ATI Radeon 7000 Mac Edition vs HD 7660G

Primary details

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

Place in the ranking	1113	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	2.53	no data
Architecture	TeraScale 3 (2010−2013)	Rage 6 (2000−2007)
GPU code name	Devastator	RV100
Market segment	Laptop	Desktop
Release date	15 May 2012 (13 years ago)	14 March 2004 (22 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	384	no data
Core clock speed	686 MHz	183 MHz
Boost clock speed	686 MHz	no data
Number of transistors	1,303 million	30 million
Manufacturing process technology	32 nm	180 nm
Power consumption (TDP)	35 Watt	23 Watt
Texture fill rate	16.46	0.55
Floating-point processing power	0.5268 TFLOPS	no data
ROPs	8	1
TMUs	24	3

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	medium sized	no data
Interface	IGP	AGP 4x
Width	no data	1-slot
Supplementary power connectors	no data	None

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	System Shared	DDR
Maximum RAM amount	System Shared	32 MB
Memory bus width	System Shared	64 Bit
Memory clock speed	System Shared	183 MHz
Memory bandwidth	no data	2.928 GB/s
Shared memory	+	no data

Connectivity and outputs

This section shows the types and number of video connectors on each GPU. The data applies specifically to desktop reference models (for example, NVIDIA’s Founders Edition). OEM partners often modify both the number and types of ports. On notebook GPUs, video‐output options are determined by the laptop’s design rather than the graphics chip itself.

Display Connectors

No outputs

1x DVI, 1x VGA, 1x S-Video

API and SDK support

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

DirectX	11.2 (11_0)	7.0
Shader Model	5.0	no data
OpenGL	4.4	1.3
OpenCL	1.2	N/A
Vulkan	N/A	N/A

Pros & cons summary

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Recency	15 May 2012	14 March 2004
Chip lithography	32 nm	180 nm
Power consumption (TDP)	35 Watt	23 Watt