GeForce RTX 4090 Mobile vs ATI Radeon 2100 IGP

Primary details

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

Place in the rankingnot rated18
Place by popularitynot in top-100not in top-100
Power efficiencyno data41.48
ArchitectureR400 (2004−2008)Ada Lovelace (2022−2024)
GPU code nameRS740AD103
Market segmentDesktopLaptop
Release date4 March 2008 (16 years 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 coresno data9728
Core clock speed400 MHz1335 MHz
Boost clock speedno data1695 MHz
Number of transistors120 million45,900 million
Manufacturing process technology55 nm4 nm
Power consumption (TDP)no data120 Watt
Texture fill rate1.600515.3
Floating-point processing powerno data32.98 TFLOPS
ROPs4112
TMUs4304
Tensor Coresno data304
Ray Tracing Coresno data76

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 sizeno datalarge
InterfacePCIe 1.0 x16PCIe 4.0 x16
WidthIGPno data

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 SharedGDDR6
Maximum RAM amountSystem Shared16 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared2250 MHz
Memory bandwidthno data576.0 GB/s
Shared memoryno 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

API compatibility

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

DirectX9.0b (9_2)12 Ultimate (12_2)
Shader Modelno data6.7
OpenGL2.04.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.9

Pros & cons summary


Recency 4 March 2008 3 January 2023
Chip lithography 55 nm 4 nm

RTX 4090 Mobile has an age advantage of 14 years, and a 1275% more advanced lithography process.

We couldn't decide between Radeon 2100 IGP and GeForce RTX 4090 Mobile. We've got no test results to judge.

Be aware that Radeon 2100 IGP is a desktop card while GeForce RTX 4090 Mobile is a notebook 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 Radeon 2100 IGP
Radeon 2100 IGP
NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile

Comparisons with similar GPUs

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Community ratings

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3 46 votes

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3.6 618 votes

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Questions & comments

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