GeForce RTX 4070 Max-Q vs RTX 4090 Mobile

Primary details

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

Place in the ranking18not rated
Place by popularitynot in top-100not in top-100
Power efficiency41.73no data
ArchitectureAda Lovelace (2022−2024)Ada Lovelace (2022−2024)
GPU code nameAD103AD106
Market segmentLaptopLaptop
Release date3 January 2023 (1 year 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 cores97284608
Core clock speed1335 MHz735 MHz
Boost clock speed1695 MHz1230 MHz
Number of transistors45,900 millionno data
Manufacturing process technology4 nm4 nm
Power consumption (TDP)120 Watt35 Watt
Texture fill rate515.3177.1
Floating-point processing power32.98 TFLOPS11.34 TFLOPS
ROPs11248
TMUs304144
Tensor Cores304144
Ray Tracing Cores7636

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 connectorsno dataNone

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 amount16 GB8 GB
Memory bus width256 Bit128 Bit
Memory clock speed2250 MHz1750 MHz
Memory bandwidth576.0 GB/s224.0 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 ConnectorsPortable Device DependentPortable 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 Model6.76.7
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.98.9

Pros & cons summary


Maximum RAM amount 16 GB 8 GB
Power consumption (TDP) 120 Watt 35 Watt

RTX 4090 Mobile has a 100% higher maximum VRAM amount.

RTX 4070 Max-Q, on the other hand, has 242.9% lower power consumption.

We couldn't decide between GeForce RTX 4090 Mobile and GeForce RTX 4070 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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NVIDIA GeForce RTX 4090 Mobile
GeForce RTX 4090 Mobile
NVIDIA GeForce RTX 4070 Max-Q
GeForce RTX 4070 Max-Q

Comparisons with similar GPUs

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Community ratings

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3.6 634 votes

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3.1 41 vote

Rate GeForce RTX 4070 Max-Q on a scale of 1 to 5:

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Questions & comments

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