Radeon HD 6775G2 vs HD 6970M Crossfire

Primary details

GPU architecture, market segment, value for money and other general parameters compared.

Place in the ranking	476	not rated
Place by popularity	not in top-100	not in top-100
Architecture	Terascale 2 (2009−2015)	Terascale 2 (2009−2015)
GPU code name	Blackcomb XT	no data
Market segment	Laptop	Laptop
Release date	6 January 2011 (13 years ago)	14 June 2011 (13 years ago)

Detailed specifications

General parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores	1920	880
Core clock speed	680 MHz	no data
Number of transistors	2x1700 Million	no data
Manufacturing process technology	40 nm	40 nm

Form factor & compatibility

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop graphics cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Laptop size

large

medium sized

VRAM capacity and type

Parameters of VRAM installed: its type, size, bus, clock and resulting bandwidth. Integrated GPUs have no dedicated video RAM and use a shared part of system RAM.

Memory type	GDDR5	no data
Maximum RAM amount	2x2 GB	no data
Memory bus width	256 Bit	no data
Memory clock speed	900 MHz	no data
Shared memory	-	-

API compatibility

List of supported 3D and general-purpose computing APIs, including their specific versions.

DirectX

11

11

Pros & cons summary

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Recency

6 January 2011

14 June 2011

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