Radeon 660M vs R7 430 OEM

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Primary details

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

Place in the rankingnot rated330
Place by popularitynot in top-100not in top-100
Power efficiencyno data28.04
ArchitectureGCN 1.0 (2011−2020)RDNA 2.0 (2020−2024)
GPU code nameOlandRembrandt+
Market segmentDesktopLaptop
Release date30 June 2016 (8 years ago)3 January 2023 (1 year 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 cores384384
Core clock speed730 MHz1500 MHz
Boost clock speed780 MHz1900 MHz
Number of transistors950 million13,100 million
Manufacturing process technology28 nm6 nm
Power consumption (TDP)50 Watt40 Watt
Texture fill rate18.7245.60
Floating-point processing power0.599 TFLOPS1.459 TFLOPS
ROPs816
TMUs2424
Ray Tracing Coresno data6

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 x8PCIe 4.0 x8
Width1-slotno data
Supplementary power connectorsNoneNone

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 amount2 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed900 MHzSystem Shared
Memory bandwidth28.8 GB/sno data
Shared memoryno 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 Connectors1x DVI, 1x HDMI, 1x VGAPortable Device Dependent
HDMI+-

API compatibility

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

DirectX12 (11_1)12 Ultimate (12_2)
Shader Model5.16.7
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.3

Pros & cons summary


Recency 30 June 2016 3 January 2023
Chip lithography 28 nm 6 nm
Power consumption (TDP) 50 Watt 40 Watt

Radeon 660M has an age advantage of 6 years, a 366.7% more advanced lithography process, and 25% lower power consumption.

We couldn't decide between Radeon R7 430 OEM and Radeon 660M. We've got no test results to judge.

Be aware that Radeon R7 430 OEM is a desktop card while Radeon 660M is a notebook 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 R7 430 OEM
Radeon R7 430 OEM
AMD Radeon 660M
Radeon 660M

Comparisons with similar GPUs

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Community ratings

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3.3 104 votes

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3.6 320 votes

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Questions & comments

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