FirePro M3900 vs Radeon R5 M320

Primary details

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

Place in the ranking1064not rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)TeraScale 2 (2009−2015)
GPU code nameJetSeymour
Market segmentLaptopMobile workstation
Release date5 May 2015 (9 years ago)19 October 2010 (14 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 cores320160
Compute units5no data
Core clock speed780 MHz750 MHz
Boost clock speed855 MHz750 MHz
Number of transistors690 million370 million
Manufacturing process technology28 nm40 nm
Power consumption (TDP)unknown20 Watt
Texture fill rate17.106.000
Floating-point processing power0.5472 TFLOPS0.24 TFLOPS
ROPs84
TMUs208

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).

Bus supportPCIe 3.0n/a
InterfacePCIe 3.0 x8PCIe 2.0 x16
Form factorno datachip-down

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 typeDDR3GDDR3
Maximum RAM amount4 GB1 GB
Memory bus width64 Bit64 Bit
Memory clock speed1000 MHz900 MHz
Memory bandwidth16 GB/s14 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-+

Supported technologies

Supported technological solutions. This information will prove useful if you need some particular technology for your purposes.

HD3D+-
PowerTune+-
DualGraphics+-
ZeroCore+-
Switchable graphics+-

API compatibility

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

DirectXDirectX® 1211.2 (11_0)
Shader Model5.15.0
OpenGL4.44.4
OpenCLNot Listed1.2
Vulkan+N/A
Mantle+-

Pros & cons summary


Recency 5 May 2015 19 October 2010
Maximum RAM amount 4 GB 1 GB
Chip lithography 28 nm 40 nm

R5 M320 has an age advantage of 4 years, a 300% higher maximum VRAM amount, and a 42.9% more advanced lithography process.

We couldn't decide between Radeon R5 M320 and FirePro M3900. We've got no test results to judge.

Be aware that Radeon R5 M320 is a notebook graphics card while FirePro M3900 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.

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AMD Radeon R5 M320
Radeon R5 M320
AMD FirePro M3900
FirePro M3900

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.


2.4 45 votes

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3.8 8 votes

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Questions & comments

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