NVIDIA RTX A4000: specs and benchmarks

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General info Technical specs Memory AMD equivalent User rating Advices and comments

Summary

NVIDIA started RTX A4000 sales 12 April 2021. This is Ampere architecture desktop card based on 8 nm manufacturing process and primarily aimed at gamers. 16 GB of GDDR6 memory clocked at 16 GB/s are supplied, and together with 256 Bit memory interface this creates a bandwidth of 512.0 GB/s.

Compatibility-wise, this is single-slot card attached via PCIe 4.0 x16 interface. Its manufacturer default version has a length of 241 mm. 1x 6-pin power connector is required, and power consumption is at 140 Watt.

We have no data on RTX A4000 benchmark results.

General info

Of RTX A4000's architecture, market type and release date.

Place in our rating

not rated

Architecture

Ampere

GPU code name

GA104

Market segment

Desktop

Launch date

12 April 2021 (less than a year ago)

Technical specs

RTX A4000's general performance parameters such as number of shaders, GPU base clock, manufacturing process, texturing and calculation speed. These parameters indirectly speak of RTX A4000's performance, but for precise assessment you have to consider its benchmark and gaming test results.

Pipelines / CUDA cores

6144

of 10752 (GA102)

Boost clock speed

1560 MHz

of 2639 (Radeon RX 6700 XT)

Number of transistors

17,400 million

of 14400 (GeForce GTX 1080 SLI Mobile)

Manufacturing process technology

8 nm

of 5 (Apple M1 GPU)

Thermal design power (TDP)

140 Watt

of 900 (Tesla S2050)

Texture fill rate

299.5

of 781.8 (Radeon Pro W6900X)

Compatibility, dimensions and requirements

Information on RTX A4000's compatibility with other computer components. Useful when choosing a future computer configuration or upgrading an existing one. For desktop video cards it's interface and bus (motherboard compatibility), additional power connectors (power supply compatibility).

Interface

PCIe 4.0 x16

Length

241 mm

Supplementary power connectors

1x 6-pin

Memory

Parameters of memory installed on RTX A4000: its type, size, bus, clock and resulting bandwidth. Note that GPUs integrated into processors don't have dedicated memory and use a shared part of system RAM.

Memory type

GDDR6

Maximum RAM amount

16 GB

of 80 (A100 SXM4 80 GB)

Memory bus width

256 Bit

of 6144 (GRID A100A)

Memory clock speed

16 GB/s

of 19500 (GeForce RTX 3090)

Memory bandwidth

512.0 GB/s

of 1024 (Radeon VII)

Video outputs and ports

Types and number of video connectors present on RTX A4000. As a rule, this section is relevant only for desktop reference video cards, since for notebook ones the availability of certain video outputs depends on the laptop model.

Display Connectors

4x DisplayPort