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Radeon HD 6990

This is a multi-GPU card. This means that it has two cores. You would think that this would double its performance, but this does not usually happen.

Model Radeon HD 6990
Year March 2011
Code Name Antilles
Fab Process 40 nm
Transistors 2640 million
Bus PCIe 2.1 x16
Memory 2048 MB (x2)
Core Speed 830 MHz (x2)
Cores 2
Memory Speed 5000 MHz (x2)
Unified Shaders 1536 (x2)
Texture Mapping Units 96 (x2)
Render Output Units 32 (x2)
Bus Type GDDR5
Bus Width 256-bit (x2)
Direct X Version 11
OpenGL Version 4.1
Power (Max TDP) 375 Watts
Bandwidth 160000 MB/sec (x2)
Texel Rate 79680 Mtexels/sec (x2)
Pixel Rate 26560 Mpixels/sec (x2)


Cards with theoretically similar performance:

Click on any of the following cards to compare it to the Radeon HD 6990:
Radeon R9 390X 8G384000
Radeon R9 390 8G384000
GeForce RTX 3060368640
Radeon RX 5600 XT344064
GeForce RTX 2060344064
GeForce GTX 780 Ti336000
GeForce GTX Titan Black336000
GeForce GTX Titan X336000
GeForce GTX 980 Ti336000
GeForce GTX 1080327680
Radeon R9 290X320000
Radeon R9 295X2320000
Radeon R9 290320000
Radeon RX 5600294912
GeForce GTX 1660 Ti294912
Geforce GTX 780288384
GeForce GTX Titan288384
Radeon R9 280X288000
Radeon HD 7990288000
Radeon RX 6650 XT287072
Radeon HD 7970264000
Radeon RX 590262144
GeForce GTX 1070 Ti262144
Radeon RX 580262144
Radeon RX 480262144
GeForce GTX 1070262144
Radeon RX 6600 XT262144
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