---
title: "Rx 6400 — $73K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/rx-6400"
last_updated: "2026-08-11T13:38:49.748Z"
locale: en
meta:
description: "Niche score 30/100 · $73K/yr market · 188K searches/yr · $133.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 30/100 · $73K/yr market · 188K searches/yr · $133.62 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Rx 6400 — $73K/yr Amazon US Niche (2026) - Flapen"
---
# **rx 6400**
**Skip it**
Weak search conversion (0.3%) — this niche doesn't clear our bar today.
Market size 18Growth 24Conversion 4Competition 16Returns 23Price range 24Avg price 64Brand share 24Review moat 81Quality gap 78
**Review moat**
**Great****374.46**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Great****4.3★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Good****$133.62**
avg listing price — sweet spot $15–$100
**Growth**
**Bad****-1.6%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****90%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$54.19–$247.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Bad****5.7%**
return rate — above 5% kills the launch gate
**Market size**
**Bad****$73K**
$73K/yr · 188K searches
**Competition**
**Bad****81%**
top-5 click share — a locked-up shelf
**Conversion**
**Bad****0.3%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, rx 6400 is a $73K/yr Amazon United States market (188K searches/yr). The top 5 brands hold 90% of demand. Verdict: Skip it — 30/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **rx 6400 market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$67K–$100K**
- units × avg price
- **Conversion rate**
- **0.3%**
- **Avg BSR**
- **#309**
- **Page quality**
- **0%**
- **Prime**
- **85%**
- **Sponsored**
- **31%**
- **Out of stock**
- **12.8%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**75**
**Top-5 brand share**
**90%**
Top 20: 100%
**Top-5 click share**
**81%**
Top 20: 100%
**Open market**
**7%**
- ASRock41% - XFX27% - Sparkle9% - maxsun7% - msi6% - ReSpec.io3% - Open — no brand owns it (3 brands, 7%)
## **Demand & seasonality**
Weekly Amazon search volume, last 102 weeks — -1.6% search growth over the last 90 days.
5K4KHoliday '24Prime Day '25Spike '25Black Friday '25 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.3×
[**Open Trend **](https://flapen.com/research/us/electronics/rx-6400/trend)
## **Top rx 6400 search terms**
- **rx 6400 low profile**53K/yr+8.5%0.3% conv. - **rx 6400**68K/yr-12.9%0.3% conv. - **amd radeon rx 6400**12K/yr+12.5%0.6% conv. - **amd radeon rx 6400 low profile**9K/yr+63.2%0.3% conv. - **rx6400**13K/yr-10.8%0.3% conv. - **radeon rx 6400 low profile**5K/yr+14.5%0.5% conv. - **radeon rx 6400**7K/yr-15.3%0.6% conv. - **amd rx 6400**6K/yr-12.5%0.8% conv. - **rx6400 low profile gpu**4K/yr-35.6%0.3% conv. - **rx 6400 lp**3K/yr-9.3%0.8% conv. [**All search terms **](https://flapen.com/research/us/electronics/rx-6400/search-terms)
## **Top rx 6400 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%10%$7K20%$15K30%$22K40%$29K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**ASRock AMD Radeon RX 6400 Challenger ITX 4GB GDDR6 0dB Silent Cooling 16 Gbps Graphics Card 8K 64bit 7680 x 4320 HDMI DisplayPort PCI Express 4.0**ASRock**$119.08**4.3★105 rev](https://www.amazon.com/dp/B09YRXYDTT) [2**XFX Speedster SWFT105 Radeon RX 6400 Gaming Graphics Card with 4GB GDDR6 AMD RDNA 2 RX-64XL4SFG2**XFX**$204.61**4.3★739 rev](https://www.amazon.com/dp/B09Y7358KJ) [3**Sparkle Intel Arc A310 ECO 4GB GDDR6 50W TBP Short Bracket is Included Low-Profile Single Fan Single Slot HDMI x1 Mini DisplayPort x2 SA310C-4G**Sparkle**$120.14**4.5★479 rev](https://www.amazon.com/dp/B0CSFJN835) [4**maxsun AMD Radeon RX 550 4GB GDDR5 ITX Computer PC Gaming Video Graphics Card GPU 128-Bit DirectX 12 PCI Express X16 3.0 DVI-D Dual Link HDMI DisplayPort**maxsun**$99.68**4.4★1,731 rev](https://www.amazon.com/dp/B08VHWFWSD) [5**maxsun GeForce RTX 3050 6GB Graphics Cards GDDR6 Video Graphics Card GPU for Gaming PC Mini Small Form Factor SSF Slim Low Profile Design PCI Express 4.0 HDMI 2.1 DisplayPort 1.4a**maxsun**$247.77**4.5★166 rev](https://www.amazon.com/dp/B0F9P1BBLD)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**ReSpec.io AMD Radeon RX 640 Graphics Card 4GB Low Profile Dell GPU 6044M (Renewed)**ReSpec.io**$54.19**6 rev9mo ago](https://www.amazon.com/dp/B0FSYKJLFB) [**SOYO GeForce GT 740 4GB Low Profile Graphics Card HDMI/VGA/DVI-D Triple Output 4GB DDR3 128-Bit SFF Half-Height Video Card for Slim Desktop PC Computer GPU Supports Windows 11/10/8/7**SOYO**$59.22**88 rev1y ago](https://www.amazon.com/dp/B0FCFB6Q6P) [**maxsun GeForce RTX 3050 6GB Graphics Cards GDDR6 Video Graphics Card GPU for Gaming PC Mini Small Form Factor SSF Slim Low Profile Design PCI Express 4.0 HDMI 2.1 DisplayPort 1.4a**maxsun**$247.77**166 rev1y ago](https://www.amazon.com/dp/B0F9P1BBLD) [**ASRock Radeon RX 6400 Low Profile 4GB AMD RDNA 2 4GB GDDR6 PCIe 4.0 Single Fan 0dB Silent 1080p Gaming SFF Ready**ASRock**$110.51**30 rev1y ago](https://www.amazon.com/dp/B0D7ZQRRDS) [**msi Gaming RTX 3050 LP 6G OC Graphics Card (NVIDIA RTX 3050 96-Bit Boost Clock: 1492 MHz 6GB GDDR6 14 Gbps HDMI/DP Ampere Architecture)**msi**$211.37**363 rev2y ago](https://www.amazon.com/dp/B0CTJZCJH1)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**ASRock AMD Radeon RX 6400 Challenger ITX 4GB GDDR6 0dB Silent Cooling 16 Gbps Graphics Card 8K 64bit 7680 x 4320 HDMI DisplayPort PCI Express 4.0**ASRock**$119.08**4.3★**▲ 65%**](https://www.amazon.com/dp/B09YRXYDTT) [**SOYO GeForce GT 740 4GB Low Profile Graphics Card HDMI/VGA/DVI-D Triple Output 4GB DDR3 128-Bit SFF Half-Height Video Card for Slim Desktop PC Computer GPU Supports Windows 11/10/8/7**SOYO**$59.22**4.5★**▲ 54%**](https://www.amazon.com/dp/B0FCFB6Q6P) [**XFX Speedster SWFT105 Radeon RX 6400 Gaming Graphics Card with 4GB GDDR6 AMD RDNA 2 RX-64XL4SFG2**XFX**$204.61**4.3★**▲ 46%**](https://www.amazon.com/dp/B09Y7358KJ) [**maxsun AMD Radeon RX 550 4GB GDDR5 ITX Computer PC Gaming Video Graphics Card GPU 128-Bit DirectX 12 PCI Express X16 3.0 DVI-D Dual Link HDMI DisplayPort**maxsun**$99.68**4.4★**▲ 41%**](https://www.amazon.com/dp/B08VHWFWSD) [**msi Gaming RTX 3050 LP 6G OC Graphics Card (NVIDIA RTX 3050 96-Bit Boost Clock: 1492 MHz 6GB GDDR6 14 Gbps HDMI/DP Ampere Architecture)**msi**$211.37**4.5★**▲ 24%**](https://www.amazon.com/dp/B0CTJZCJH1)
**~~View all trending →~~**
## **What buyers say about rx 6400**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**19%
*“Great for the price”*
**Assembly/Installation**11%
*“Installation was click it in and screw it down”*
**Compatibility-Overall**10%
*“So far so good working great with windows 11 pro”*
**Quality-Overall**6%
*“Seems to be a good card”*
**Functionality-Overall**6%
*“This board no issues works flawlessly”*
**Computation Performance**6%
*“Quick Sync”*
**Size-Overall**4%
*“fits great”*
**Display Resolution**4%
*“Amazing for multitasking and display”*
**Data Transfer Speed**3%
*“Great card for media transcoding”*
**Advertised Vs Actual Product**3%
*“Everything as advertised”*
### **What buyers complain about **
**Noise Level**11%
*“it is noisy”*
**Functionality-Overall**11%
*“Didn't work”*
**Assembly/Installation**6%
*“It is a very tedious task. especially with the tiny screws”*
**Size-Overall**5%
*“It didn't fit in my Dell Optiplex 7040 SFF”*
**Advertised Vs Actual Product**4%
*“I could have avoided the mistake had the listing included a nice clear image of the top of the card”*
**Durability**4%
*“Failed after 6 months”*
**Quality-Overall**3%
*“Gambled on cheap crap”*
**Compatibility-Overall**3%
*“It didn't fit in my Dell Optiplex 7040 SFF”*
**Computation Performance**3%
*“Don't expect it to run high performance games that require more then 6gbs of Ram”*
**Display Resolution**3%
*“The only downside I found was that HDMI output for large resolutions was highly limited due to the output path being native for display port”*
### **Top return reasons **
**Compatibility-Overall**31%
**Functionality-Overall**22%
**Size-Overall**11%
**Advertised Vs Actual Product**7%
**Defective Material/Parts**3%
**Value For Money**3%
**Noise Level**3%
**Constant Reboot Or Restart**2%
**Length**2%
**Display Resolution**2%
## **Common questions**
- **Is rx 6400 profitable to sell on Amazon United States?**
- The niche generates $73K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.6%. Flapen's verdict: Skip it (30/100).
- **How competitive is the rx 6400 niche?**
- 9 brands and 75 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 90% of demand.
- **What do buyers complain about in rx 6400?**
- Top complaints mined from reviews: Noise Level, Functionality-Overall, Assembly/Installation. The return rate is 5.7% — above our launch gate.
- **When does demand for rx 6400 peak?**
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- **What does it cost to enter the rx 6400 niche?**
- Listings span $54.19–$247.77; the average listing price is $133.62 (sweet spot $15–$100). The average incumbent carries 374 reviews — the moat a new listing must climb.
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