Radeon R7E Mobile Graphics vs UHD Graphics 770

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Primary details

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

Place in the ranking580not rated
Place by popularity35not in top-100
Power efficiency28.15no data
ArchitectureGeneration 12.2 (2022−2023)GCN 3.0 (2014−2019)
GPU code nameRaptor Lake GT1Wani
Market segmentDesktopLaptop
Release date27 September 2022 (2 years ago)2016 (8 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 cores256384
Core clock speed300 MHzno data
Boost clock speed1650 MHz626 MHz
Number of transistorsno data1,200 million
Manufacturing process technology10 nm28 nm
Power consumption (TDP)15 Watt15 Watt
Texture fill rate26.4015.02
Floating-point processing power0.8448 TFLOPSno data
ROPs88
TMUs1624

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 BusIGP
WidthIGPno 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 typeSystem SharedSystem Shared
Maximum RAM amountSystem SharedSystem Shared
Memory bus widthSystem SharedSystem Shared
Memory clock speedSystem SharedSystem Shared
Shared memory+no 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 ConnectorsMotherboard DependentPortable Device Dependent

API compatibility

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

DirectX12 (12_1)12 (12_0)
Shader Model6.66.5
OpenGL4.64.6
OpenCL3.02.1
Vulkan1.31.2.170

Pros & cons summary


Chip lithography 10 nm 28 nm

UHD Graphics 770 has a 180% more advanced lithography process.

We couldn't decide between UHD Graphics 770 and Radeon R7E Mobile Graphics. We've got no test results to judge.

Be aware that UHD Graphics 770 is a desktop card while Radeon R7E Mobile Graphics 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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Intel UHD Graphics 770
UHD Graphics 770
AMD Radeon R7E Mobile Graphics
Radeon R7E Mobile Graphics

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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3.2 1268 votes

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2.9 10 votes

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Questions & comments

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