1. Home
  2. Catalog
  3. AMD
  4. AMD Radeon RX 6400 4GB

AMD Radeon RX 6400 4GB

AMD Radeon RX 6400 4GB
SKU: AMD-RX-6400-4GB
Brand: AMD
Category: Graphics Cards
  • Cores: 768 Stream Processors
  • Base Clock: 1923 MHz
  • Boost Clock: 2321 MHz
  • Memory: 4GB GDDR6
  • VR Ready: No
  • Max Res: 7680×4320

GPUSpecs's Rating

The rating given by GPUSpecs

6.3
  • Speed 6 / 10
  • Price 7 / 10
  • Performance 6 / 10
  • Design 6 / 10

AMD Radeon RX 6400 4GB Specs

The AMD Radeon RX 6400 4GB is based on the RDNA 2.0 6nm architecture with 768 stream processors. The base clock is 1923 MHz and it goes up to 2039 MHz for the game clock. The boost clock comes in at 2321 MHz. There are 5.4 billion transistors as well as 48 texture units and 32 ROPs.

The AMD Radeon RX 6400 4GB is a desktop graphics card from the Radeon RX 6000 series with a die size of 107 mm². The codename is Navi 24 and the fabrication process uses TSMC 6nm. There are 12 ray tracing cores with 12 compute units. There is 1MB of L2 cache additionally there is also 16MB of infinity cache.

For memory, the AMD Radeon RX 6400 4GB has 4GB of GDDR6 video memory clocked at 16000 MHz effective. The memory interface width is 64-bit and the memory bandwidth is 128 GB/s.

The theoretical performance is based on the clock speed, cores and the floating point operations per clock cycle. The half precision FP16 performance comes in at 7.130112 TFLOPS, 3.565056 TFLOPS is the single precision FP32 performance and the double precision FP64 performance is 0.222816 TFLOPS. The FP16 half precision floating point operations per clock cycle is 4, for single precision FP32 it is 2 and for double precision FP64 it is 1/8. The texture fillrate is 111.408 GT/s and the pixel fillrate is 74.272 GP/s.

The AMD Radeon RX 6400 runs DirectX version 12 and has AMD FreeSync. There is OpenCL 2.2, OpenGL 4.6 and Shader Model 6.7. Additionally there is also AMD Software: Adrenalin Edition, AMD FidelityFX Super Resolution , AMD Link, AMD Noise Suppression, AMD Radeon Super Resolution, AMD Smart Access Memory, VSR (4K), AMD Privacy View, AMD Radeon Boost, AMD Radeon Anti-Lag, AMD Radeon Image Sharpening, AMD Radeon Chill, TrueAudio Next and The Vulkan API. There is no Crossfire on the AMD Radeon RX 6400 and it is not VR ready.

The maximum resolution of this card is 7680×4320. For display output connectors, there is Display Port 1.4a and HDMI 2.1. There is no USB-c, DVI or VGA. The PCI-e interface on the AMD Radeon RX 6400 uses PCI-e 4.0 x4. No power connectors are required for this card as it uses just 53 W of power. AMD recommends a 350 W PSU.

The maximum HDMI resolution is 7680×4320 and the maximum display port resolution is 7680×4320.

This is a single slot card and is can also come in low profile variants. At release on the 19 January 2022, this card retailed for $159 USD. View more RX 6400 variants here.

Specifications

Purchase This Card

Amazon View Price At Amazon

General

Manufacturer AMD
Type Desktop
Series Radeon RX 6000
Variant RX 6400
GPU Architecture RDNA 2.0
Code Name Navi 24
Fabrication Process TSMC 6nm
Die Size 107 mm²
Base Clock 1923 MHz (2039 MHz Game Clock)
Boost Clock 2321 MHz
Transistor Amount 5.4 billion

Cores & Texture Config

Cores 768 Stream Processors
Texture Units 48
ROPs 32
Ray Tracing Cores 12
Compute Units 12
L2 Cache 1MB
Infinity Cache 16MB

Memory

Memory Size 4GB
Memory Type GDDR6
Memory Clock 2000 MHz
Memory Clock Effective 16 Gbps
Memory Interface Width 64-bit
Memory Bandwidth 128 GB/s

Performance

Half Precision FP16 7.130112 TFLOPS
Single Precision FP32 3.565056 TFLOPS
Double Precision FP64 0.222816 TFLOPS

Floating Point Operations Per Clock Cycle

Half Precision FP16 4
Single Precision FP32 2
Double Precision FP64 1/8

Fillrate

Texture (GT/s) 111.408
Pixel (GP/s) 74.272

Technologies

DirectX® Version 12
G-Sync/FreeSync
OpenCL 2.2
OpenGL 4.6
Shader Model 6.7
Vulkan 1.3
SLI/Crossfire Ready
VR Ready
RGB Lighting
Extra Technologies AMD Software: Adrenalin Edition, AMD FidelityFX Super Resolution , AMD Link, AMD Noise Suppression, AMD Radeon Super Resolution, AMD Smart Access Memory, VSR (4K), AMD Privacy View, AMD Radeon Boost, AMD Radeon Anti-Lag, AMD Radeon Image Sharpening, AMD Radeon Chill, TrueAudio Next, The Vulkan API

Connectivity

Maximum resolution 7680×4320
Max HDMI Resolution 7680×4320
Max DP Resolution 7680×4320
Display Port 1.4a
HDMI 2.1
USB-C No
Dual Link DVI No
Single Link DVI No
VGA No

Requirements

Interface PCIe 4.0 x 4
Power Connectors None
PSU Recommendation 350 W
Graphics Card Power 53 W

Dimensions

Slot Width 1 Slot

Extra Information

Price (at release) $159 USD
Weight -
Released 19 January, 2022

Price History

Price History for PowerColor AMD Radeon RX 6400 Low Profile Graphics Card with 4GB GDDR6 Memory

Statistics

Current Price $159.00 January 5, 2024
Highest Price $159.99 July 25, 2023
Lowest Price $149.99 February 15, 2023
Since February 15, 2023

Last price changes

$159.00 October 11, 2023
$154.99 August 28, 2023
$159.99 July 25, 2023
$149.99 February 15, 2023
Create Your Free Price Drop Alert!
Set Alert for PowerColor AMD Radeon RX 6400 Low Profile Graphics Card with 4GB GDDR6 Memory - $159.00

Reviews

  • Be the first to add a Review

    Please post a user review only if you have / had this product.

  • Rate this Product

  • 5
  • 5
  • 5
  • What do you feel about Design and build quality of this device?
    5
  • 6 / 10 based on your selection

Videos

Search

Amazon Affiliate

GPUSpecs.com is a participant for the amazon associates program. Commission may be earned on items purchased through links at GPUSpecs.com.

Scroll to Top