Radeon RX 6500M vs FirePro M3900

Primary details

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

Place in the rankingnot rated271
Place by popularitynot in top-100not in top-100
Power efficiencyno data28.06
ArchitectureTeraScale 2 (2009−2015)RDNA 2.0 (2020−2024)
GPU code nameSeymourNavi 24
Market segmentMobile workstationLaptop
Release date19 October 2010 (14 years ago)4 January 2022 (2 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 cores1601024
Core clock speed750 MHz2000 MHz
Boost clock speed750 MHz2400 MHz
Number of transistors370 million5,400 million
Manufacturing process technology40 nm6 nm
Power consumption (TDP)20 Watt50 Watt
Texture fill rate6.000153.6
Floating-point processing power0.24 TFLOPS4.915 TFLOPS
ROPs432
TMUs864
Ray Tracing Coresno data16

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).

Laptop sizeno datamedium sized
Bus supportn/ano data
InterfacePCIe 2.0 x16PCIe 4.0 x4
Form factorchip-downno data
Supplementary power connectorsno dataNone

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 typeGDDR3GDDR6
Maximum RAM amount1 GB4 GB
Memory bus width64 Bit64 Bit
Memory clock speed900 MHz2250 MHz
Memory bandwidth14 GB/s144.0 GB/s
Shared memory--

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 outputsNo outputs
Eyefinity+-

API compatibility

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

DirectX11.2 (11_0)12 Ultimate (12_2)
Shader Model5.06.6
OpenGL4.44.6
OpenCL1.22.2
VulkanN/A1.3

Pros & cons summary


Recency 19 October 2010 4 January 2022
Maximum RAM amount 1 GB 4 GB
Chip lithography 40 nm 6 nm
Power consumption (TDP) 20 Watt 50 Watt

FirePro M3900 has 150% lower power consumption.

RX 6500M, on the other hand, has an age advantage of 11 years, a 300% higher maximum VRAM amount, and a 566.7% more advanced lithography process.

We couldn't decide between FirePro M3900 and Radeon RX 6500M. We've got no test results to judge.

Be aware that FirePro M3900 is a mobile workstation card while Radeon RX 6500M is a mobile workstation one.


Should you still have questions concerning choice between the reviewed GPUs, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD FirePro M3900
FirePro M3900
AMD Radeon RX 6500M
Radeon RX 6500M

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.8 8 votes

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3.7 512 votes

Rate Radeon RX 6500M on a scale of 1 to 5:

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Questions & comments

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