GeForce GTX 1080 11Gbps vs Radeon HD 7420G

Primary details

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

Place in the ranking1144not rated
Place by popularitynot in top-100not in top-100
Power efficiency1.59no data
ArchitectureTeraScale 3 (2010−2013)Pascal (2016−2021)
GPU code nameScrapper LiteGP104
Market segmentLaptopDesktop
Release date6 June 2012 (12 years ago)20 April 2017 (7 years ago)
Launch price (MSRP)no data$499

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 cores1282560
Core clock speed480 MHz1607 MHz
Boost clock speed655 MHz1733 MHz
Number of transistors1,303 million7,200 million
Manufacturing process technology32 nm16 nm
Power consumption (TDP)35 Watt180 Watt
Texture fill rate5.240277.3
Floating-point processing power0.1677 TFLOPS8.873 TFLOPS
ROPs464
TMUs8160

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).

Laptop sizemedium sizedno data
InterfaceIGPPCIe 3.0 x16
Lengthno data267 mm
Widthno data2-slot
Supplementary power connectorsno data1x 8-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 SharedGDDR5X
Maximum RAM amountSystem Shared8 GB
Memory bus widthSystem Shared256 Bit
Memory clock speedSystem Shared1376 MHz
Memory bandwidthno data352.3 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 ConnectorsNo outputs1x DVI, 1x HDMI, 3x DisplayPort
HDMI-+

API compatibility

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

DirectX11.2 (11_0)12 (12_1)
Shader Model5.06.4
OpenGL4.44.6
OpenCL1.21.2
VulkanN/A1.2.131
CUDA-6.1

Pros & cons summary


Recency 6 June 2012 20 April 2017
Chip lithography 32 nm 16 nm
Power consumption (TDP) 35 Watt 180 Watt

HD 7420G has 414.3% lower power consumption.

GTX 1080 11Gbps, on the other hand, has an age advantage of 4 years, and a 100% more advanced lithography process.

We couldn't decide between Radeon HD 7420G and GeForce GTX 1080 11Gbps. We've got no test results to judge.

Be aware that Radeon HD 7420G is a notebook card while GeForce GTX 1080 11Gbps 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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AMD Radeon HD 7420G
Radeon HD 7420G
NVIDIA GeForce GTX 1080 11Gbps
GeForce GTX 1080 11Gbps

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Community ratings

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Questions & comments

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