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GeForce GTX Titan vs Radeon RX 6600 XT

Intro

The GeForce GTX Titan has clock speeds of 837 MHz on the GPU, and 1502 MHz on the 6144 MB of GDDR5 RAM. It features 2688 SPUs as well as 224 TAUs and 48 ROPs.

Compare all of that to the Radeon RX 6600 XT, which has GPU core speed of 1968 MHz, and 8192 MB of GDDR6 RAM running at 2000 MHz through a 128-bit bus. It also features 2048 Stream Processors, 128 TAUs, and 64 Raster Operation Units.

Display Graphs

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon RX 6600 XT 160 Watts
GeForce GTX Titan 250 Watts
Difference: 90 Watts (56%)

Memory Bandwidth

In theory, the GeForce GTX Titan should be 10% quicker than the Radeon RX 6600 XT overall, because of its greater bandwidth. (explain)

GeForce GTX Titan 288384 MB/sec
Radeon RX 6600 XT 262144 MB/sec
Difference: 26240 (10%)

Texel Rate

The Radeon RX 6600 XT is a lot (about 34%) faster with regards to AF than the GeForce GTX Titan. (explain)

Radeon RX 6600 XT 251904 Mtexels/sec
GeForce GTX Titan 187488 Mtexels/sec
Difference: 64416 (34%)

Pixel Rate

If using a high screen resolution is important to you, then the Radeon RX 6600 XT is the winner, and very much so. (explain)

Radeon RX 6600 XT 125952 Mpixels/sec
GeForce GTX Titan 40176 Mpixels/sec
Difference: 85776 (214%)

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 Titan

Amazon.com

Check prices at:

Radeon RX 6600 XT

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 Titan Radeon RX 6600 XT
Manufacturer nVidia AMD
Year February 2013 August 2021
Code Name GK110 Navi 23 XT
Memory 6144 MB 8192 MB
Core Speed 837 MHz 1968 MHz
Memory Speed 6008 MHz 4000 GB/s
Power (Max TDP) 250 watts 160 watts
Bandwidth 288384 MB/sec 262144 MB/sec
Texel Rate 187488 Mtexels/sec 251904 Mtexels/sec
Pixel Rate 40176 Mpixels/sec 125952 Mpixels/sec
Unified Shaders 2688 2048
Texture Mapping Units 224 128
Render Output Units 48 64
Bus Type GDDR5 GDDR6
Bus Width 384-bit 128-bit
Fab Process 28 nm 7 nm
Transistors 7080 million 11060 million
Bus PCIe 3.0 x16 PCIe 4.0 x16
DirectX Version DirectX 11.0 DirectX 12
OpenGL Version OpenGL 4.3 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of data (counted in megabytes per second) that can be transferred across the external memory interface within a second. The number is calculated by multiplying the bus width by its memory speed. If the card has DDR type RAM, it must be multiplied by 2 again. If DDR5, multiply by 4 instead. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and high resolutions.

Texel Rate: Texel rate is the maximum texture map elements (texels) that are processed in one second. This 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 video 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 that the graphics chip could possibly record to the local memory per 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 - aka Render Output Units) are responsible for filling the screen with pixels (the image). The actual pixel rate is also dependant on quite a few other factors, especially the memory bandwidth - the lower the memory bandwidth is, the lower the ability to reach the max fill rate.

Display Prices

Hide Prices

GeForce GTX Titan

Amazon.com

Check prices at:

Radeon RX 6600 XT

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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