Radeon RX 6400 vs Quadro RTX 6000

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Aggregate performance score

We've compared Quadro RTX 6000 with Radeon RX 6400, including specs and performance data.

RTX 6000
2018
24 GB GDDR6, 260 Watt
48.46
+145%

RTX 6000 outperforms RX 6400 by a whopping 145% based on our aggregate benchmark results.

Primary details

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

Place in the ranking69279
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.3253.99
Power efficiency12.7825.60
ArchitectureTuring (2018−2022)RDNA 2.0 (2020−2024)
GPU code nameTU102Navi 24
Market segmentWorkstationDesktop
Release date13 August 2018 (6 years ago)19 January 2022 (2 years ago)
Launch price (MSRP)$6,299 $159

Cost-effectiveness evaluation

Performance to price ratio. The higher, the better.

RX 6400 has 915% better value for money than RTX 6000.

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 cores4608768
Core clock speed1440 MHz1923 MHz
Boost clock speed1770 MHz2321 MHz
Number of transistors18,600 million5,400 million
Manufacturing process technology12 nm6 nm
Power consumption (TDP)260 Watt53 Watt
Texture fill rate509.8111.4
Floating-point processing power16.31 TFLOPS3.565 TFLOPS
ROPs9632
TMUs28848
Tensor Cores576no data
Ray Tracing Cores7212

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 4.0 x4
Length267 mmno data
Width2-slot1-slot
Supplementary power connectors1x 6-pin + 1x 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 typeGDDR6GDDR6
Maximum RAM amount24 GB4 GB
Memory bus width384 Bit64 Bit
Memory clock speed1750 MHz2000 MHz
Memory bandwidth672.0 GB/s128.0 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 Connectors4x DisplayPort, 1x USB Type-C1x HDMI 2.1, 1x DisplayPort 1.4a
HDMI-+

API compatibility

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

DirectX12 Ultimate (12_1)12 Ultimate (12_2)
Shader Model6.56.7
OpenGL4.64.6
OpenCL2.02.2
Vulkan1.2.1311.3
CUDA7.5-

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 6000 48.46
+145%
RX 6400 19.79

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.

RTX 6000 18674
+145%
RX 6400 7626

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 48.46 19.79
Recency 13 August 2018 19 January 2022
Maximum RAM amount 24 GB 4 GB
Chip lithography 12 nm 6 nm
Power consumption (TDP) 260 Watt 53 Watt

RTX 6000 has a 144.9% higher aggregate performance score, and a 500% higher maximum VRAM amount.

RX 6400, on the other hand, has an age advantage of 3 years, a 100% more advanced lithography process, and 390.6% lower power consumption.

The Quadro RTX 6000 is our recommended choice as it beats the Radeon RX 6400 in performance tests.

Be aware that Quadro RTX 6000 is a workstation graphics card while Radeon RX 6400 is a desktop 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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NVIDIA Quadro RTX 6000
Quadro RTX 6000
AMD Radeon RX 6400
Radeon RX 6400

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.


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Questions & comments

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