Quadro K6000 SDI vs HD Graphics 620

Primary details

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

Place in the ranking839not rated
Place by popularity63not in top-100
Power efficiency11.25no data
ArchitectureGeneration 9.5 (2016−2020)Kepler (2012−2018)
GPU code nameKaby Lake GT2GK110
Market segmentLaptopWorkstation
Release date30 August 2016 (8 years ago)23 July 2013 (11 years ago)
Launch price (MSRP)no data$8,599

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 cores1922880
Core clock speed300 MHz902 MHz
Boost clock speed1000 MHzno data
Number of transistors189 million7,080 million
Manufacturing process technology14 nm++28 nm
Power consumption (TDP)15 Watt239 Watt
Texture fill rate24.00216.5
Floating-point processing power0.384 TFLOPS5.196 TFLOPS
ROPs348
TMUs24240

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).

InterfaceRing BusPCIe 3.0 x16
Lengthno data267 mm
Widthno data3-slot

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 typeDDR3L/LPDDR3/LPDDR4GDDR5
Maximum RAM amount32 GB12 GB
Memory bus widthSystem Shared384 Bit
Memory clock speedSystem Shared1502 MHz
Memory bandwidthno data288.4 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 ConnectorsPortable Device Dependent2x DVI, 2x DisplayPort

Supported technologies

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

Quick Sync+no data

API compatibility

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

DirectX12 (12_1)12 (11_0)
Shader Model6.45.1
OpenGL4.64.6
OpenCL3.01.2
Vulkan+1.1.126
CUDA-3.5

Pros & cons summary


Recency 30 August 2016 23 July 2013
Maximum RAM amount 32 GB 12 GB
Chip lithography 14 nm 28 nm
Power consumption (TDP) 15 Watt 239 Watt

HD Graphics 620 has an age advantage of 3 years, a 166.7% higher maximum VRAM amount, a 100% more advanced lithography process, and 1493.3% lower power consumption.

We couldn't decide between HD Graphics 620 and Quadro K6000 SDI. We've got no test results to judge.

Be aware that HD Graphics 620 is a notebook card while Quadro K6000 SDI 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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Intel HD Graphics 620
HD Graphics 620
NVIDIA Quadro K6000 SDI
Quadro K6000 SDI

Comparisons with similar GPUs

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Community ratings

Here you can see the user ratings of the compared graphics cards, as well as rate them yourself.


3.1 2650 votes

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5 2 votes

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Questions & comments

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