ATI Radeon 3100 Mobile IGP vs A100 PCIe

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
ArchitectureAmpere (2020−2024)TeraScale (2005−2013)
GPU code nameGA100RS780
Market segmentWorkstationDesktop
Release date22 June 2020 (4 years ago)15 August 2008 (16 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 cores691240
Core clock speed1410 MHz350 MHz
Number of transistors54,200 million180 million
Manufacturing process technology7 nm65 nm
Power consumption (TDP)250 Wattno data
Texture fill rate609.11.400
Floating-point processing power19.49 TFLOPS0.028 TFLOPS
ROPs1604
TMUs4324
Tensor Cores432no data

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).

InterfacePCIe 4.0 x16PCIe 1.0 x16
Length267 mmno data
Width2-slotno data
Supplementary power connectors1x 8-pinno 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 typeHBM2eSystem Shared
Maximum RAM amount40 GBSystem Shared
Memory bus width5120 BitSystem Shared
Memory clock speed1215 MHzSystem Shared
Memory bandwidth1,555 GB/sno 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.

DirectX12 Ultimate (12_2)10.0 (10_0)
Shader Model6.54.1
OpenGL4.63.3
OpenCL2.01.0
Vulkan1.2N/A
CUDA8.0-

Pros & cons summary


Recency 22 June 2020 15 August 2008
Chip lithography 7 nm 65 nm

A100 PCIe has an age advantage of 11 years, and a 828.6% more advanced lithography process.

We couldn't decide between A100 PCIe and Radeon 3100 Mobile IGP. We've got no test results to judge.

Be aware that A100 PCIe is a workstation graphics card while Radeon 3100 Mobile IGP is a desktop 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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NVIDIA A100 PCIe
A100 PCIe
ATI Radeon 3100 Mobile IGP
Radeon 3100 Mobile IGP

Comparisons with similar GPUs

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Community ratings

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3.5 31 vote

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Questions & comments

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