HD 6670 vs HD 6650A

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VS
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Price now 164$
Games supported 58%
AMD Radeon HD 6670
Radeon HD 6670
Buy
  • Interface PCIe 2.0 x16
  • Core clock speed 0
  • Max video memory 1024 MB
  • Memory type GDDR5
  • Memory clock speed 1050
  • Maximum resolution
AMD Radeon HD 6650A
Radeon HD 6650A
Buy
  • Interface MXM-A (3.0)
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Price now no data
Games supported 59%

General info

Comparison of graphics card architecture, market segment, value for money and other general parameters.

Place in performance rating764726
Value for money0.24no data
ArchitectureTeraScale 2 (2009−2015)TeraScale 2 (2009−2015)
GPU code nameTurksOnega
Market segmentDesktopDesktop
Designreferenceno data
Release date19 April 2011 (11 years ago)19 April 2011 (11 years ago)
Launch price (MSRP)$99 no data
Price now$164 (1.7x MSRP)no data
Value for money

To get the index we compare the characteristics of video cards and their relative prices.

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no data

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores480no data
Boost clock speed800 MHzno data
Number of transistors716 million716 million
Manufacturing process technology40 nm40 nm
Thermal design power (TDP)66 Wattno data
Texture fill rate19.2014.40
Floating-point performance768.0 gflops576.0 gflops

Compatibility, dimensions and requirements

Information on compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Bus supportPCIe 2.0 x16no data
InterfacePCIe 2.0 x16MXM-A (3.0)
Length168 mmno data
Width1-slotMXM Module
Supplementary power connectorsNoneno data

Memory

Parameters of memory installed: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated VRAM and use a shared part of system RAM.

Memory typeGDDR5no data
Maximum RAM amount1 GBno data
Memory bus width128 Bitno data
Memory clock speed1050 MHzno data
Memory bandwidth64 GB/sno data

Video outputs and ports

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 VGANo outputs
Eyefinity1no data
HDMI+no data
DisplayPort support-no data

Technologies

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

AppAcceleration-no data
CrossFire1no data
Enduro-no data
HD3D-no data
PowerTune-no data
TrueAudio-no data
ZeroCore-no data

API support

APIs supported, including particular versions of those APIs.

DirectXDirectX® 11no data
Shader Model5.05.0
OpenGL4.4no data
OpenCL1.2no data
Mantle-no data

Benchmark performance

Non-gaming benchmark performance comparison. Note that overall benchmark performance is measured in points in 0-100 range.


Overall score

This is our combined benchmark performance rating. 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 6670 2.50
HD 6650A 2.81
+12.4%
  • Passmark

This is probably the most ubiquitous benchmark, part of Passmark PerformanceTest suite. It gives the graphics card a thorough evaluation under various 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 6670 743
HD 6650A 835
+12.4%

Mining hashrates

Cryptocurrency mining performance of Radeon HD 6670 and Radeon HD 6650A. Usually measured in megahashes per second.

Bitcoin / BTC (SHA256) 72 Mh/s no data

Gaming performance

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

Advantages and disadvantages


Performance rating 2.50 2.81

Judging by the results of synthetic and gaming tests, Technical City recommends

AMD Radeon HD 6650A
AMD Radeon HD 6650A

since it shows better performance.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

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Competitors of Radeon HD 6670 by NVIDIA

We believe that the nearest equivalent to Radeon HD 6670 from NVIDIA is GeForce GT 730A, which is nearly equal in speed and is lower by 1 position in our rating.

NVIDIA GeForce GT 730A GeForce GT 730A
Compare

Here are some closest NVIDIA rivals to Radeon HD 6670:

Competitors of Radeon HD 6650A by NVIDIA

We believe that the nearest equivalent to Radeon HD 6650A from NVIDIA is GeForce GT 730, which is slower by 2% and lower by 10 positions in our rating.

NVIDIA GeForce GT 730 GeForce GT 730
Compare

Here are some closest NVIDIA rivals to Radeon HD 6650A:

Similar GPU comparisons

We selected several comparisons of video cards with performance more or less close to those reviewed, providing you with more probable options to consider.

User rating

Here you can see the user rating of the graphics cards, as well as rate them yourself.


3.8 251 ratings

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2.5 2 ratings

Rate AMD Radeon HD 6650A on a scale of 1 to 5:

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Questions and comments

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