Zhongshan Subor Z+ vs Radeon R5 340 OEM

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Primary details

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

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
ArchitectureGCN 1.0 (2011−2020)GCN 5.0 (2017−2020)
GPU code nameOlandFenghuang
Market segmentDesktopLaptop
Release date5 May 2015 (9 years ago)3 August 2018 (6 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 cores3841536
Core clock speed730 MHz1300 MHz
Boost clock speed780 MHzno data
Number of transistors950 millionno data
Manufacturing process technology28 nm14 nm
Power consumption (TDP)65 Watt100 Watt
Texture fill rate18.72124.8
Floating-point processing power0.599 TFLOPS3.994 TFLOPS
ROPs832
TMUs2496

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 3.0 x8IGP
Length145 mmno data
Width1-slotno data
Supplementary power connectorsNoneno data

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
Maximum RAM amount1 GB8 GB
Memory bus width64 Bit256 Bit
Memory clock speed1150 MHz1200 MHz
Memory bandwidth36.8 GB/s153.6 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 Connectors1x DVI, 1x DisplayPortNo outputs

API compatibility

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

DirectX12 (11_1)12 (12_1)
Shader Model5.16.2
OpenGL4.64.6
OpenCL1.22.0
Vulkan1.2.1311.2.131

Pros & cons summary


Recency 5 May 2015 3 August 2018
Maximum RAM amount 1 GB 8 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 65 Watt 100 Watt

R5 340 OEM has 53.8% lower power consumption.

Zhongshan Subor Z+, on the other hand, has an age advantage of 3 years, a 700% higher maximum VRAM amount, and a 100% more advanced lithography process.

We couldn't decide between Radeon R5 340 OEM and Zhongshan Subor Z+. We've got no test results to judge.

Be aware that Radeon R5 340 OEM is a desktop card while Zhongshan Subor Z+ 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 R5 340 OEM
Radeon R5 340 OEM
AMD Zhongshan Subor Z+
Zhongshan Subor Z+

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