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GeForce RTX 2080 Ti vs Radeon R9 295X2

Intro

The GeForce RTX 2080 Ti comes with core speeds of 1350 MHz on the GPU, and 14 MHz on the 11264 MB of GDDR6 RAM. It features 4352 SPUs as well as 272 Texture Address Units and 88 Rasterization Operator Units.

Compare that to the Radeon R9 295X2, which has GPU clock speed of 1018 MHz, and 4096 MB of GDDR5 RAM running at 1250 MHz through a 512-bit bus. It also is made up of 2816 SPUs, 176 TAUs, and 64 Raster Operation Units.

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Benchmarks

These are real-world performance benchmarks that were submitted by Hardware Compare users. The scores seen here are the average of all benchmarks submitted for each respective test and hardware.

3DMark Fire Strike Graphics Score

GeForce RTX 2080 Ti 31381 points
Radeon R9 295X2 21205 points
Difference: 10176 (48%)

Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

GeForce RTX 2080 Ti 250 Watts
Radeon R9 295X2 500 Watts
Difference: 250 Watts (100%)

Memory Bandwidth

In theory, the Radeon R9 295X2 is 1% faster than the GeForce RTX 2080 Ti overall, because of its greater bandwidth. (explain)

Radeon R9 295X2 640000 MB/sec
GeForce RTX 2080 Ti 630784 MB/sec
Difference: 9216 (1%)

Texel Rate

The GeForce RTX 2080 Ti is a bit (approximately 2%) more effective at texture filtering than the Radeon R9 295X2. (explain)

GeForce RTX 2080 Ti 367200 Mtexels/sec
Radeon R9 295X2 358336 Mtexels/sec
Difference: 8864 (2%)

Pixel Rate

The Radeon R9 295X2 will be a bit (about 10%) better at AA than the GeForce RTX 2080 Ti, and also able to handle higher screen resolutions without losing too much performance. (explain)

Radeon R9 295X2 130304 Mpixels/sec
GeForce RTX 2080 Ti 118800 Mpixels/sec
Difference: 11504 (10%)

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.

One or more cards in this comparison are multi-core. This means that their bandwidth, texel and pixel rates are theoretically doubled - this does not mean the card will actually perform twice as fast, but only that it should in theory be able to. Actual game benchmarks will give a more accurate idea of what it's capable of.

Price Comparison

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GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon R9 295X2

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 R9 295X2
Manufacturer nVidia AMD
Year September 2018 April 2014
Code Name TU102-300A-K1-A1 Vesuvius
Memory 11264 MB 4096 MB (x2)
Core Speed 1350 MHz 1018 MHz (x2)
Memory Speed 14 GB/s 5000 MHz (x2)
Power (Max TDP) 250 watts 500 watts
Bandwidth 630784 MB/sec 640000 MB/sec
Texel Rate 367200 Mtexels/sec 358336 Mtexels/sec
Pixel Rate 118800 Mpixels/sec 130304 Mpixels/sec
Unified Shaders 4352 2816 (x2)
Texture Mapping Units 272 176 (x2)
Render Output Units 88 64 (x2)
Bus Type GDDR6 GDDR5
Bus Width 352-bit 512-bit (x2)
Fab Process 12 nm 28 nm
Transistors (Unknown) million 6200 million
Bus PCIe 3.0 x16 PCIe 3.0 x16
DirectX Version DirectX 12 DirectX 11.2
OpenGL Version OpenGL 4.6 OpenGL 4.3

Memory Bandwidth: Bandwidth is the maximum amount of information (counted in megabytes per second) that can be transferred over the external memory interface in one second. The number is worked out by multiplying the bus width by its memory speed. 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 high resolutions.

Texel Rate: Texel rate is the maximum amount of texture map elements (texels) that are applied per second. This figure is calculated by multiplying the total amount of texture units by the core clock speed of the chip. The better the texel rate, the better the graphics card will be at handling 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 that the graphics card could possibly write to the local memory in one second - measured in millions of pixels per second. The figure is calculated by multiplying the amount of ROPs by the clock speed of the card. ROPs (Raster Operations Pipelines - also called Render Output Units) are responsible for outputting the pixels (image) to the screen. The actual pixel output rate is also dependant on lots of other factors, most notably the memory bandwidth of the card - the lower the memory bandwidth is, the lower the potential to reach the maximum fill rate.

Display Prices

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GeForce RTX 2080 Ti

Amazon.com

Check prices at:

Radeon R9 295X2

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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