AMD Radeon HD 6990M Crossfire: specs and benchmarks
Summary
AMD started Radeon HD 6990M Crossfire sales 12 July 2011. This is Terascale 2 architecture notebook card based on 40 nm manufacturing process and primarily aimed at gamers. 2x2 GB of GDDR5 memory clocked at 900 GHz are supplied.
We have no data on Radeon HD 6990M Crossfire benchmark results.
General info
Of Radeon HD 6990M Crossfire's architecture, market type and release date.
Place in performance rating
not rated
Architecture
Terascale 2
Code name
Blackcomb XTX
Type
Laptop
Release date
12 July 2011
Technical specs
Radeon HD 6990M Crossfire's general performance parameters such as number of shaders, GPU core clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon HD 6990M Crossfire's performance, but for precise assessment you have to consider its benchmark and gaming test results.
Transistor count
2x1700 Million
of 21100
Compatibility, dimensions and requirements
Information on Radeon HD 6990M Crossfire's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For notebook video cards it's notebook size, connection slot and bus, if the video card is inserted into a slot instead of being soldered to the notebook motherboard.
Laptop size
large
Memory
Parameters of memory installed on Radeon HD 6990M Crossfire: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.
Memory type
GDDR5
Memory clock speed
900 MHz
of 14000
Shared memory
-
API support
APIs supported by Radeon HD 6990M Crossfire, sometimes including their particular versions.
DirectX
11
Benchmark performance
Non-gaming benchmarks performance of Radeon HD 6990M Crossfire. Note that overall benchmark performance is measured in points in 0-100 range.
3DMark 11 Performance GPU
6422
3DMark Vantage Performance
25759
