Radeon R9 255 OEM vs UHD Graphics 600

Primary details

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

Place in the ranking1128not rated
Place by popularity50not in top-100
Power efficiency12.13no data
ArchitectureGeneration 9.5 (2016−2020)GCN 1.0 (2011−2020)
GPU code nameGemini Lake GT1Cape Verde
Market segmentLaptopDesktop
Release date11 December 2017 (6 years ago)21 December 2013 (10 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 cores96512
Core clock speed200 MHz900 MHz
Boost clock speed650 MHz930 MHz
Number of transistors189 million1,500 million
Manufacturing process technology14 nm28 nm
Power consumption (TDP)5 Watt65 Watt
Texture fill rate7.80029.76
Floating-point processing power0.1248 TFLOPS0.9523 TFLOPS
ROPs216
TMUs1232

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 3.0 x16
Widthno data2-slot
Supplementary power connectorsno data1x 6-pin

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 typeSystem SharedGDDR5
Maximum RAM amountSystem Shared2 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared1150 MHz
Memory bandwidthno data73.6 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 DependentNo outputs

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 (11_1)
Shader Model6.45.1
OpenGL4.64.6
OpenCL3.01.2
Vulkan+1.2.131

Pros & cons summary


Recency 11 December 2017 21 December 2013
Chip lithography 14 nm 28 nm
Power consumption (TDP) 5 Watt 65 Watt

UHD Graphics 600 has an age advantage of 3 years, a 100% more advanced lithography process, and 1200% lower power consumption.

We couldn't decide between UHD Graphics 600 and Radeon R9 255 OEM. We've got no test results to judge.

Be aware that UHD Graphics 600 is a notebook card while Radeon R9 255 OEM 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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Intel UHD Graphics 600
UHD Graphics 600
AMD Radeon R9 255 OEM
Radeon R9 255 OEM

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.


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Questions & comments

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