Radeon Graphics 384SP Mobile vs HD 7640G + HD 7670M Dual Graphics

Primary details

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

Place in the ranking956not rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 3 (2010−2013)GCN 5.1 (2018−2022)
GPU code nameno dataRenoir
Market segmentLaptopLaptop
Release date15 May 2012 (12 years ago)6 January 2020 (4 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 cores736384
Core clock speed655 / 600 MHz400 MHz
Boost clock speedno data1500 MHz
Number of transistorsno data9,800 million
Manufacturing process technology40 nm7 nm
Power consumption (TDP)no data15 Watt
Texture fill rateno data36.00
Floating-point processing powerno data1.152 TFLOPS
ROPsno data8
TMUsno data24

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 typeno dataSystem Shared
Maximum RAM amountno dataSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1800 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_1)
Shader Modelno data6.7 (6.4)
OpenGLno data4.6
OpenCLno data2.1
Vulkan-1.3

Pros & cons summary


Recency 15 May 2012 6 January 2020
Chip lithography 40 nm 7 nm

Graphics 384SP Mobile has an age advantage of 7 years, and a 471.4% more advanced lithography process.

We couldn't decide between Radeon HD 7640G + HD 7670M Dual Graphics and Radeon Graphics 384SP Mobile. 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon HD 7640G + HD 7670M Dual Graphics
Radeon HD 7640G + HD 7670M Dual Graphics
AMD Radeon Graphics 384SP Mobile
Radeon Graphics 384SP Mobile

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

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


3.4 31 vote

Rate Radeon HD 7640G HD 7670M Dual Graphics on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 5 votes

Rate Radeon Graphics 384SP Mobile on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.