GeForce RTX 3080 Ti Mobile vs ATI Radeon 3100 IGP

Primary details

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

Place in the rankingnot rated53
Place by popularitynot in top-100not in top-100
Power efficiencyno data30.91
ArchitectureTeraScale (2005−2013)Ampere (2020−2024)
GPU code nameRS780GA103S
Market segmentDesktopLaptop
Release date15 August 2008 (16 years ago)25 January 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 cores407424
Core clock speed344 MHz810 MHz
Boost clock speedno data1260 MHz
Number of transistors180 millionno data
Manufacturing process technology65 nm8 nm
Power consumption (TDP)no data115 Watt
Texture fill rate1.376292.3
Floating-point processing power0.02752 TFLOPS18.71 TFLOPS
ROPs496
TMUs4232
Tensor Coresno data232
Ray Tracing Coresno data58

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
Supplementary power connectorsNoneno 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 Shared2000 MHz
Memory bandwidthno data512.0 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 outputsNo outputs

API compatibility

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

DirectX10.0 (10_0)12 Ultimate (12_2)
Shader Model4.16.5
OpenGL3.34.6
OpenCL1.03.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 15 August 2008 25 January 2022
Chip lithography 65 nm 8 nm

RTX 3080 Ti Mobile has an age advantage of 13 years, and a 712.5% more advanced lithography process.

We couldn't decide between Radeon 3100 IGP and GeForce RTX 3080 Ti Mobile. We've got no test results to judge.

Be aware that Radeon 3100 IGP is a desktop card while GeForce RTX 3080 Ti 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 3100 IGP
Radeon 3100 IGP
NVIDIA GeForce RTX 3080 Ti Mobile
GeForce RTX 3080 Ti Mobile

Comparisons with similar GPUs

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Community ratings

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3 11 votes

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4.5 280 votes

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Questions & comments

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