Radeon 620 vs Quadro 4100

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Primary details

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

Place in the rankingnot rated845
Place by popularitynot in top-100not in top-100
Power efficiencyno data3.21
ArchitectureKepler (2012−2018)GCN 3.0 (2014−2019)
GPU code nameGK104Polaris 24
Market segmentWorkstationLaptop
Release dateno data (2024 years ago)13 May 2019 (5 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 cores1344384
Core clock speed797 MHz730 MHz
Boost clock speedno data1024 MHz
Number of transistors3,540 million1,550 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)35 Watt50 Watt
Texture fill rate89.2624.58
Floating-point processing powerno data0.7864 TFLOPS
ROPs328
TMUs11224

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 3.0 x16PCIe 3.0 x8
Length160 mmno data
Width1-slotno data
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 typeDDR3DDR3
Maximum RAM amount2 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed1782 MBps900 MHz
Memory bandwidth57.02 GB/s14.4 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 Connectors4x mini-DisplayPort 1.2No outputs

API compatibility

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

DirectX12 (11_0)12 (12_0)
Shader Model6.5 (5.1)6.3
OpenGL4.64.6
OpenCL3.02.0
Vulkan1.2.1751.2.131
CUDA3.0-

Pros & cons summary


Power consumption (TDP) 35 Watt 50 Watt

Quadro 4100 has 42.9% lower power consumption.

We couldn't decide between Quadro 4100 and Radeon 620. We've got no test results to judge.

Be aware that Quadro 4100 is a workstation card while Radeon 620 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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NVIDIA Quadro 4100
Quadro 4100
AMD Radeon 620
Radeon 620

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.4 5 votes

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3.2 65 votes

Rate Radeon 620 on a scale of 1 to 5:

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Questions & comments

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