Quadro P620 vs Radeon RX 460 1024SP

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Primary details

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

Place in the rankingnot rated469
Place by popularitynot in top-100not in top-100
Power efficiencyno data16.21
ArchitectureGCN 4.0 (2016−2020)Pascal (2016−2021)
GPU code nameBaffinGP107
Market segmentDesktopWorkstation
Release date17 January 2017 (7 years ago)1 February 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 cores1024512
Core clock speed1090 MHz1177 MHz
Boost clock speed1200 MHz1443 MHz
Number of transistors3,000 million3,300 million
Manufacturing process technology14 nm14 nm
Power consumption (TDP)75 Watt40 Watt
Texture fill rate76.8046.18
Floating-point processing power2.458 TFLOPS1.478 TFLOPS
ROPs1616
TMUs6432

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
Length170 mm145 mm
Width2-slotIGP
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 typeGDDR5GDDR5
Maximum RAM amount2 GB2 GB
Memory bus width128 Bit128 Bit
Memory clock speed1750 MHz1502 MHz
Memory bandwidth112.0 GB/s96.13 GB/s
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 Connectors1x DVI, 1x HDMI, 1x DisplayPortNo outputs
HDMI+-

API compatibility

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

DirectX12 (12_0)12 (12_1)
Shader Model6.46.4
OpenGL4.64.6
OpenCL2.01.2
Vulkan1.2.1311.2.131
CUDA-6.1

Pros & cons summary


Recency 17 January 2017 1 February 2018
Power consumption (TDP) 75 Watt 40 Watt

Quadro P620 has an age advantage of 1 year, and 87.5% lower power consumption.

We couldn't decide between Radeon RX 460 1024SP and Quadro P620. We've got no test results to judge.

Be aware that Radeon RX 460 1024SP is a desktop card while Quadro P620 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 RX 460 1024SP
Radeon RX 460 1024SP
NVIDIA Quadro P620
Quadro P620

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Community ratings

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2.1 785 votes

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3.6 618 votes

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Questions & comments

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