Radeon HD 7950 Mac Edition vs R7 M440

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Primary details

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

Place in the ranking851not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 3.0 (2014−2019)GCN 1.0 (2011−2020)
GPU code nameMesoTahiti
Market segmentLaptopDesktop
Release date15 May 2016 (8 years ago)7 March 2013 (11 years ago)
Launch price (MSRP)no data$449

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 cores3201792
Core clock speed891 MHz800 MHz
Number of transistors1,550 million4,313 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)unknown200 Watt
Texture fill rate17.8289.60
Floating-point processing power0.5702 TFLOPS2.867 TFLOPS
ROPs832
TMUs20112

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 x8PCIe 3.0 x16
Lengthno data279 mm
Widthno data2-slot
Supplementary power connectorsno data2x 6-pin

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 amount4 GB3 GB
Memory bus width64 Bit384 Bit
Memory clock speed900 MHz1250 MHz
Memory bandwidth14.4 GB/s240.0 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 outputs1x DVI, 1x HDMI, 2x mini-DisplayPort
HDMI-+

API compatibility

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

DirectX12 (12_0)12 (11_1)
Shader Model6.05.1
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 15 May 2016 7 March 2013
Maximum RAM amount 4 GB 3 GB

R7 M440 has an age advantage of 3 years, and a 33.3% higher maximum VRAM amount.

We couldn't decide between Radeon R7 M440 and Radeon HD 7950 Mac Edition. We've got no test results to judge.

Be aware that Radeon R7 M440 is a notebook card while Radeon HD 7950 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 R7 M440
Radeon R7 M440
AMD Radeon HD 7950 Mac Edition
Radeon HD 7950 Mac Edition

Comparisons with similar GPUs

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Community ratings

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


3.1 286 votes

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2.8 21 vote

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Questions & comments

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