GRID K120Q vs Radeon R5 340X OEM

Primary details

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

Place in the rankingnot rated1147
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.02
Power efficiencyno data0.41
ArchitectureGCN 1.0 (2011−2020)Kepler (2012−2018)
GPU code nameOlandGK107
Market segmentDesktopWorkstation
Release date5 May 2015 (9 years ago)2 July 2014 (10 years ago)
Launch price (MSRP)no data$125

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 cores384192
Core clock speed900 MHz850 MHz
Boost clock speed1050 MHzno data
Number of transistors950 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)65 Watt130 Watt
Texture fill rate21.6013.60
Floating-point processing power0.6912 TFLOPS0.3264 TFLOPS
ROPs816
TMUs2416

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 x8PCIe 3.0 x16
Length145 mmno data
Width1-slotIGP
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 typeDDR3DDR3
Maximum RAM amount2 GB512 MB
Memory bus width64 Bit128 Bit
Memory clock speed1000 MHz891 MHz
Memory bandwidth16 GB/s28.51 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 (11_0)
Shader Model5.15.1
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.1.126
CUDA-3.0

Pros & cons summary


Recency 5 May 2015 2 July 2014
Maximum RAM amount 2 GB 512 MB
Power consumption (TDP) 65 Watt 130 Watt

R5 340X OEM has an age advantage of 10 months, a 300% higher maximum VRAM amount, and 100% lower power consumption.

We couldn't decide between Radeon R5 340X OEM and GRID K120Q. We've got no test results to judge.

Be aware that Radeon R5 340X OEM is a desktop card while GRID K120Q is a 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

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


AMD Radeon R5 340X OEM
Radeon R5 340X OEM
NVIDIA GRID K120Q
GRID K120Q

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.


3.5 451 vote

Rate Radeon R5 340X OEM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
1.5 2 votes

Rate GRID K120Q on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about this comparison, agree or disagree with our judgements, or report an error or mismatch.