T550 Mobile vs Radeon RX 490M

Primary details

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

Place in the rankingnot rated394
Place by popularitynot in top-100not in top-100
Power efficiencyno data37.88
ArchitecturePolaris (2016−2019)Turing (2018−2022)
GPU code namePolarisTU117
Market segmentLaptopMobile workstation
Release date1 August 2016 (8 years ago)May 2022 (2 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 coresno data1024
Core clock speedno data1065 MHz
Boost clock speedno data1665 MHz
Number of transistorsno data4,700 million
Manufacturing process technology14 nm12 nm
Power consumption (TDP)no data23 Watt
Texture fill rateno data106.6
Floating-point processing powerno data3.41 TFLOPS
ROPsno data32
TMUsno data64

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 sizelargemedium sized
Interfaceno dataPCIe 3.0 x16

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 typeGDDR5GDDR6
Maximum RAM amountno data4 GB
Memory bus widthno data64 Bit
Memory clock speedno data1500 MHz
Memory bandwidthno data96 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 dataNo outputs

API compatibility

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

DirectX1212 (12_1)
Shader Modelno data6.6
OpenGLno data4.6
OpenCLno data3.0
Vulkan-1.3
CUDA-7.5

Pros & cons summary


Chip lithography 14 nm 12 nm

T550 Mobile has a 16.7% more advanced lithography process.

We couldn't decide between Radeon RX 490M and T550 Mobile. We've got no test results to judge.

Be aware that Radeon RX 490M is a notebook graphics card while T550 Mobile is a mobile workstation 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 RX 490M
Radeon RX 490M
NVIDIA T550 Mobile
T550 Mobile

Comparisons with similar GPUs

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Community ratings

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2.7 7 votes

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3 25 votes

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Questions & comments

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