Radeon HD 7720 OEM vs HD 7670M

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Primary details

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

Place in the ranking1048not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.03no data
Power efficiency4.21no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameThamesBarts
Market segmentLaptopDesktop
Release date17 February 2012 (12 years ago)15 March 2013 (11 years ago)
Launch price (MSRP)$629.99 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores480800
Core clock speed600 MHz840 MHz
Number of transistors716 million1,700 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)20 Watt150 Watt
Texture fill rate14.4033.60
Floating-point processing power0.576 TFLOPS1.344 TFLOPS
ROPs1632
TMUs2440

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
InterfacePCIe 2.0 x16PCIe 2.0 x16
Lengthno data198 mm
Widthno data2-slot

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 typeDDR3GDDR5
Maximum RAM amount2 GB1 GB
Memory bus width128 Bit256 Bit
Memory clock speed900 MHz1050 MHz
Memory bandwidth28.8 GB/s134.4 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 outputs2x DVI, 1x HDMI, 1x DisplayPort
HDMI-+

API compatibility

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

DirectX11.2 (11_0)11.2 (11_0)
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/AN/A

Pros & cons summary


Recency 17 February 2012 15 March 2013
Maximum RAM amount 2 GB 1 GB
Power consumption (TDP) 20 Watt 150 Watt

HD 7670M has a 100% higher maximum VRAM amount, and 650% lower power consumption.

HD 7720 OEM, on the other hand, has an age advantage of 1 year.

We couldn't decide between Radeon HD 7670M and Radeon HD 7720 OEM. We've got no test results to judge.

Be aware that Radeon HD 7670M is a notebook card while Radeon HD 7720 OEM 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 7670M
Radeon HD 7670M
AMD Radeon HD 7720 OEM
Radeon HD 7720 OEM

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Community ratings

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3.3 385 votes

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2.5 6 votes

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Questions & comments

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