AMD Radeon HD 6990M Crossfire videocard review

AMD Radeon HD 6990M Crossfire

Radeon HD 6990M Crossfire videocard released by AMD; release date: 12 July 2011. The videocard is designed for laptop-computers and based on Terascale 2 microarchitecture codenamed Blackcomb XTX.

Core clock speed - 715 MHz. Pipelines - 2240. Manufacturing process technology - 40 nm. Transistors count - 2x1700 Million.

Memory type: GDDR5. Maximum RAM amount - 2x2 GB. Memory bus width - 256 Bit. Memory clock speed - 900 MHz. Shared memory - 0.

Specifications (specs)

Essentials

Architecture Terascale 2
Code name Blackcomb XTX
Launch date 12 July 2011
Place in performance rating not rated
Type Laptop

Technical info

Core clock speed 715 MHz
Manufacturing process technology 40 nm
Pipelines 2240
Transistor count 2x1700 Million

Compatibility, dimensions and requirements

Laptop size large

API support

DirectX 11

Memory

Maximum RAM amount 2x2 GB
Memory bus width 256 Bit
Memory clock speed 900 MHz
Memory type GDDR5
Shared memory 0

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