GeForce MX450 25W vs GTX 1080 11Gbps

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitecturePascal (2016−2021)Turing (2018−2022)
GPU code nameGP104TU117
Market segmentDesktopLaptop
Release date20 April 2017 (7 years ago)15 August 2020 (4 years ago)
Launch price (MSRP)$499 no data

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 cores2560896
Core clock speed1607 MHz720 MHz
Boost clock speed1733 MHz930 MHz
Number of transistors7,200 million4,700 million
Manufacturing process technology16 nm12 nm
Power consumption (TDP)180 Watt25 Watt
Texture fill rate277.352.08
Floating-point processing power8.873 TFLOPS1.667 TFLOPS
ROPs6432
TMUs16056

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 3.0 x16PCIe 4.0 x4
Length267 mmno data
Width2-slotno data
Supplementary power connectors1x 8-pinNone

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 typeGDDR5XGDDR6
Maximum RAM amount8 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed1376 MHz1250 MHz
Memory bandwidth352.3 GB/s80 GB/s

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 Connectors1x DVI, 1x HDMI, 3x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (12_1)12 (12_1)
Shader Model6.46.5
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2
CUDA6.17.5

Pros & cons summary


Recency 20 April 2017 15 August 2020
Maximum RAM amount 8 GB 2 GB
Chip lithography 16 nm 12 nm
Power consumption (TDP) 180 Watt 25 Watt

GTX 1080 11Gbps has a 300% higher maximum VRAM amount.

MX450 25W, on the other hand, has an age advantage of 3 years, a 33.3% more advanced lithography process, and 620% lower power consumption.

We couldn't decide between GeForce GTX 1080 11Gbps and GeForce MX450 25W. We've got no test results to judge.

Be aware that GeForce GTX 1080 11Gbps is a desktop card while GeForce MX450 25W 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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NVIDIA GeForce GTX 1080 11Gbps
GeForce GTX 1080 11Gbps
NVIDIA GeForce MX450 25W
GeForce MX450 25W

Comparisons with similar GPUs

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Community ratings

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3.8 290 votes

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Questions & comments

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