Radeon HD 6670 vs HD 7670A

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Aggregate performance score

We've compared Radeon HD 7670A with Radeon HD 6670, including specs and performance data.

HD 7670A
2012
1 GB GDDR5, 45 Watt
2.72
+44.7%

HD 7670A outperforms HD 6670 by a considerable 45% based on our aggregate benchmark results.

Primary details

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

Place in the ranking797905
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.08
Power efficiency4.362.06
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameTurksTurks
Market segmentLaptopDesktop
Designno datareference
Release date5 January 2012 (12 years ago)19 April 2011 (13 years ago)
Launch price (MSRP)no data$99

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 cores480480
Core clock speed600 MHzno data
Boost clock speedno data800 MHz
Number of transistors716 million716 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)45 Watt66 Watt
Texture fill rate14.4019.20
Floating-point processing power0.576 TFLOPS0.768 TFLOPS
ROPs88
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).

Bus supportno dataPCIe 2.0 x16
InterfaceMXM-A (3.0)PCIe 2.0 x16
Lengthno data168 mm
Widthno data1-slot
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 typeGDDR5GDDR5
Maximum RAM amount1 GB1 GB
Memory bus width128 Bit128 Bit
Memory clock speed1000 MHz1050 MHz
Memory bandwidth64 GB/s64 GB/s

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 outputs1x DVI, 1x HDMI, 1x VGA
Eyefinity-+
HDMI-+

Supported technologies

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

CrossFire-+

API compatibility

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

DirectX11.2 (11_0)DirectX® 11
Shader Model5.05.0
OpenGL4.44.4
OpenCL1.21.2
VulkanN/A-

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

HD 7670A 2.72
+44.7%
HD 6670 1.88

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

HD 7670A 1050
+44.6%
HD 6670 726

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 2.72 1.88
Recency 5 January 2012 19 April 2011
Power consumption (TDP) 45 Watt 66 Watt

HD 7670A has a 44.7% higher aggregate performance score, an age advantage of 8 months, and 46.7% lower power consumption.

The Radeon HD 7670A is our recommended choice as it beats the Radeon HD 6670 in performance tests.

Be aware that Radeon HD 7670A is a notebook card while Radeon HD 6670 is a desktop one.


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 7670A
Radeon HD 7670A
AMD Radeon HD 6670
Radeon HD 6670

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.


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3.4 850 votes

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Questions & comments

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