AMD Radeon RX 6400 vs AMD Radeon RX 7900 XTX

FPS benchmarks across 139 games (reference CPU: r9-9950x3D2), live prices, popularity and community builds.

AMD

RX 6400

RDNA 2 · 4 GB GDDR6

#60 / 69

Overall score Relative gaming performance score, based on the average FPS measured across our benchmarked games. 100 = the fastest card in our catalog.1/100

Lowest price

$231

FPS / €

1.255

See the cheapest model See all 9 models

AMD

RX 7900 XTX

RDNA 3 · 24 GB GDDR6

#36 / 69

Overall score Relative gaming performance score, based on the average FPS measured across our benchmarked games. 100 = the fastest card in our catalog.92/100

Lowest price

$1,000

FPS / €

0.577

See the cheapest model See all 22 models

Our verdict

The RX 7900 XTX is on average 94% faster than the RX 6400 at 1440p across our reference games.
The RX 6400 is currently $769 cheaper ($231 vs $1,000).
With 1.255 FPS per euro, the RX 6400 offers the best price-to-performance ratio.
The RX 7900 XTX packs more video memory (24 GB vs 4 GB), an advantage for 4K and heavy textures.

Gaming performance

Benchmarks measured with a r9-9950x3D2 to avoid bottlenecking the graphics cards.

RX 6400

RX 7900 XTX

Counter-Strike 2

+32%

311 FPS

1% low 186

411 FPS

1% low 258

Apex Legends

+133%

143 FPS

1% low 103

333 FPS

1% low 216

Grand Theft Auto V

+290%

39 FPS

1% low 28

152 FPS

1% low 111

Red Dead Redemption 2

+168%

74 FPS

1% low 52

198 FPS

1% low 140

Cyberpunk 2077

+471%

21 FPS

1% low 16

120 FPS

1% low 93

Rocket League

+71%

559 FPS

1% low 226

958 FPS

1% low 431

Call of Duty: Black Ops 6

+271%

49 FPS

1% low 35

182 FPS

1% low 135

Crimson Desert

+169%

62 FPS

1% low 44

167 FPS

1% low 118

FPS / €

The higher the number, the better the performance you get for your money.

RX 6400

1.255

RX 7900 XTX

0.577

Want to see FPS in other games? Explore all our benchmarks

Specifications

	RX 6400	RX 7900 XTX
Architecture	RDNA 2	RDNA 3
Release date	2022-01	2022-12
Video memory	4 GB	24 GB
Memory type	GDDR6	GDDR6
Memory bus	64 bit	384 bit
Bandwidth	128 GB/s	960 GB/s
Shading units	768	6144
Boost clock	2321 MHz	2500 MHz
Power draw (TDP)	53 W	355 W
Recommended PSU	350 W	800 W
Interface	PCIe 4.0 x4	PCIe 4.0 x16
Launch price	$159	$999

Popularity on DropReference

RX 6400

#60 / 69

Popularity score0.7/100

Share of builds Percentage of builds created by the DropReference community that use this GPU.0%

Number of builds created with this GPU

Average build price

$620

Most paired CPUs

Most used power supply

MSI MAG A650BN 650W 80 Plus Bronze Black

650 W · $60

Latest builds

Unnamed build

Unnamed build

RX 7900 XTX

#36 / 69

Popularity score1.7/100

Share of builds Percentage of builds created by the DropReference community that use this GPU.0.4%

Number of builds created with this GPU

102

Average build price

$2,510

Most paired CPUs

Most used power supply

MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black

850 W · $60

Latest builds

Kiffance

Unnamed build

All models

Real-time prices and stock in your region

RX 6400

9 models tracked

XFX Speedster SWFT105 RX 6400 4GB GDDR6 Black$231

See all models in stock

RX 7900 XTX

22 models tracked

See all models in stock

Frequently asked questions

Which is the better graphics card, the RX 6400 or the RX 7900 XTX?

The RX 7900 XTX is on average 94% faster than the RX 6400 at 1440p across our reference games. The RX 6400 is currently $769 cheaper ($231 vs $1,000). With 1.255 FPS per euro, the RX 6400 offers the best price-to-performance ratio. The RX 7900 XTX packs more video memory (24 GB vs 4 GB), an advantage for 4K and heavy textures.

Which card should you pick for 1440p gaming: RX 6400 or RX 7900 XTX?

At 1440p, the RX 6400 averages 270 FPS versus 523 FPS for the RX 7900 XTX across our reference games.

What power supply do you need for the RX 6400?

A power supply of around 350 W is recommended for the RX 6400. On DropReference, the most used PSU with this card is the MSI MAG A650BN 650W 80 Plus Bronze Black.

What power supply do you need for the RX 7900 XTX?

A power supply of around 800 W is recommended for the RX 7900 XTX. On DropReference, the most used PSU with this card is the MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black.

Which CPU should you pair with the RX 6400?

In community builds, the CPU most often paired with the RX 6400 is the r5-3400g (3 builds).

Which CPU should you pair with the RX 7900 XTX?

In community builds, the CPU most often paired with the RX 7900 XTX is the r7-7800x3D (39 builds).

How much does the RX 6400 cost right now?

The RX 6400 is available from $231. We track 9 models in real time.

How much does the RX 7900 XTX cost right now?

The RX 7900 XTX is available from $1,000. We track 22 models in real time.

AMD Radeon RX 6400

The AMD Radeon RX 6400 offers entry-level gaming performance with RDNA 2 architecture. Ideal for 1080p gaming with moderate settings, it features 4 GB of GDDR6 memory and excellent price-performance ratio for budget builds.

AMD Radeon RX 7900 XTX

The AMD Radeon RX 7900 XTX, with RDNA 3 architecture, offers ultra high-end gaming performance with 24 GB of GDDR6 memory. AMD's absolute flagship card excels at 4K and competes with RTX 4090 for the title of best graphics card.