Quadro P400 vs Quadro RTX 4000

#ad 
Buy on Amazon
VS
#ad 
Buy on Amazon

Aggregate performance score

We've compared Quadro RTX 4000 and Quadro P400, covering specs and all relevant benchmarks.

RTX 4000
2018
8 GB GDDR6, 160 Watt
39.74
+833%

RTX 4000 outperforms P400 by a whopping 833% based on our aggregate benchmark results.

Primary details

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

Place in the ranking107675
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation36.222.91
Power efficiency17.179.82
ArchitectureTuring (2018−2022)Pascal (2016−2021)
GPU code nameTU104GP107
Market segmentWorkstationWorkstation
Release date13 November 2018 (6 years ago)7 February 2017 (7 years ago)
Launch price (MSRP)$899 $119.99

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RTX 4000 has 1145% better value for money than Quadro P400.

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 cores2304256
Core clock speed1005 MHz1228 MHz
Boost clock speed1545 MHz1252 MHz
Number of transistors13,600 million3,300 million
Manufacturing process technology12 nm14 nm
Power consumption (TDP)160 Watt30 Watt
Texture fill rate222.520.03
Floating-point processing power7.119 TFLOPS0.641 TFLOPS
ROPs6416
TMUs14416
Tensor Cores288no data
Ray Tracing Cores36no data

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
Length241 mm145 mm
Width1-slot1-slot
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 typeGDDR6GDDR5
Maximum RAM amount8 GB2 GB
Memory bus width256 Bit64 Bit
Memory clock speed1625 MHz1002 MHz
Memory bandwidth416.0 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 Connectors3x DisplayPort, 1x USB Type-C3x mini-DisplayPort

API compatibility

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

DirectX12 Ultimate (12_1)12 (12_1)
Shader Model6.56.4
OpenGL4.64.6
OpenCL1.21.2
Vulkan1.2.1311.2.131
CUDA7.56.1

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.

RTX 4000 39.74
+833%
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.

RTX 4000 15333
+833%
Quadro P400 1644

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.

RTX 4000 85579
+1422%
Quadro P400 5623

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.

RTX 4000 78596
+1431%
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.

RTX 4000 94250
+1556%
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 39.74 4.26
Recency 13 November 2018 7 February 2017
Maximum RAM amount 8 GB 2 GB
Chip lithography 12 nm 14 nm
Power consumption (TDP) 160 Watt 30 Watt

RTX 4000 has a 832.9% higher aggregate performance score, an age advantage of 1 year, a 300% higher maximum VRAM amount, and a 16.7% more advanced lithography process.

Quadro P400, on the other hand, has 433.3% lower power consumption.

The Quadro RTX 4000 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.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite graphics card.


NVIDIA Quadro RTX 4000
Quadro RTX 4000
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.


3.5 482 votes

Rate Quadro RTX 4000 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 486 votes

Rate Quadro P400 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

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