UHD Graphics 16EU vs RTX A4000

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Primary details

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

Place in the ranking58not rated
Place by popularitynot in top-100not in top-100
Power efficiency24.73no data
ArchitectureAmpere (2020−2024)Generation 12.1 (2020−2021)
GPU code nameGA104Rocket Lake GT1
Market segmentWorkstationDesktop
Release date12 April 2021 (3 years ago)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 cores6144128
Core clock speed735 MHz300 MHz
Boost clock speed1560 MHz900 MHz
Number of transistors17,400 millionno data
Manufacturing process technology8 nm14 nm+++
Power consumption (TDP)140 Watt15 Watt
Texture fill rate299.57.200
Floating-point processing power19.17 TFLOPS0.2304 TFLOPS
ROPs968
TMUs1928
Tensor Cores192no data
Ray Tracing Cores48no 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 x16Ring Bus
Length241 mmno data
Width1-slotIGP
Supplementary power connectors1x 6-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 typeGDDR6System Shared
Maximum RAM amount16 GBSystem Shared
Memory bus width256 BitSystem Shared
Memory clock speed1750 MHzSystem Shared
Memory bandwidth448.0 GB/sno data
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 Connectors4x DisplayPort 1.4aMotherboard Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 (12_1)
Shader Model6.76.6
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.6-

Pros & cons summary


Chip lithography 8 nm 14 nm
Power consumption (TDP) 140 Watt 15 Watt

RTX A4000 has a 75% more advanced lithography process.

UHD Graphics 16EU, on the other hand, has 833.3% lower power consumption.

We couldn't decide between RTX A4000 and UHD Graphics 16EU. We've got no test results to judge.

Be aware that RTX A4000 is a workstation graphics card while UHD Graphics 16EU 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 RTX A4000
RTX A4000
Intel UHD Graphics 16EU
UHD Graphics 16EU

Comparisons with similar GPUs

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Community ratings

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4 636 votes

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2.9 14 votes

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Questions & comments

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