AMD Radeon HD 6990M Crossfire: specs and benchmarks

AMD Radeon HD 6990M Crossfire

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.

It provides poor gaming and benchmark performance at 20.90 percent of a leader's which is NVIDIA TITAN V.

General info

Of Radeon HD 6990M Crossfire's architecture, market type and release date.
Place in performance rating
 
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.
Pipelines
2240
 
of 8192 (Radeon Pro Duo)
Core clock speed
715 MHz
 
Transistor count
2x1700 Million
 
of 21100
Manufacturing process technology
40 nm
 

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 specs

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
 
Maximum RAM amount
2x2 GB
 
of 32
Memory bus width
256 Bit
 
of 8192 (Radeon Pro Duo)
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
 

Video card benchmarks performance

Non-gaming benchmarks performance of Radeon HD 6990M Crossfire. Note that overall benchmark performance is measured in points in 0-100 range.
Overall benchmark performance
21.02
 
 
3DMark 11 Performance GPU
6422
 
3DMark Vantage Performance
25759
 

Game benchmarks (in FPS)

Let's see how good Radeon HD 6990M Crossfire is for gaming. Particular gaming benchmark results are measured in FPS, while overall gaming performance is a number in 0-100 range, and the older the game, the less impact it has on the overall grade.
Overall gaming performance
n/d
 
 
Games benchmarked by notebookcheck.net
StarCraft 2 (2010)
low / 768p
331
 
medium / 768p
116
 
high / 768p
108
 
ultra / 1080p
82
 

Relative perfomance

Overall Radeon HD 6990M Crossfire performance compared to its nearest competitors. All GPU types participate.

NVIDIA equivalent

We believe that the nearest equivalent to Radeon HD 6990M Crossfire from NVIDIA is GeForce GTX 1050 Max-Q, which is faster by 1% and higher by 1 position in our rating.

Choose a GPU

Compare GPUs

Compare Radeon HD 6990M Crossfire with others

Other GPUs

Advices and comments

Here you can ask a question about Radeon HD 6990M Crossfire, agree or disagree with our judgements, or report an error or mismatch.