ATI Radeon 3000 IGP vs R7 M445

Primary details

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

Place in the ranking831not rated
Place by popularitynot in top-100not in top-100
Power efficiency6.76no data
ArchitectureGCN 3.0 (2014−2019)TeraScale (2005−2013)
GPU code nameMesoRS780
Market segmentLaptopDesktop
Release date15 May 2016 (8 years ago)2009 (15 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 cores32040
Core clock speed780 MHz350 MHz
Boost clock speed920 MHzno data
Number of transistors1,550 million180 million
Manufacturing process technology28 nm65 nm
Power consumption (TDP)15-25 Wattno data
Texture fill rate18.401.400
Floating-point processing power0.5888 TFLOPSno data
ROPs84
TMUs204

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).

InterfacePCIe 3.0 x8PCIe 1.0 x16
Widthno dataIGP

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 typeGDDR5System Shared
Maximum RAM amount4 GBSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed1000 MHzSystem Shared
Memory bandwidth32 GB/sno data
Shared memory-no data

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 ConnectorsNo outputsMotherboard Dependent

API compatibility

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

DirectX12 (12_0)10.0 (10_0)
Shader Model6.04.1
OpenGL4.63.3
OpenCL2.01.0
Vulkan1.2.131N/A

Pros & cons summary


Chip lithography 28 nm 65 nm

R7 M445 has a 132.1% more advanced lithography process.

We couldn't decide between Radeon R7 M445 and Radeon 3000 IGP. We've got no test results to judge.

Be aware that Radeon R7 M445 is a notebook card while Radeon 3000 IGP is a desktop one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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AMD Radeon R7 M445
Radeon R7 M445
ATI Radeon 3000 IGP
Radeon 3000 IGP

Comparisons with similar GPUs

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Community ratings

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3.6 119 votes

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2.8 288 votes

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Questions & comments

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