GeForce GT 440 Mac Edition vs Radeon HD 6550A

Primary details

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

Place in the ranking914not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.62no data
ArchitectureTeraScale 2 (2009−2015)Fermi (2010−2014)
GPU code namePinewoodGF108
Market segmentLaptopDesktop
Release date7 February 2011 (13 years ago)9 February 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 cores48096
Core clock speed550 MHz810 MHz
Number of transistors627 million585 million
Manufacturing process technology40 nm40 nm
Power consumption (TDP)35 Watt65 Watt
Texture fill rate13.2012.96
Floating-point processing power0.528 TFLOPS0.311 TFLOPS
ROPs84
TMUs2416

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).

InterfaceMXM-A (3.0)PCIe 1.0 x16
Lengthno data145 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 typeGDDR3DDR3
Maximum RAM amount2 GB1 GB
Memory bus width128 Bit128 Bit
Memory clock speed800 MHz667 MHz
Memory bandwidth25.6 GB/s21.34 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
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12 (11_0)
Shader Model5.05.1
OpenGL4.44.6
OpenCL1.21.1
VulkanN/AN/A
CUDA-2.1

Pros & cons summary


Maximum RAM amount 2 GB 1 GB
Power consumption (TDP) 35 Watt 65 Watt

HD 6550A has a 100% higher maximum VRAM amount, and 85.7% lower power consumption.

We couldn't decide between Radeon HD 6550A and GeForce GT 440 Mac Edition. We've got no test results to judge.

Be aware that Radeon HD 6550A is a notebook card while GeForce GT 440 Mac Edition 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 6550A
Radeon HD 6550A
NVIDIA GeForce GT 440 Mac Edition
GeForce GT 440 Mac Edition

Comparisons with similar GPUs

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Community ratings

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1 1 vote

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3 2 votes

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Questions & comments

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