Graphics Media Accelerator (GMA) 4700MHD vs Radeon HD 6450 GDDR5

Primary details

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

Place in the ranking	1179	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	2.51	no data
Architecture	Terascale 2 (2009−2015)	Gen. 4.5 (2008)
GPU code name	Caicos	Montevina
Market segment	Desktop	Laptop
Release date	18 April 2011 (14 years ago)	1 October 2008 (17 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	160	10
Core clock speed	750 MHz	640 MHz
Manufacturing process technology	40 nm	65 nm
Power consumption (TDP)	27 Watt	no data

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	1 GB	no data
Memory bus width	64 Bit	no data
Memory clock speed	900 MHz	no data
Shared memory	-	+

API and SDK support

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

DirectX

11

10

Pros & cons summary

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Recency	18 April 2011	1 October 2008
Chip lithography	40 nm	65 nm

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