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GeForce GTX 1660 Ti vs Radeon R9 290X

Intro

The GeForce GTX 1660 Ti comes with a GPU core clock speed of 1500 MHz, and the 6144 MB of GDDR6 memory is set to run at 12000 MHz through a 192-bit bus. It also is made up of 1536 Stream Processors, 96 Texture Address Units, and 48 ROPs.

Compare all of that to the Radeon R9 290X, which makes use of a 28 nm design. AMD has set the core frequency at 800 MHz. The GDDR5 memory works at a frequency of 1250 MHz on this specific card. It features 2816 SPUs along with 176 Texture Address Units and 64 ROPs.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce GTX 1660 Ti 120 Watts
Radeon R9 290X 300 Watts
Difference: 180 Watts (150%)

Memory Bandwidth

As far as performance goes, the Radeon R9 290X should theoretically be a small bit superior to the GeForce GTX 1660 Ti in general. (explain)

Radeon R9 290X 320000 MB/sec
GeForce GTX 1660 Ti 294912 MB/sec
Difference: 25088 (9%)

Texel Rate

The GeForce GTX 1660 Ti will be a little bit (about 2%) better at texture filtering than the Radeon R9 290X. (explain)

GeForce GTX 1660 Ti 144000 Mtexels/sec
Radeon R9 290X 140800 Mtexels/sec
Difference: 3200 (2%)

Pixel Rate

The GeForce GTX 1660 Ti should be quite a bit (more or less 41%) faster with regards to full screen anti-aliasing than the Radeon R9 290X, and also capable of handling higher screen resolutions while still performing well. (explain)

GeForce GTX 1660 Ti 72000 Mpixels/sec
Radeon R9 290X 51200 Mpixels/sec
Difference: 20800 (41%)

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 GTX 1660 Ti

Amazon.com

Check prices at:

Radeon R9 290X

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 GTX 1660 Ti Radeon R9 290X
Manufacturer nVidia AMD
Year February 2019 October 2013
Code Name TU116-400-A1 Hawaii XT
Memory 6144 MB 4096 MB
Core Speed 1500 MHz 800 MHz
Memory Speed 12000 GB/s 5000 MHz
Power (Max TDP) 120 watts 300 watts
Bandwidth 294912 MB/sec 320000 MB/sec
Texel Rate 144000 Mtexels/sec 140800 Mtexels/sec
Pixel Rate 72000 Mpixels/sec 51200 Mpixels/sec
Unified Shaders 1536 2816
Texture Mapping Units 96 176
Render Output Units 48 64
Bus Type GDDR6 GDDR5
Bus Width 192-bit 512-bit
Fab Process 12 nm 28 nm
Transistors 6600 million 6200 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12.0 DirectX 11.2
OpenGL Version OpenGL 4.6 OpenGL 4.3

Memory Bandwidth: Memory bandwidth is the max amount of information (measured in MB per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the interface width by the speed of its memory. If it uses DDR RAM, it should be multiplied by 2 again. If DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the better the card will be in general. It especially helps with anti-aliasing, HDR and high resolutions.

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

Pixel Rate: Pixel rate is the most pixels the video card can possibly record to its local memory per second - measured in millions of pixels per second. The number is calculated by multiplying the number of colour ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - sometimes also referred to as Render Output Units) are responsible for outputting the pixels (image) to 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 potential to reach the maximum fill rate.

Display Prices

Hide Prices

GeForce GTX 1660 Ti

Amazon.com

Check prices at:

Radeon R9 290X

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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