GeForce 620M vs ATI Mobility Radeon HD 5470

Primary details

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

Place in the ranking1198not rated
Place by popularitynot in top-100not in top-100
Power efficiency2.83no data
ArchitectureTeraScale 2 (2009−2015)Fermi 2.0 (2010−2014)
GPU code nameParkGF117
Market segmentLaptopLaptop
Release date7 January 2010 (14 years ago)22 March 2012 (12 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 cores8096
Core clock speed750 MHz625 MHz
Number of transistors292 million585 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)15 Watt15 Watt
Texture fill rate6.00010.00
Floating-point processing power0.12 TFLOPS0.24 TFLOPS
ROPs48
TMUs816

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 2.0 x16PCIe 2.0 x16

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 typeGDDR5DDR3
Maximum RAM amount512 MB1 GB
Memory bus width64 Bit64 Bit
Memory clock speed800 MHz900 MHz
Memory bandwidth25.6 GB/s14.4 GB/s
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 outputsNo outputs

API compatibility

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

DirectX11.2 (11_0)12 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.1
VulkanN/AN/A
CUDA-2.1

Pros & cons summary


Recency 7 January 2010 22 March 2012
Maximum RAM amount 512 MB 1 GB
Chip lithography 40 nm 28 nm

GeForce 620M has an age advantage of 2 years, a 100% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between Mobility Radeon HD 5470 and GeForce 620M. We've got no test results to judge.


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

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ATI Mobility Radeon HD 5470
Mobility Radeon HD 5470
NVIDIA GeForce 620M
GeForce 620M

Comparisons with similar GPUs

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Community ratings

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3.4 246 votes

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3.7 15 votes

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Questions & comments

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