Quadro P400 vs Quadro K6000

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Aggregate performance score

We've compared Quadro K6000 and Quadro P400, covering specs and all relevant benchmarks.

Quadro K6000
2013
12 GB GDDR5, 225 Watt
20.91
+391%

K6000 outperforms P400 by a whopping 391% based on our aggregate benchmark results.

Primary details

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

Place in the ranking259672
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.213.00
Power efficiency6.449.83
ArchitectureKepler (2012−2018)Pascal (2016−2021)
GPU code nameGK110BGP107
Market segmentWorkstationWorkstation
Release date23 July 2013 (11 years ago)7 February 2017 (7 years ago)
Launch price (MSRP)$5,265 $119.99

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

Quadro P400 has 148% better value for money than Quadro K6000.

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 cores2880256
Core clock speed797 MHz1228 MHz
Boost clock speed902 MHz1252 MHz
Number of transistors7,080 million3,300 million
Manufacturing process technology28 nm14 nm
Power consumption (TDP)225 Watt30 Watt
Texture fill rate216.520.03
Floating-point processing power5.196 TFLOPS0.641 TFLOPS
ROPs4816
TMUs24016

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 3.0 x16
Length267 mm145 mm
Width2-slot1-slot
Supplementary power connectors2x 6-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 typeGDDR5GDDR5
Maximum RAM amount12 GB2 GB
Memory bus width384 Bit64 Bit
Memory clock speed1502 MHz1002 MHz
Memory bandwidth288.4 GB/s32.06 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 Connectors2x DVI, 2x DisplayPort3x mini-DisplayPort

API compatibility

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

DirectX12 (11_1)12 (12_1)
Shader Model5.16.4
OpenGL4.64.6
OpenCL1.21.2
Vulkan+1.2.131
CUDA3.56.1

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 K6000 20.91
+391%
Quadro P400 4.26

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 K6000 8068
+391%
Quadro P400 1643

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 K6000 24089
+329%
Quadro P400 5620

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 K6000 25167
+390%
Quadro P400 5132

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 K6000 17571
+209%
Quadro P400 5691

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 20.91 4.26
Recency 23 July 2013 7 February 2017
Maximum RAM amount 12 GB 2 GB
Chip lithography 28 nm 14 nm
Power consumption (TDP) 225 Watt 30 Watt

Quadro K6000 has a 390.8% higher aggregate performance score, and a 500% higher maximum VRAM amount.

Quadro P400, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 650% lower power consumption.

The Quadro K6000 is our recommended choice as it beats the Quadro P400 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 K6000
Quadro K6000
NVIDIA Quadro P400
Quadro P400

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.


3.9 108 votes

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4.1 485 votes

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Questions & comments

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