AMD Radeon Pro V420: specs and benchmarks

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Summary

This is a GCN 5.1 architecture desktop card based on 7 nm manufacturing process and primarily aimed at designers. 32 GB of HBM2 memory clocked at 0.8 GHz are supplied, and together with 4096 Bit memory interface this creates a bandwidth of 819.2 GB/s.

Compatibility-wise, this is a dual-slot graphics card attached via PCIe 4.0 x16 interface. Its manufacturer default version has a length of 267 mm. One 6-pin and one 8-pin connectors are required, and power consumption is at 300 Watt.

Primary details

Some basic facts about Radeon Pro V420: architecture, market segment, release date etc.

Place in the rankingnot rated
Place by popularitynot in top-100
ArchitectureGCN 5.1 (2018−2022)
GPU code nameVega 20
Market segmentWorkstation
Release dateno data (2024 years ago)

Detailed specifications

Radeon Pro V420's specs such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of Radeon Pro V420's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores4096of 21760 (GeForce RTX 5090)
Core clock speed800 MHzof 2800 MHz (Playstation 5 Pro GPU)
Boost clock speed1700 MHzof 3599 MHz (Radeon RX 7990 XTX)
Number of transistors13,230 millionof 208,000 million (B200 SXM 192 GB)
Manufacturing process technology7 nmof 3 nm (Arc Graphics 140V)
Power consumption (TDP)300 Wattof 2400 Watt (Data Center GPU Max Subsystem)
Texture fill rate435.2of 2,554 (Radeon Instinct MI300X)
Floating-point processing power13.93 TFLOPSof 109.7 (GeForce RTX 5090)
ROPs64of 192 (Radeon RX 7900 XTX)
TMUs256of 1280 (Data Center GPU Max NEXT)

Form factor & compatibility

This section provides details about the physical dimensions of Radeon Pro V420 and its compatibility with other computer components. This information is useful when selecting a computer configuration or upgrading an existing one. For desktop graphics cards, it includes details about the interface and bus (for motherboard compatibility) and additional power connectors (for power supply compatibility).

InterfacePCIe 4.0 x16
Length267 mm
Width2-slot
Supplementary power connectors1x 6-pin + 1x 8-pin

VRAM capacity and type

Parameters of memory installed on Radeon Pro V420: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors have no dedicated memory and use a shared part of system RAM instead.

Memory typeHBM2
Maximum RAM amount32 GBof 294912 (Radeon Instinct MI325X)
Memory bus width4096 Bitof 8192 Bit (Radeon Instinct MI250X)
Memory clock speed800 MHzof 20000 (RTX 5000 Ada Generation Mobile)
Memory bandwidth819.2 GB/sof 5,171 GB/s (Radeon Instinct MI300X)

Connectivity and outputs

Types and number of video connectors present on Radeon Pro V420. As a rule, this section is relevant only for desktop reference graphics cards, since for notebook ones the availability of certain video outputs depends on the laptop model, while non-reference desktop models can (though not necessarily will) bear a different set of video ports.

Display Connectors6x mini-DisplayPort 1.4a

API compatibility

APIs supported by Radeon Pro V420, sometimes including their particular versions.

DirectX12 (12_1)
Shader Model6.7
OpenGL4.6
OpenCL2.1
Vulkan1.3

Benchmark performance

Synthetic benchmark performance of Radeon Pro V420. The combined score is measured on a 0-100 point scale.



We have no data on Radeon Pro V420 benchmark results.


NVIDIA equivalent

According to our data, the closest NVIDIA alternative to Radeon Pro V420 is Tesla T10.

Recommended processors

These processors are most commonly used with Radeon Pro V420 according to our statistics.

All comparisons with Radeon Pro V420

Community ratings

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