Radeon R4 Mobile Graphics vs HD 8550G + HD 8670M Dual Graphics

Primary details

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

Place in the ranking891not rated
Place by popularitynot in top-100not in top-100
Architectureno dataGCN 2.0 (2013−2017)
GPU code nameno dataSpectre SL
Market segmentLaptopLaptop
Release date1 August 2013 (11 years ago)17 September 2014 (10 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 cores640192
Core clock speed720 / 975 MHz533 MHz
Boost clock speedno data655 MHz
Number of transistorsno data2,410 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)no data17 Watt
Texture fill rateno data6.396
Floating-point processing powerno data0.2047 TFLOPS
ROPsno data8
TMUsno data12

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).

Laptop sizemedium sizedno data
Interfaceno 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 typeDDR3System Shared
Maximum RAM amountno dataSystem Shared
Memory bus width64 BitSystem Shared
Memory clock speed2000 MHzSystem Shared
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 dataNo outputs

API compatibility

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

DirectX1112 (12_0)
Shader Modelno data6.0
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.2.131

Pros & cons summary


Recency 1 August 2013 17 September 2014

R4 Mobile Graphics has an age advantage of 1 year.

We couldn't decide between Radeon HD 8550G + HD 8670M Dual Graphics and Radeon R4 Mobile Graphics. 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 HD 8550G + HD 8670M Dual Graphics
Radeon HD 8550G + HD 8670M Dual Graphics
AMD Radeon R4 Mobile Graphics
Radeon R4 Mobile Graphics

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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2.3 21 vote

Rate Radeon HD 8550G HD 8670M Dual Graphics on a scale of 1 to 5:

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2.1 53 votes

Rate Radeon R4 Mobile Graphics on a scale of 1 to 5:

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Questions & comments

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