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GeForce GTX Titan vs Radeon RX 6600 XT

Intro

The GeForce GTX Titan features clock speeds of 837 MHz on the GPU, and 1502 MHz on the 6144 MB of GDDR5 RAM. It features 2688 SPUs along with 224 Texture Address Units and 48 Rasterization Operator Units.

Compare those specifications to the Radeon RX 6600 XT, which uses a 7 nm design. AMD has clocked the core speed at 1968 MHz. The GDDR6 RAM works at a frequency of 2000 MHz on this specific model. It features 2048 SPUs as well as 128 TAUs and 64 ROPs.

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

As far as performance goes, the GeForce GTX Titan should theoretically be a small bit superior to the Radeon RX 6600 XT overall. (explain)

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

Texel Rate

The Radeon RX 6600 XT should be a lot (approximately 34%) more effective at anisotropic filtering than the GeForce GTX Titan. (explain)

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

Pixel Rate

The Radeon RX 6600 XT will be a lot (about 214%) better at full screen anti-aliasing than the GeForce GTX Titan, and also will be able to handle higher resolutions without losing too much performance. (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: Memory bandwidth is the largest amount of data (counted in MB per second) that can be transported past the external memory interface in a second. It's calculated by multiplying the interface width by the speed of its memory. In the case of DDR RAM, it should be multiplied by 2 once again. If it uses DDR5, multiply by ANOTHER 2x. The better the memory bandwidth, the better the card will be in general. It especially helps with AA, HDR and higher screen resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels that the graphics chip could possibly write to its local memory per second - measured in millions of pixels per second. The figure is calculated by multiplying the number of Render Output Units 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 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 potential to get to the max fill rate.

Display Prices

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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.

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