Radeon RX 460 1024SP vs Quadro K620

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Primary details

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

Place in the ranking596not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.61no data
Power efficiency8.82no data
ArchitectureMaxwell (2014−2017)GCN 4.0 (2016−2020)
GPU code nameGM107Baffin
Market segmentWorkstationDesktop
Release date22 July 2014 (10 years ago)17 January 2017 (7 years ago)
Launch price (MSRP)$189.89 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 cores3841024
Core clock speed1058 MHz1090 MHz
Boost clock speed1124 MHz1200 MHz
Number of transistors1,870 million3,000 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)41 Watt75 Watt
Texture fill rate26.9876.80
Floating-point processing power0.8632 TFLOPS2.458 TFLOPS
ROPs1616
TMUs2464

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 2.0 x16PCIe 3.0 x8
Length160 mm170 mm
Width1" (2.5 cm)2-slot
Supplementary power connectorsNoneNone

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 type128 BitGDDR5
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed900 MHz1750 MHz
Memory bandwidthUp to 29 GB/s112.0 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 DisplayPort1x DVI, 1x HDMI, 1x DisplayPort
Number of simultaneous displays4no data
HDMI-+

Supported technologies

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

3D Vision Pro+no data
Mosaic+no data
nView Desktop Management+no data

API compatibility

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

DirectX1212 (12_0)
Shader Model5.16.4
OpenGL4.54.6
OpenCL1.22.0
Vulkan1.1.1261.2.131
CUDA5.0-

Pros & cons summary


Recency 22 July 2014 17 January 2017
Chip lithography 28 nm 14 nm
Power consumption (TDP) 41 Watt 75 Watt

Quadro K620 has 82.9% lower power consumption.

RX 460 1024SP, on the other hand, has an age advantage of 2 years, and a 100% more advanced lithography process.

We couldn't decide between Quadro K620 and Radeon RX 460 1024SP. We've got no test results to judge.

Be aware that Quadro K620 is a workstation graphics card while Radeon RX 460 1024SP is a desktop 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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NVIDIA Quadro K620
Quadro K620
AMD Radeon RX 460 1024SP
Radeon RX 460 1024SP

Comparisons with similar GPUs

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Community ratings

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3.7 634 votes

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Questions & comments

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