HD Graphics (Sandy Bridge) vs Radeon R5 M420

Primary details

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

Place in the ranking1033not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)Gen. 6 Sandy Bridge (2011)
GPU code nameJetSandy Bridge
Market segmentLaptopLaptop
Release date15 May 2016 (8 years ago)1 May 2011 (13 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 cores3206
Core clock speed780 MHz350 MHz
Boost clock speed850 MHz1100 MHz
Number of transistors690 millionno data
Manufacturing process technology28 nm32 nm
Texture fill rate17.00no data
Floating-point processing power0.544 TFLOPSno data
ROPs8no data
TMUs20no 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).

InterfacePCIe 3.0 x8no 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 typeDDR3no data
Maximum RAM amount4 GBno data
Memory bus width64 Bit64/128 Bit
Memory clock speed1000 MHzno data
Memory bandwidth16 GB/sno 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 ConnectorsNo outputsno data

API compatibility

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

DirectX12 (11_1)10.1
Shader Model5.1no data
OpenGL4.6no data
OpenCL1.2no data
Vulkan1.2.131-

Pros & cons summary


Recency 15 May 2016 1 May 2011
Chip lithography 28 nm 32 nm

R5 M420 has an age advantage of 5 years, and a 14.3% more advanced lithography process.

We couldn't decide between Radeon R5 M420 and HD Graphics (Sandy Bridge). 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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AMD Radeon R5 M420
Radeon R5 M420
Intel HD Graphics (Sandy Bridge)
HD Graphics (Sandy Bridge)

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


2.9 106 votes

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2.7 84 votes

Rate HD Graphics (Sandy Bridge) on a scale of 1 to 5:

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Questions & comments

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