Quadro K620 vs Quadro M6000

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Aggregate performance score

We've compared Quadro M6000 and Quadro K620, covering specs and all relevant benchmarks.

Quadro M6000
2015
12 GB GDDR5, 250 Watt
30.51
+427%

M6000 outperforms K620 by a whopping 427% based on our aggregate benchmark results.

Primary details

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

Place in the ranking182596
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.322.61
Power efficiency8.378.82
ArchitectureMaxwell 2.0 (2014−2019)Maxwell (2014−2017)
GPU code nameGM200GM107
Market segmentWorkstationWorkstation
Release date21 March 2015 (9 years ago)22 July 2014 (10 years ago)
Launch price (MSRP)$4,199.99 $189.89

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Quadro M6000 has 27% better value for money than Quadro K620.

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 cores3072384
Core clock speed988 MHz1058 MHz
Boost clock speed1114 MHz1124 MHz
Number of transistors8,000 million1,870 million
Manufacturing process technology28 nm28 nm
Power consumption (TDP)250 Watt41 Watt
Texture fill rate213.926.98
Floating-point processing power6.844 TFLOPS0.8632 TFLOPS
ROPs9616
TMUs19224

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 x16PCIe 2.0 x16
Length267 mm160 mm
Width2-slot1" (2.5 cm)
Supplementary power connectors1x 8-pinNone

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 typeGDDR5128 Bit
Maximum RAM amount12 GB2 GB
Memory bus width384 Bit128 Bit
Memory clock speed1653 MHz900 MHz
Memory bandwidth317.4 GB/sUp 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 Connectors1x DVI, 4x DisplayPort1x 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_1)12
Shader Model6.45.1
OpenGL4.64.5
OpenCL1.21.2
Vulkan+1.1.126
CUDA5.25.0

Synthetic benchmark performance

Non-gaming benchmark results comparison. The combined score is measured on a 0-100 point scale.


Combined synthetic benchmark score

This is our combined benchmark score. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Quadro M6000 30.51
+427%
Quadro K620 5.79

Passmark

This is the most ubiquitous GPU benchmark. It gives the graphics card a thorough evaluation under various types of load, providing four separate benchmarks for Direct3D versions 9, 10, 11 and 12 (the last being done in 4K resolution if possible), and few more tests engaging DirectCompute capabilities.

Quadro M6000 11758
+427%
Quadro K620 2232

GeekBench 5 OpenCL

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses OpenCL API by Khronos Group.

Quadro M6000 39571
+492%
Quadro K620 6685

GeekBench 5 Vulkan

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses Vulkan API by AMD & Khronos Group.

Quadro M6000 47116
+694%
Quadro K620 5931

GeekBench 5 CUDA

Geekbench 5 is a widespread graphics card benchmark combined from 11 different test scenarios. All these scenarios rely on direct usage of GPU's processing power, no 3D rendering is involved. This variation uses CUDA API by NVIDIA.

Quadro M6000 32385
+387%
Quadro K620 6653

Octane Render OctaneBench

This is a special benchmark measuring graphics card performance in OctaneRender, which is a realistic GPU rendering engine by OTOY Inc., available either as a standalone program, or as a plugin for 3DS Max, Cinema 4D and many other apps. It renders four different static scenes, then compares render times with a reference GPU which is currently GeForce GTX 980. This benchmark has nothing to do with gaming and is aimed at professional 3D graphics artists.

Quadro M6000 122
+542%
Quadro K620 19

Gaming performance

Let's see how good the compared graphics cards are for gaming. Particular gaming benchmark results are measured in FPS.

Pros & cons summary


Performance score 30.51 5.79
Recency 21 March 2015 22 July 2014
Maximum RAM amount 12 GB 2 GB
Power consumption (TDP) 250 Watt 41 Watt

Quadro M6000 has a 426.9% higher aggregate performance score, an age advantage of 7 months, and a 500% higher maximum VRAM amount.

Quadro K620, on the other hand, has 509.8% lower power consumption.

The Quadro M6000 is our recommended choice as it beats the Quadro K620 in performance tests.


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 M6000
Quadro M6000
NVIDIA Quadro K620
Quadro K620

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.


2.4 150 votes

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Questions & comments

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