GeForce RTX 4080 Max-Q vs Radeon RX 6800M

Primary details

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

Place in the ranking147not rated
Place by popularitynot in top-100not in top-100
Power efficiency16.42no data
ArchitectureRDNA 2.0 (2020−2024)Ada Lovelace (2022−2024)
GPU code nameNavi 22AD104
Market segmentLaptopLaptop
Release date31 May 2021 (3 years ago)3 January 2023 (1 year 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 cores25607424
Core clock speed2116 MHz795 MHz
Boost clock speed2390 MHz1350 MHz
Number of transistors17,200 million35,800 million
Manufacturing process technology7 nm4 nm
Power consumption (TDP)145 Watt60 Watt
Texture fill rate382.4313.2
Floating-point processing power12.24 TFLOPS20.04 TFLOPS
ROPs6480
TMUs160232
Tensor Coresno data232
Ray Tracing Cores4058

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 4.0 x16PCIe 4.0 x16
Supplementary power connectorsNoneNone

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 amount12 GB12 GB
Memory bus width192 Bit192 Bit
Memory clock speed2000 MHz1750 MHz
Memory bandwidth384.0 GB/s336.0 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 outputsPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.13.0
Vulkan1.31.3
CUDA-8.9

Pros & cons summary


Recency 31 May 2021 3 January 2023
Chip lithography 7 nm 4 nm
Power consumption (TDP) 145 Watt 60 Watt

RTX 4080 Max-Q has an age advantage of 1 year, a 75% more advanced lithography process, and 141.7% lower power consumption.

We couldn't decide between Radeon RX 6800M and GeForce RTX 4080 Max-Q. We've got no test results to judge.


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 RX 6800M
Radeon RX 6800M
NVIDIA GeForce RTX 4080 Max-Q
GeForce RTX 4080 Max-Q

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Community ratings

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4.3 308 votes

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Questions & comments

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