Radeon Graphics 128SP vs HD 7660G + HD 7670M Dual Graphics

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Primary details

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

Place in the ranking875not rated
Place by popularitynot in top-100not in top-100
ArchitectureTerascale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameno dataRaphael
Market segmentLaptopDesktop
Release date15 May 2012 (12 years ago)27 September 2022 (2 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 cores862128
Core clock speed685 / 600 MHz400 MHz
Boost clock speedno data2200 MHz
Number of transistorsno data3,400 million
Manufacturing process technology32 nm5 nm
Power consumption (TDP)no data15 Watt
Texture fill rateno data17.60
Floating-point processing powerno data0.5632 TFLOPS
ROPsno data8
TMUsno data8
Ray Tracing Coresno data2

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 dataPCIe 4.0 x8
Widthno dataIGP
Supplementary power connectorsno dataNone

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 typeDDR3,GDDR5System Shared
Maximum RAM amountno dataSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed1800 MHzSystem Shared
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 dataMotherboard Dependent

API compatibility

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

DirectX1112 Ultimate (12_2)
Shader Modelno data6.7
OpenGLno data4.6
OpenCLno data2.0
Vulkan-1.3

Pros & cons summary


Recency 15 May 2012 27 September 2022
Chip lithography 32 nm 5 nm

Graphics 128SP has an age advantage of 10 years, and a 540% more advanced lithography process.

We couldn't decide between Radeon HD 7660G + HD 7670M Dual Graphics and Radeon Graphics 128SP. We've got no test results to judge.

Be aware that Radeon HD 7660G + HD 7670M Dual Graphics is a notebook card while Radeon Graphics 128SP 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 HD 7660G + HD 7670M Dual Graphics
Radeon HD 7660G + HD 7670M Dual Graphics
AMD Radeon Graphics 128SP
Radeon Graphics 128SP

Comparisons with similar GPUs

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Community ratings

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2.9 85 votes

Rate Radeon HD 7660G HD 7670M Dual Graphics on a scale of 1 to 5:

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4.8 4 votes

Rate Radeon Graphics 128SP on a scale of 1 to 5:

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Questions & comments

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