A30X vs RTX A4000

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Primary details

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

Place in the ranking56not rated
Place by popularitynot in top-100not in top-100
Power efficiency25.07no data
ArchitectureAmpere (2020−2024)Ampere (2020−2024)
GPU code nameGA104GA100
Market segmentWorkstationWorkstation
Release date12 April 2021 (3 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 cores61443584
Core clock speed735 MHz1035 MHz
Boost clock speed1560 MHz1440 MHz
Number of transistors17,400 million54,200 million
Manufacturing process technology8 nm7 nm
Power consumption (TDP)140 Watt230 Watt
Texture fill rate299.5322.6
Floating-point processing power19.17 TFLOPS10.32 TFLOPS
ROPs9696
TMUs192224
Tensor Cores192224
Ray Tracing Cores48no 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 x16PCIe 4.0 x8
Length241 mm267 mm
Width1-slot2-slot
Supplementary power connectors1x 6-pin1x 16-pin

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 typeGDDR6HBM2e
Maximum RAM amount16 GB24 GB
Memory bus width256 Bit3072 Bit
Memory clock speed1750 MHz1593 MHz
Memory bandwidth448.0 GB/s1,223 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 Connectors4x DisplayPort 1.4aNo outputs

API compatibility

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

DirectX12 Ultimate (12_2)N/A
Shader Model6.7N/A
OpenGL4.6N/A
OpenCL3.03.0
Vulkan1.3N/A
CUDA8.68.0

Pros & cons summary


Maximum RAM amount 16 GB 24 GB
Chip lithography 8 nm 7 nm
Power consumption (TDP) 140 Watt 230 Watt

RTX A4000 has 64.3% lower power consumption.

A30X, on the other hand, has a 50% higher maximum VRAM amount, and a 14.3% more advanced lithography process.

We couldn't decide between RTX A4000 and A30X. 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 RTX A4000
RTX A4000
NVIDIA A30X
A30X

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Community ratings

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