Skip to main content
← Back to all GPUs
AMD · RX 6000✓ In Stock

RX 6400

RDNA 2 architecture · 4GB VRAM · 53W TDP

Current Price
$207.99
MSRP: $159

Specifications

Architecture
RDNA 2
VRAM
4GB GDDR
TDP
53W
Release Date
TBD
Generation
RX 6000
MSRP
$159

Build Compatibility

Min PSU
550WEfficient
TDP
53W
VRAM
4GB

Where to Buy

🔔 Get Price Alerts

We'll notify you when the RX 6400 drops in price

Set Alert

Price History

Current
$207.99
0% vs avg
30 Day Avg
$200
Low: $200
90 Day Low
$200
High: $210
vs MSRP
$48.99000000000001
MSRP: $159
PriceMSRP ($159)
📊 View 90-day RX 6400 price history & retailer comparison →

About the RX 6400

The RX 6400 is good for 1080p gaming and everyday computing tasks. Built on amd's RDNA 2 architecture and released in TBD, this GPU features 4GB of GDDR memory and a 53W TDP, efficient enough for 550W power supplies in standard builds.

Current Pricing & Availability

The RX 6400 is currently available from 4 major retailers: Amazon, Best Buy, eBay, Newegg. The best price is $207.99, which is 31% above the MSRP of $159. GPU prices fluctuate frequently based on stock levels, cryptocurrency mining demand, and new product launches. Prices on GPU Drip are updated regularly to ensure you're seeing the most current deals.

Should You Buy Now?

At $207.99, the RX 6400 is 31% above MSRP, so waiting is the safer choice unless you need it immediately. GPU prices typically drop during major sales events like Black Friday and Prime Day, but can spike during cryptocurrency booms or when new generations launch. If you're not in a rush, set a price alert on GPU Drip to get notified immediately when the price drops below your target.

RX 6400 vs NVIDIA RTX 4060

The main competitor to the RX 6400 is the NVIDIA RTX 4060. Both cards target the same price segment but offer different strengths. AMD typically offers more VRAM and better price-to-performance ratios, while NVIDIA leads in ray tracing and DLSS support. Use GPU Drip's comparison tool to see detailed specs side-by-side and determine which GPU offers the best value for your specific needs.

Power Supply Requirements

The RX 6400 has a 53W TDP (Thermal Design Power). For optimal performance and stability,a 550W-650W power supply is sufficient for most builds. Make sure your PSU has the correct power connectors (usually 1x 8-pin or 6-pin). Undervolting can reduce power consumption by 10-20% while maintaining performance.

Prices tracked across 4 retailers • Last updated: June 30, 2026

More like this

See all GPUs →
amd · 4GB
RX 6500 XT
$151↓ $48
amd · 8GB
RX 6600 XT
$279↓ $100
amd · 8GB
RX 6600
$299↓ $30
amd · 12GB
RX 6700 XT
$390↓ $89
amd · 16GB
RX 6800 XT
$399↓ $250
amd · 12GB
RX 6750 XT
$409.97↑ $60.97

📖 Related Reading

Guides and reviews picked for the RX 6400.

Best Budget GPUs 2026AMD vs NVIDIA 2026Where to Buy GPUs at MSRPBrowse All GPU Guides →