Graphics Media Accelerator (GMA) 4500M vs ATI Radeon HD 4250

Primary details

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

Place in the ranking	1311	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	0.89	no data
Architecture	TeraScale (2005−2013)	Gen. 4.5 (2008)
GPU code name	RV620	GL40
Market segment	Desktop	Laptop
Release date	25 February 2009 (15 years ago)	1 October 2008 (16 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	40	10
Core clock speed	594 MHz	400 MHz
Number of transistors	181 million	no data
Manufacturing process technology	55 nm	65 nm
Power consumption (TDP)	25 Watt	no data
Texture fill rate	2.376	no data
Floating-point processing power	0.04752 TFLOPS	no data
ROPs	4	no data
TMUs	4	no data

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).

Interface	PCIe 2.0 x16	no data
Width	1-slot	no data
Supplementary power connectors	None	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	DDR2	no data
Maximum RAM amount	512 MB	no data
Memory bus width	64 Bit	no data
Memory clock speed	396 MHz	no data
Memory bandwidth	6.336 GB/s	no data
Shared memory	+	+

Connectivity and outputs

Types and number of video connectors present on the reviewed GPUs. As a rule, data in this section is precise only for desktop reference ones (so-called Founders Edition for NVIDIA chips). OEM manufacturers may change the number and type of output ports, while for notebook cards availability of certain video outputs ports depends on the laptop model rather than on the card itself.

Display Connectors

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

no data

API compatibility

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

DirectX	10.1 (10_1)	10
Shader Model	4.1	no data
OpenGL	3.3	no data
OpenCL	N/A	no data
Vulkan	N/A	-

Pros & cons summary

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Recency	25 February 2009	1 October 2008
Chip lithography	55 nm	65 nm

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