Radeon HD 6670A vs HD Graphics 630

Primary details

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

Place in the ranking756not rated
Place by popularitynot in top-100not in top-100
Power efficiency14.31no data
ArchitectureGeneration 9.5 (2016−2020)TeraScale 2 (2009−2015)
GPU code nameKaby Lake GT2Turks
Market segmentDesktopLaptop
Release date1 January 2017 (7 years ago)19 April 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 cores192480
Core clock speed350 MHz600 MHz
Boost clock speed1100 MHzno data
Number of transistors189 million716 million
Manufacturing process technology14 nm++40 nm
Power consumption (TDP)15 Watt45 Watt
Texture fill rate26.4014.40
Floating-point processing power0.4224 TFLOPS0.576 TFLOPS
ROPs38
TMUs2424

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 x1MXM-A (3.0)
WidthIGPno 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 typeDDR3L/LPDDR3/LPDDR4GDDR5
Maximum RAM amount64 GB1 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared1000 MHz
Memory bandwidthno data64 GB/s
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 outputs

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)11.2 (11_0)
Shader Model6.45.0
OpenGL4.64.4
OpenCL2.11.2
Vulkan+N/A

Pros & cons summary


Recency 1 January 2017 19 April 2011
Maximum RAM amount 64 GB 1 GB
Chip lithography 14 nm 40 nm
Power consumption (TDP) 15 Watt 45 Watt

HD Graphics 630 has an age advantage of 5 years, a 6300% higher maximum VRAM amount, a 185.7% more advanced lithography process, and 200% lower power consumption.

We couldn't decide between HD Graphics 630 and Radeon HD 6670A. We've got no test results to judge.

Be aware that HD Graphics 630 is a desktop card while Radeon HD 6670A 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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Intel HD Graphics 630
HD Graphics 630
AMD Radeon HD 6670A
Radeon HD 6670A

Comparisons with similar GPUs

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Community ratings

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3.2 1220 votes

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4.5 2 votes

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Questions & comments

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