the GeForce RTX 2070. (explain)

Radeon RX Vega 64 319232 Mtexels/sec
GeForce RTX 2070 203040 Mtexels/sec
Difference: 116192 (57%)

Pixel Rate

If running with a high resolution is important to you, then the GeForce RTX 2070 is superior to the Radeon RX Vega 64, not by a very large margin though. (explain)

GeForce RTX 2070 90240 Mpixels/sec
Radeon RX Vega 64 79808 Mpixels/sec
Difference: 10432 (13%)

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

Display Prices

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GeForce RTX 2070

Amazon.com

Radeon RX Vega 64

Amazon.com

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 RTX 2070 Radeon RX Vega 64
Manufacturer nVidia AMD
Year September 2018 August 2017
Code Name TU104-350 Vega 10 XT
Memory 8192 MB 8192 MB
Core Speed 1410 MHz 1247 MHz
Memory Speed 14 GB/s 1890 MHz
Power (Max TDP) 175 watts 295 watts
Bandwidth 458752 MB/sec 495411 MB/sec
Texel Rate 203040 Mtexels/sec 319232 Mtexels/sec
Pixel Rate 90240 Mpixels/sec 79808 Mpixels/sec
Unified Shaders 2304 4096
Texture Mapping Units 144 256
Render Output Units 64 64
Bus Type GDDR6 HBM2
Bus Width 256-bit 2048-bit
Fab Process 12 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 4.6 OpenGL 4.5

Memory Bandwidth: Memory bandwidth is the max amount of information (measured in megabytes per second) that can be transferred past the external memory interface within a second. The number is worked out by multiplying the card's bus width by its memory clock speed. If the card has DDR type RAM, the result should be multiplied by 2 once again. If 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 texture map elements (texels) that are applied per second. This is worked out by multiplying the total amount of texture units of the card by the core speed of the chip. The higher this number, the better the video 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 the video card can possibly record to its local memory in one second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the the core speed of the card. ROPs (Raster Operations Pipelines - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel output rate is also dependant on quite a few other factors, especially the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to get to the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2070

Amazon.com

Radeon RX Vega 64

Amazon.com

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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