Graphics Media Accelerator (GMA) 4500MHD vs Iris Plus Graphics 655

Primary details

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

Place in the ranking	654	not rated
Place by popularity	not in top-100	not in top-100
Power efficiency	20.73	no data
Architecture	Generation 9.5 (2016−2020)	Gen. 4.5 (2008)
GPU code name	Coffee Lake GT3e	Montevina
Market segment	Desktop	Laptop
Release date	3 April 2018 (6 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	384	10
Core clock speed	300 MHz	533 MHz
Boost clock speed	1050 MHz	no data
Number of transistors	189 million	no data
Manufacturing process technology	14 nm+++	65 nm
Power consumption (TDP)	15 Watt	no data
Texture fill rate	50.40	no data
Floating-point processing power	0.8064 TFLOPS	no data
ROPs	6	no data
TMUs	48	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	Ring Bus	no data
Width	IGP	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	System Shared	no data
Maximum RAM amount	System Shared	no data
Memory bus width	System Shared	no data
Memory clock speed	System Shared	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

Portable Device Dependent

no data

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync

+

no data

API compatibility

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

DirectX	12 (12_1)	10
Shader Model	6.4	no data
OpenGL	4.6	no data
OpenCL	3.0	no data
Vulkan	1.3	-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.

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Pros & cons summary

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Recency	3 April 2018	1 October 2008
Chip lithography	14 nm	65 nm

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