RTX A4000 Mobile vs GeForce4 MX 4000 Rev. 2

Primary details

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

Place in the rankingnot rated106
Place by popularitynot in top-100not in top-100
Power efficiencyno data24.15
ArchitectureCelsius (1999−2005)Ampere (2020−2024)
GPU code nameNV18 C1GA104
Market segmentDesktopMobile workstation
Release date14 December 2003 (20 years ago)12 April 2021 (3 years 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 coresno data5120
Core clock speed250 MHz1140 MHz
Boost clock speedno data1680 MHz
Number of transistors29 million17,400 million
Manufacturing process technology150 nm8 nm
Power consumption (TDP)no data115 Watt
Texture fill rate1.000268.8
Floating-point processing powerno data17.2 TFLOPS
ROPs280
TMUs4160
Tensor Coresno data160
Ray Tracing Coresno data40

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 sizeno datalarge
InterfaceAGP 8xPCIe 4.0 x16
Length168 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data

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 typeDDRGDDR6
Maximum RAM amount128 MB8 GB
Memory bus width64 Bit256 Bit
Memory clock speed166 MHz1500 MHz
Memory bandwidth2.656 GB/s384.0 GB/s
Shared memoryno data-

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 Connectors1x VGA, 1x S-VideoPortable Device Dependent

API compatibility

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

DirectX8.012 Ultimate (12_2)
Shader Modelno data6.7
OpenGL1.34.6
OpenCLN/A3.0
VulkanN/A1.3
CUDA-8.6

Pros & cons summary


Recency 14 December 2003 12 April 2021
Maximum RAM amount 128 MB 8 GB
Chip lithography 150 nm 8 nm

RTX A4000 Mobile has an age advantage of 17 years, a 6300% higher maximum VRAM amount, and a 1775% more advanced lithography process.

We couldn't decide between GeForce4 MX 4000 Rev. 2 and RTX A4000 Mobile. We've got no test results to judge.

Be aware that GeForce4 MX 4000 Rev. 2 is a desktop card while RTX A4000 Mobile 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 GeForce4 MX 4000 Rev. 2
GeForce4 MX 4000 Rev. 2
NVIDIA RTX A4000 Mobile
RTX A4000 Mobile

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Community ratings

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