Radeon R7 Graphics vs GeForce GT 555M

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Primary details

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

Place in the ranking934not rated
Place by popularitynot in top-100not in top-100
Power efficiency3.33no data
ArchitectureFermi (2010−2014)GCN 2.0 (2013−2017)
GPU code nameGF106Spectre
Market segmentLaptopDesktop
Release date27 October 2011 (13 years ago)11 January 2014 (10 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 coresUp to 144512
Core clock speedUp to 753 MHz720 MHz
Boost clock speed753 MHz980 MHz
Number of transistors1,170 million2,410 million
Manufacturing process technology40 nm28 nm
Power consumption (TDP)35 Watt15 Watt
Texture fill rate12.6031.36
Floating-point processing power0.3024 TFLOPS1.004 TFLOPS
ROPs168
TMUs2432

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 sizelargeno data
Bus supportPCI Express 2.0no data
InterfacePCIe 2.0 x16IGP
Widthno dataIGP
SLI options+-

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 typeDDR3\DDR5System Shared
Maximum RAM amount3 GBSystem Shared
Memory bus widthUp to 192 bit/128 BitSystem Shared
Memory clock speedUp to 1569 MHzSystem Shared
Memory bandwidthUp to 50.2 GB/sno data
Shared memory-no data

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 outputsNo outputs

Supported technologies

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

3D Blu-Ray+-
3D Gaming+-
Optimus+-

API compatibility

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

DirectX12 API12 (12_0)
Shader Model5.16.0
OpenGL4.54.6
OpenCL1.12.0
VulkanN/A1.2.131
CUDA+-

Pros & cons summary


Recency 27 October 2011 11 January 2014
Chip lithography 40 nm 28 nm
Power consumption (TDP) 35 Watt 15 Watt

R7 Graphics has an age advantage of 2 years, a 42.9% more advanced lithography process, and 133.3% lower power consumption.

We couldn't decide between GeForce GT 555M and Radeon R7 Graphics. We've got no test results to judge.

Be aware that GeForce GT 555M is a notebook card while Radeon R7 Graphics 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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NVIDIA GeForce GT 555M
GeForce GT 555M
AMD Radeon R7 Graphics
Radeon R7 Graphics

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.


3.3 192 votes

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3.3 1425 votes

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Questions & comments

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