P106M vs Radeon R9 390

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Primary details

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

Place in the ranking240not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation11.63no data
Power efficiency5.80no data
ArchitectureGCN 2.0 (2013−2017)Pascal (2016−2021)
GPU code nameGrenadaGP106
Market segmentDesktopMobile workstation
Designreferenceno data
Release date18 June 2015 (9 years ago)23 January 2019 (5 years ago)
Launch price (MSRP)$329 no data

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

no data

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 cores25601152
Core clock speedno data1291 MHz
Boost clock speed1000 MHzno data
Number of transistors6,200 million4,400 million
Manufacturing process technology28 nm16 nm
Power consumption (TDP)275 Watt75 Watt
Texture fill rate160.092.95
Floating-point processing power5.12 TFLOPS2.974 TFLOPS
ROPs6432
TMUs16072

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 3.0no data
InterfacePCIe 3.0 x16PCIe 3.0 x16
Length275 mmno data
Width2-slotno data
Supplementary power connectors1 x 6-pin, 1 x 8-pinNone
Bridgeless CrossFire+-

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 typeGDDR5GDDR5
High bandwidth memory (HBM)-no data
Maximum RAM amount0 MB4 GB
Memory bus width512 Bit128 Bit
Memory clock speed1000 MHz1502 MHz
Memory bandwidth384 GB/s96.13 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 Connectors2x DVI, 1x HDMI, 1x DisplayPortNo outputs
Eyefinity+-
Number of Eyefinity displays6no data
HDMI+-
DisplayPort support+-

Supported technologies

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

CrossFire+-
FreeSync+-
PowerTune+-
TrueAudio+-
VCE+-
DDMA audio+no data

API compatibility

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

DirectXDirectX® 1212 (12_1)
Shader Model6.36.4
OpenGL4.64.6
OpenCL2.01.2
Vulkan+1.2
Mantle+-
CUDA-6.1

Pros & cons summary


Recency 18 June 2015 23 January 2019
Chip lithography 28 nm 16 nm
Power consumption (TDP) 275 Watt 75 Watt

P106M has an age advantage of 3 years, a 75% more advanced lithography process, and 266.7% lower power consumption.

We couldn't decide between Radeon R9 390 and P106M. We've got no test results to judge.

Be aware that Radeon R9 390 is a desktop card while P106M 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 R9 390
Radeon R9 390
NVIDIA P106M
P106M

Comparisons with similar GPUs

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Community ratings

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4.2 563 votes

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Questions & comments

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