GRID A100A vs ATI Mobility Radeon 9550

Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureRage 9 (2003−2006)Ampere (2020−2024)
GPU code nameM12GA100
Market segmentLaptopWorkstation
Release date1 June 2004 (20 years ago)14 May 2020 (4 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 cores66912
Core clock speed250 MHz900 MHz
Boost clock speed210 MHz1005 MHz
Number of transistors76 million54,200 million
Manufacturing process technology130 nm7 nm
Power consumption (TDP)no data400 Watt
Texture fill rate1.000434.2
Floating-point processing powerno data13.89 TFLOPS
ROPs4192
TMUs4432
Tensor Coresno data432

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 sizemedium sizedno data
InterfaceAGP 4xPCIe 4.0 x16
Widthno dataIGP
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 typeDDRHBM2e
Maximum RAM amount64 MB48 GB
Memory bus width64 Bit6144 Bit
Memory clock speed243 MHz1215 MHz
Memory bandwidth3.888 GB/s1,866 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 outputsNo outputs

API compatibility

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

DirectX9.012 Ultimate (12_2)
Shader Modelno data6.5
OpenGL2.04.6
OpenCLN/A2.0
VulkanN/A1.2
CUDA-8.0

Pros & cons summary


Recency 1 June 2004 14 May 2020
Maximum RAM amount 64 MB 48 GB
Chip lithography 130 nm 7 nm

GRID A100A has an age advantage of 15 years, a 76700% higher maximum VRAM amount, and a 1757.1% more advanced lithography process.

We couldn't decide between Mobility Radeon 9550 and GRID A100A. We've got no test results to judge.

Be aware that Mobility Radeon 9550 is a notebook card while GRID A100A is a 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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ATI Mobility Radeon 9550
Mobility Radeon 9550
NVIDIA GRID A100A
GRID A100A

Comparisons with similar GPUs

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Community ratings

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5 1 vote

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4 9 votes

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Questions & comments

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