GeForce GT 555M 3 GB vs GTX 980M

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Primary details

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

Place in the ranking291not rated
Place by popularitynot in top-100not in top-100
Power efficiency13.09no data
ArchitectureMaxwell 2.0 (2014−2019)Fermi (2010−2014)
GPU code nameGM204GF106
Market segmentLaptopLaptop
Release date7 October 2014 (10 years ago)24 March 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 cores1536144
Core clock speed1038 MHz590 MHz
Boost clock speed1127 MHzno data
Number of transistors5,200 million1,170 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)unknown35 Watt
Texture fill rate51.8414.16
Floating-point processing power1.659 TFLOPS0.3398 TFLOPS
ROPs6424
TMUs9624

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 3.0no data
InterfaceMXM-B (3.0)PCIe 2.0 x16
Supplementary power connectorsNoneNone
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 typeGDDR5DDR3
Maximum RAM amount8 GB3 GB
Memory bus width256 Bit192 Bit
Memory clock speed2500 MHz900 MHz
Memory bandwidth160 GB/s43.2 GB/s
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 outputsPortable Device Dependent
VGA аnalog display support+no data
DisplayPort Multimode (DP++) support+no data
HDMI+-
G-SYNC support+-

Supported technologies

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

GameStream+-
GeForce ShadowPlay+-
GPU Boost2.0no data
GameWorks+-
H.264, VC1, MPEG2 1080p video decoder+-
Optimus+-
BatteryBoost+-
Ansel+no data

API compatibility

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

DirectX12 (12_1)12 (11_0)
Shader Model6.45.1
OpenGL4.54.6
OpenCL1.11.1
Vulkan1.1.126N/A
CUDA+2.1

Pros & cons summary


Recency 7 October 2014 24 March 2011
Maximum RAM amount 8 GB 3 GB
Chip lithography 28 nm 40 nm

GTX 980M has an age advantage of 3 years, a 166.7% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between GeForce GTX 980M and GeForce GT 555M 3 GB. We've got no test results to judge.


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 GTX 980M
GeForce GTX 980M
NVIDIA GeForce GT 555M 3 GB
GeForce GT 555M 3 GB

Comparisons with similar GPUs

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Community ratings

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