Radeon 660M vs ATI Mobility 9100 IGP

Primary details

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

Place in the rankingnot rated329
Place by popularitynot in top-100not in top-100
Power efficiencyno data28.39
ArchitectureRage 7 (2001−2006)RDNA 2.0 (2020−2024)
GPU code nameRS300Rembrandt+
Market segmentLaptopLaptop
Release date23 June 2003 (21 year ago)3 January 2023 (1 year 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 cores3384
Core clock speed300 MHz1500 MHz
Boost clock speed400 MHz1900 MHz
Number of transistors76 million13,100 million
Manufacturing process technology150 nm6 nm
Power consumption (TDP)no data40 Watt
Texture fill rate0.645.60
Floating-point processing powerno data1.459 TFLOPS
ROPs216
TMUs224
Ray Tracing Coresno data6

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).

InterfaceAGP 4xPCIe 4.0 x8
Supplementary power connectorsNoneNone

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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
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 outputsPortable Device Dependent

API compatibility

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

DirectX8.112 Ultimate (12_2)
Shader Modelno data6.7
OpenGL1.44.6
OpenCLN/A2.0
VulkanN/A1.3

Pros & cons summary


Recency 23 June 2003 3 January 2023
Chip lithography 150 nm 6 nm

Radeon 660M has an age advantage of 19 years, and a 2400% more advanced lithography process.

We couldn't decide between Mobility Radeon 9100 IGP and Radeon 660M. 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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ATI Mobility Radeon 9100 IGP
Mobility Radeon 9100 IGP
AMD Radeon 660M
Radeon 660M

Comparisons with similar GPUs

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Community ratings

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3.9 11 votes

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3.6 306 votes

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Questions & comments

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