RTX 4000 Mobile Ada Generation vs GeForce 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 efficiency41.60no data
ArchitectureAda Lovelace (2022−2024)Ada Lovelace (2022−2024)
GPU code nameAD103AD104
Market segmentLaptopMobile workstation
Release date3 January 2023 (1 year ago)21 March 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 cores97287424
Core clock speed1335 MHz1290 MHz
Boost clock speed1695 MHz1665 MHz
Number of transistors45,900 million35,800 million
Manufacturing process technology4 nm5 nm
Power consumption (TDP)120 Watt110 Watt
Texture fill rate515.3386.3
Floating-point processing power32.98 TFLOPS24.72 TFLOPS
ROPs11280
TMUs304232
Tensor Cores304232
Ray Tracing Cores7658

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

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 GB12 GB
Memory bus width256 Bit192 Bit
Memory clock speed2250 MHz2250 MHz
Memory bandwidth576.0 GB/s432.0 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 Model6.76.8
OpenGL4.64.6
OpenCL3.03.0
Vulkan1.31.3
CUDA8.98.9

Pros & cons summary


Recency 3 January 2023 21 March 2023
Maximum RAM amount 16 GB 12 GB
Chip lithography 4 nm 5 nm
Power consumption (TDP) 120 Watt 110 Watt

RTX 4090 Mobile has a 33.3% higher maximum VRAM amount, and a 25% more advanced lithography process.

RTX 4000 Mobile Ada Generation, on the other hand, has an age advantage of 2 months, and 9.1% lower power consumption.

We couldn't decide between GeForce RTX 4090 Mobile and RTX 4000 Mobile Ada Generation. We've got no test results to judge.

Be aware that GeForce RTX 4090 Mobile is a notebook graphics card while RTX 4000 Mobile Ada Generation is a mobile workstation 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 4090 Mobile
GeForce RTX 4090 Mobile
NVIDIA RTX 4000 Mobile Ada Generation
RTX 4000 Mobile Ada Generation

Comparisons with similar GPUs

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Community ratings

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3.6 634 votes

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