RTX A2000 Max-Q vs UHD Graphics 620

Primary details

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

Place in the ranking807not rated
Place by popularity24not in top-100
Power efficiency12.41no data
ArchitectureGeneration 9.5 (2016−2020)Ampere (2020−2024)
GPU code nameKaby Lake GT2GA106
Market segmentLaptopMobile workstation
Release date1 September 2017 (7 years ago)12 April 2021 (3 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 cores1922560
Core clock speed300 MHz682 MHz
Boost clock speed1000 MHz1207 MHz
Number of transistors189 million12,000 million
Manufacturing process technology14 nm++8 nm
Power consumption (TDP)15 Watt95 Watt
Texture fill rate24.0096.56
Floating-point processing power0.384 TFLOPS6.18 TFLOPS
ROPs348
TMUs2480
Tensor Coresno data80
Ray Tracing Coresno data20

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).

InterfaceRing BusPCIe 4.0 x16
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 typeLPDDR3/DDR4GDDR6
Maximum RAM amount32 GB4 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared1375 MHz
Memory bandwidthno data176.0 GB/s
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 ConnectorsPortable Device DependentPortable Device Dependent

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.46.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA-8.6

Pros & cons summary


Recency 1 September 2017 12 April 2021
Maximum RAM amount 32 GB 4 GB
Chip lithography 14 nm 8 nm
Power consumption (TDP) 15 Watt 95 Watt

UHD Graphics 620 has a 700% higher maximum VRAM amount, and 533.3% lower power consumption.

RTX A2000 Max-Q, on the other hand, has an age advantage of 3 years, and a 75% more advanced lithography process.

We couldn't decide between UHD Graphics 620 and RTX A2000 Max-Q. We've got no test results to judge.

Be aware that UHD Graphics 620 is a notebook graphics card while RTX A2000 Max-Q is a mobile workstation 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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Intel UHD Graphics 620
UHD Graphics 620
NVIDIA RTX A2000 Max-Q
RTX A2000 Max-Q

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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