GeForce4 MX 420 PCI vs Radeon Pro 5700 XT

Primary details

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

Place in performance ranking161not rated
Place by popularitynot in top-100not in top-100
ArchitectureRDNA 1.0 (2019−2020)Celsius (1999−2005)
GPU code nameNavi 10NV17 A3
Market segmentWorkstationDesktop
Release date4 August 2020 (4 years ago)6 February 2002 (22 years ago)

Detailed specifications

General performance parameters such as number of shaders, GPU core base clock and boost clock speeds, manufacturing process, texturing and calculation speed. These parameters indirectly speak of performance, but for precise assessment you have to consider their benchmark and gaming test results. Note that power consumption of some graphics cards can well exceed their nominal TDP, especially when overclocked.

Pipelines / CUDA cores2560no data
Core clock speedno data250 MHz
Boost clock speed1499 MHzno data
Number of transistors10,300 million29 million
Manufacturing process technology7 nm150 nm
Power consumption (TDP)130 Wattno data
Texture fill rate239.81.000
Floating-point performance7.675 gflopsno data

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 x16PCI
WidthIGP1-slot
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 typeGDDR6SDR
Maximum RAM amount16 GB64 MB
Memory bus width256 Bit64 Bit
Memory clock speed12 GB/s166 MHz
Memory bandwidth384.0 GB/s1.328 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 ConnectorsNo outputs1x VGA, 1x S-Video

API compatibility

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

DirectX12 (12_1)8.0
Shader Model6.5no data
OpenGL4.61.3
OpenCL2.0N/A
Vulkan1.2N/A

Pros & cons summary


Recency 4 August 2020 6 February 2002
Maximum RAM amount 16 GB 64 MB
Chip lithography 7 nm 150 nm

Pro 5700 XT has an age advantage of 18 years, a 25500% higher maximum VRAM amount, and a 2042.9% more advanced lithography process.

We couldn't decide between Radeon Pro 5700 XT and GeForce4 MX 420 PCI. We've got no test results to judge.

Be aware that Radeon Pro 5700 XT is a workstation graphics card while GeForce4 MX 420 PCI 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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AMD Radeon Pro 5700 XT
Radeon Pro 5700 XT
NVIDIA GeForce4 MX 420 PCI
GeForce4 MX 420 PCI

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Community ratings

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4.2 39 votes

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Questions & comments

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