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Radeon R9 Fury X vs Radeon RX 6950 XT

Intro

The Radeon R9 Fury X comes with a GPU core speed of 1050 MHz, and the 4096 MB of HBM RAM runs at 500 MHz through a 4096-bit bus. It also is made up of 4096 SPUs, 256 Texture Address Units, and 64 Raster Operation Units.

Compare those specifications to the Radeon RX 6950 XT, which has GPU core speed of 1925 MHz, and 16384 MB of GDDR6 RAM set to run at 2250 MHz through a 256-bit bus. It also features 5120 Stream Processors, 320 TAUs, and 128 Raster Operation Units.

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Power Usage and Theoretical Benchmarks

Power Consumption (Max TDP)

Radeon R9 Fury X 275 Watts
Radeon RX 6950 XT 335 Watts
Difference: 60 Watts (22%)

Memory Bandwidth

Performance-wise, the Radeon RX 6950 XT should in theory be just a bit better than the Radeon R9 Fury X in general. (explain)

Radeon RX 6950 XT 589824 MB/sec
Radeon R9 Fury X 512000 MB/sec
Difference: 77824 (15%)

Texel Rate

The Radeon RX 6950 XT is a lot (approximately 129%) faster with regards to texture filtering than the Radeon R9 Fury X. (explain)

Radeon RX 6950 XT 616000 Mtexels/sec
Radeon R9 Fury X 268800 Mtexels/sec
Difference: 347200 (129%)

Pixel Rate

The Radeon RX 6950 XT should be quite a bit (about 267%) faster with regards to anti-aliasing than the Radeon R9 Fury X, and also able to handle higher resolutions more effectively. (explain)

Radeon RX 6950 XT 246400 Mpixels/sec
Radeon R9 Fury X 67200 Mpixels/sec
Difference: 179200 (267%)

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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Radeon R9 Fury X

Amazon.com

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Radeon RX 6950 XT

Amazon.com

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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 Radeon R9 Fury X Radeon RX 6950 XT
Manufacturer AMD AMD
Year June 2015 May 2022
Code Name Fiji XT Navi 21
Memory 4096 MB 16384 MB
Core Speed 1050 MHz 1925 MHz
Memory Speed 500 MHz 4500 GB/s
Power (Max TDP) 275 watts 335 watts
Bandwidth 512000 MB/sec 589824 MB/sec
Texel Rate 268800 Mtexels/sec 616000 Mtexels/sec
Pixel Rate 67200 Mpixels/sec 246400 Mpixels/sec
Unified Shaders 4096 5120
Texture Mapping Units 256 320
Render Output Units 64 128
Bus Type HBM GDDR6
Bus Width 4096-bit 256-bit
Fab Process 28 nm 7 nm
Transistors 8900 million 26800 million
Bus PCIe 3.0 PCIe 4.0 x16
DirectX Version DirectX 12 DirectX 12
OpenGL Version OpenGL 4.5 OpenGL 4.6

Memory Bandwidth: Bandwidth is the largest amount of data (counted in megabytes per second) that can be transported across the external memory interface in a second. It is calculated by multiplying the bus width by its memory clock speed. In the case of DDR RAM, it should be multiplied by 2 again. If it uses DDR5, multiply by ANOTHER 2x. The higher the bandwidth is, the faster the card will be in general. It especially helps with anti-aliasing, High Dynamic Range and high resolutions.

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

Pixel Rate: Pixel rate is the maximum amount of pixels the graphics card could possibly record to the local memory in a second - measured in millions of pixels per second. The number is worked out 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, especially 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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Radeon R9 Fury X

Amazon.com

Check prices at:

Radeon RX 6950 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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