GeForce RTX 4090 D vs RTX 4080 Max-Q

Primary details

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

Place in the rankingnot rated2
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data28.93
ArchitectureAda Lovelace (2022−2024)Ada Lovelace (2022−2024)
GPU code nameAD104AD102
Market segmentLaptopDesktop
Release date3 January 2023 (1 year ago)28 December 2023 (less than a year ago)
Launch price (MSRP)no data$1,599

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

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 cores742414592
Boost clock speed1350 MHz2520 MHz
Number of transistors35,800 million76,300 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)60 Watt425 Watt
Texture fill rate313.21,149

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 x16PCIe 4.0 x16
Lengthno data304 mm
Widthno data3-slot
Supplementary power connectorsNone1x 16-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 typeGDDR6GDDR6X
Maximum RAM amount12 GB24 GB
Memory bus width192 Bit384 Bit
Memory clock speed14 GB/s21 GB/s
Memory bandwidth336.0 GB/s1,008 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 ConnectorsPortable Device Dependent1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.98.9

Pros & cons summary


Recency 3 January 2023 28 December 2023
Maximum RAM amount 12 GB 24 GB
Chip lithography 4 nm 5 nm
Power consumption (TDP) 60 Watt 425 Watt

RTX 4080 Max-Q has a 25% more advanced lithography process, and 608.3% lower power consumption.

RTX 4090 D, on the other hand, has an age advantage of 11 months, and a 100% higher maximum VRAM amount.

We couldn't decide between GeForce RTX 4080 Max-Q and GeForce RTX 4090 D. We've got no test results to judge.

Be aware that GeForce RTX 4080 Max-Q is a notebook card while GeForce RTX 4090 D 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 RTX 4080 Max-Q
GeForce RTX 4080 Max-Q
NVIDIA GeForce RTX 4090 D
GeForce RTX 4090 D

Comparisons with similar GPUs

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Community ratings

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3.7 3 votes

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2.8 72 votes

Rate GeForce RTX 4090 D on a scale of 1 to 5:

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Questions & comments

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