Radeon RX 6300 XT vs GeForce RTX 2080 Max-Q

Primary details

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

Place in the ranking135not rated
Place by popularitynot in top-100not in top-100
Power efficiency30.90no data
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU104BNavi 24
Market segmentLaptopDesktop
Release date29 January 2019 (5 years ago)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 cores29441024
Core clock speed735 MHzno data
Boost clock speed1095 MHz2500 MHz
Number of transistors13,600 millionno data
Manufacturing process technology12 nm7 nm
Power consumption (TDP)80 Watt100 Watt
Texture fill rate201.5160.0
Floating-point processing power6.447 TFLOPS5.12 TFLOPS
ROPs6432
TMUs18464
Tensor Cores368no data
Ray Tracing Cores46no data

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 sizelargeno data
InterfacePCIe 3.0 x16PCIe 4.0 x8
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 typeGDDR6GDDR6
Maximum RAM amount8 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed1500 MHz16 GB/s
Memory bandwidth384.0 GB/s128.0 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 HDMI, 2x DisplayPort
HDMI-+
G-SYNC support+-

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

VR Ready+no data

API compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.6
OpenGL4.64.6
OpenCL1.22.1
Vulkan1.2.1311.2
CUDA7.5-

Pros & cons summary


Maximum RAM amount 8 GB 4 GB
Chip lithography 12 nm 7 nm
Power consumption (TDP) 80 Watt 100 Watt

RTX 2080 Max-Q has a 100% higher maximum VRAM amount, and 25% lower power consumption.

RX 6300 XT, on the other hand, has a 71.4% more advanced lithography process.

We couldn't decide between GeForce RTX 2080 Max-Q and Radeon RX 6300 XT. We've got no test results to judge.

Be aware that GeForce RTX 2080 Max-Q 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA GeForce RTX 2080 Max-Q
GeForce RTX 2080 Max-Q
AMD Radeon RX 6300 XT
Radeon RX 6300 XT

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

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


4.1 194 votes

Rate GeForce RTX 2080 Max-Q on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 14 votes

Rate Radeon RX 6300 XT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.