Radeon RX 6300 XT vs GeForce MX450 30.5W 8Gbps

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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
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU117Navi 24
Market segmentLaptopDesktop
Release date25 August 2020 (4 years ago)no data (2024 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 cores8961024
Core clock speed1035 MHzno data
Boost clock speed1275 MHz2500 MHz
Number of transistors4,700 millionno data
Manufacturing process technology12 nm7 nm
Power consumption (TDP)31 Watt100 Watt
Texture fill rate71.40160.0
Floating-point processing power2.285 TFLOPS5.12 TFLOPS
ROPs3232
TMUs5664

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 4.0 x4PCIe 4.0 x8
Widthno data2-slot
Supplementary power connectorsNone1x 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 typeGDDR5GDDR6
Maximum RAM amount2 GB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed2000 MHz16 GB/s
Memory bandwidth64 GB/s128.0 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 ConnectorsNo outputs1x HDMI, 2x DisplayPort
HDMI-+

API compatibility

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

DirectX12 (12_1)12 Ultimate (12_2)
Shader Model6.56.6
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.21.2
CUDA7.5-

Pros & cons summary


Maximum RAM amount 2 GB 4 GB
Chip lithography 12 nm 7 nm
Power consumption (TDP) 31 Watt 100 Watt

MX450 30.5W 8Gbps has 222.6% lower power consumption.

RX 6300 XT, on the other hand, has a 100% higher maximum VRAM amount, and a 71.4% more advanced lithography process.

We couldn't decide between GeForce MX450 30.5W 8Gbps and Radeon RX 6300 XT. We've got no test results to judge.

Be aware that GeForce MX450 30.5W 8Gbps is a notebook card while Radeon RX 6300 XT 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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NVIDIA GeForce MX450 30.5W 8Gbps
GeForce MX450 30.5W 8Gbps
AMD Radeon RX 6300 XT
Radeon RX 6300 XT

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.


4.4 10 votes

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3.7 14 votes

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Questions & comments

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