Intel UHD Graphics G4 vs AMD Radeon RX 455 OEM

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General info

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

Place in performance rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 2.0 (2013−2017)Generation 11.0 (2019−2020)
GPU code nameTobagoLakefield GT1
Market segmentDesktopDesktop
Release date30 June 2016 (7 years old)28 May 2020 (3 years old)

Technical specs

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores768384
Core clock speed1050 MHzno data
Boost clock speedno data500 MHz
Number of transistors2,080 millionno data
Manufacturing process technology28 nm10 nm
Power consumption (TDP)100 Watt15 Watt
Texture fill rate50.4016.00
Floating-point performance1,613 gflopsno data

Size and 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 x1
Length165 mmno data
Width1-slotIGP
Supplementary power connectors1x 6-pinno data

Memory

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 typeGDDR5System Shared
Maximum RAM amount2 GBSystem Shared
Memory bus width128 BitSystem Shared
Memory clock speed6500 MHzSystem Shared
Memory bandwidth104.0 GB/sno data

Video outputs and ports

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 Connectors1x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+no data

API support

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

DirectX12 (12_0)12 (12_1)
Shader Model6.36.4
OpenGL4.64.6
OpenCL2.02.1
Vulkan1.2.1311.1

Advantages and disadvantages


Recency 30 June 2016 28 May 2020
Maximum RAM amount 2 GB System Shared
Chip lithography 28 nm 10 nm
Power consumption (TDP) 100 Watt 15 Watt

We couldn't decide between Radeon RX 455 OEM and UHD Graphics G4. We've got no test results to judge.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

User ratings

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AMD Radeon RX 455 OEM
Radeon RX 455 OEM
Intel UHD Graphics G4
UHD Graphics G4

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3.7 31 vote

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Questions and comments

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