Quadro K420 vs Radeon R5 Graphics

Primary details

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

Place in the rankingnot rated901
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data0.08
Power efficiencyno data3.28
ArchitectureGCN 2.0 (2013−2017)Kepler (2012−2018)
GPU code nameSpectre SLGK107
Market segmentDesktopWorkstation
Release date17 September 2014 (10 years ago)22 July 2014 (10 years ago)
Launch price (MSRP)no data$96.67

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 cores256192
Core clock speed497 MHz876 MHz
Boost clock speed720 MHzno data
Number of transistors2,410 million1,270 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)15 Watt41 Watt
Texture fill rate7.95214.02
Floating-point processing power0.2545 TFLOPS0.3364 TFLOPS
ROPs416
TMUs1616

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).

InterfaceIGPPCIe 2.0 x16
Lengthno data160 mm
WidthIGP1" (2.5 cm)
Supplementary power connectorsno dataNone

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 typeSystem Shared128 Bit
Maximum RAM amountSystem Shared1 GB/2 GB
Memory bus widthSystem Shared128 Bit
Memory clock speedSystem Shared891 MHz
Memory bandwidthno dataUp to 29 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 ConnectorsNo outputs1x DVI, 1x DisplayPort
Number of simultaneous displaysno data4

Supported technologies

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

3D Vision Prono data+
Mosaicno data+
nView Desktop Managementno data+

API compatibility

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

DirectX12 (12_0)12
Shader Model6.05.1
OpenGL4.64.5
OpenCL2.01.2
Vulkan1.2.1311.1.126
CUDA-3.0

Pros & cons summary


Recency 17 September 2014 22 July 2014
Power consumption (TDP) 15 Watt 41 Watt

R5 Graphics has an age advantage of 1 month, and 173.3% lower power consumption.

We couldn't decide between Radeon R5 Graphics and Quadro K420. We've got no test results to judge.

Be aware that Radeon R5 Graphics is a desktop card while Quadro K420 is a 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 Graphics
Radeon R5 Graphics
NVIDIA Quadro K420
Quadro K420

Comparisons with similar GPUs

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Community ratings

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2.7 1509 votes

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3.4 142 votes

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Questions & comments

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