Radeon PRO W6500M vs RTX A4000

Primary details

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

Place in performance ranking53not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation13.08no data
ArchitectureAmpere (2020−2022)RDNA 2.0 (2020−2022)
GPU code nameGA104Navi 24
Market segmentWorkstationWorkstation
Release date12 April 2021 (3 years ago)no data
Current price$1112 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores61441024
Boost clock speed1560 MHz2040 MHz
Number of transistors17,400 million5,400 million
Manufacturing process technology8 nm6 nm
Power consumption (TDP)140 Watt25 Watt
Texture fill rate299.5130.6

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 x4
Length241 mmno data
Width1-slot1-slot
Supplementary power connectors1x 6-pinNone

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 typeGDDR6GDDR6
Maximum RAM amount16 GB4 GB
Memory bus width256 Bit64 Bit
Memory clock speed14 GB/s16 GB/s
Memory bandwidth448.0 GB/s128.0 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 1.4aPortable Device Dependent

API compatibility

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

DirectX12 Ultimate (12_2)12 Ultimate (12_2)
Shader Model6.76.7
OpenGL4.64.6
OpenCL3.02.2
Vulkan1.31.3
CUDA8.6no data

Pros & cons summary


Maximum RAM amount 16 GB 4 GB
Chip lithography 8 nm 6 nm
Power consumption (TDP) 140 Watt 25 Watt

We couldn't decide between RTX A4000 and Radeon PRO W6500M. 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
AMD Radeon PRO W6500M
Radeon PRO W6500M

Comparisons with similar GPUs

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Community ratings

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Questions & comments

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