Radeon R8 M435DX vs R9 390X

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Primary details

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

Place in the ranking227not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation9.88no data
Power efficiency6.09no data
ArchitectureGCN 2.0 (2013−2017)GCN 1.0 (2011−2020)
GPU code nameGrenadaJet
Market segmentDesktopLaptop
Designreferenceno data
Release date18 June 2015 (9 years ago)12 December 2016 (8 years ago)
Launch price (MSRP)$429 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 cores2816384
Core clock speedno data955 MHz
Boost clock speed1050 MHz1030 MHz
Number of transistors6,200 million690 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)275 Wattno data
Texture fill rate184.824.72
Floating-point processing power5.914 TFLOPS0.791 TFLOPS
ROPs648
TMUs17624

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 x16IGP
Length275 mmno data
Width2-slotno data
Supplementary power connectors1 x 6-pin, 1 x 8-pinno data
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 typeGDDR5System Shared
High bandwidth memory (HBM)-no data
Maximum RAM amount0 MBSystem Shared
Memory bus width512 BitSystem Shared
Memory clock speed1050 MHzSystem Shared
Memory bandwidth384 GB/sno data
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 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 (11_1)
Shader Model6.35.1
OpenGL4.64.6
OpenCL2.01.2
Vulkan+1.2.131
Mantle+-

Pros & cons summary


Recency 18 June 2015 12 December 2016

R8 M435DX has an age advantage of 1 year.

We couldn't decide between Radeon R9 390X and Radeon R8 M435DX. We've got no test results to judge.

Be aware that Radeon R9 390X is a desktop card while Radeon R8 M435DX is a notebook 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 390X
Radeon R9 390X
AMD Radeon R8 M435DX
Radeon R8 M435DX

Comparisons with similar GPUs

We selected several comparisons of graphics cards with performance close to those reviewed, providing you with more options to consider.

Community ratings

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


4.3 262 votes

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2.1 12 votes

Rate Radeon R8 M435DX on a scale of 1 to 5:

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Questions & comments

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