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GeForce RTX 2080 Ti vs Radeon RX 460 2GB

Intro

The GeForce RTX 2080 Ti comes with core clock speeds of 1350 MHz on the GPU, and 1750 MHz on the 11264 MB of GDDR6 memory. It features 4352 SPUs along with 272 Texture Address Units and 88 Rasterization Operator Units.

Compare that to the Radeon RX 460 2GB, which features a clock frequency of 1090 MHz and a GDDR5 memory speed of 1750 MHz. It also features a 128-bit memory bus, and makes use of a 14 nm design. It features 896 SPUs, 56 Texture Address Units, and 16 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 460 2GB 75 Watts
GeForce RTX 2080 Ti 250 Watts
Difference: 175 Watts (233%)

Memory Bandwidth

The GeForce RTX 2080 Ti, in theory, should perform a lot faster than the Radeon RX 460 2GB in general. (explain)

GeForce RTX 2080 Ti 630784 MB/sec
Radeon RX 460 2GB 112000 MB/sec
Difference: 518784 (463%)

Texel Rate

The GeForce RTX 2080 Ti should be a lot (more or less 502%) more effective at anisotropic filtering than the Radeon RX 460 2GB. (explain)

GeForce RTX 2080 Ti 367200 Mtexels/sec
Radeon RX 460 2GB 61040 Mtexels/sec
Difference: 306160 (502%)

Pixel Rate

The GeForce RTX 2080 Ti will be a lot (about 581%) faster with regards to full screen anti-aliasing than the Radeon RX 460 2GB, and capable of handling higher screen resolutions without slowing down too much. (explain)

GeForce RTX 2080 Ti 118800 Mpixels/sec
Radeon RX 460 2GB 17440 Mpixels/sec
Difference: 101360 (581%)

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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GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon RX 460 2GB

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 GeForce RTX 2080 Ti Radeon RX 460 2GB
Manufacturer nVidia AMD
Year September 2018 August 2016
Code Name TU102-300A-K1-A1 Polaris 11
Memory 11264 MB 2048 MB
Core Speed 1350 MHz 1090 MHz
Memory Speed 1750 GB/s 7000 MHz
Power (Max TDP) 250 watts 75 watts
Bandwidth 630784 MB/sec 112000 MB/sec
Texel Rate 367200 Mtexels/sec 61040 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 17440 Mpixels/sec
Unified Shaders 4352 896
Texture Mapping Units 272 56
Render Output Units 88 16
Bus Type GDDR6 GDDR5
Bus Width 352-bit 128-bit
Fab Process 12 nm 14 nm
Transistors (Unknown) million 3000 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: Bandwidth is the max amount of data (counted in MB per second) that can be moved across the external memory interface in a second. It's calculated by multiplying the interface width by the speed of its memory. If the card has DDR RAM, the result should be multiplied by 2 again. If it uses DDR5, multiply by 4 instead. The better the card's memory bandwidth, the faster the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

Texel Rate: Texel rate is the maximum number of texture map elements (texels) that are processed in one second. This figure is worked out by multiplying the total amount of texture units by the core clock speed of the chip. The better the texel rate, the better the card will be at texture filtering (anisotropic filtering - AF). It is measured in millions of texels per second.

Pixel Rate: Pixel rate is the most pixels the graphics card can possibly write to its local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the amount of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also sometimes called Render Output Units) are responsible for drawing the pixels (image) on the screen. The actual pixel fill rate is also dependant on quite a few other factors, most notably the memory bandwidth of the card - the lower the bandwidth is, the lower the ability to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon RX 460 2GB

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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