AMD Radeon RX 6400 vs AMD Radeon RX 7900 XT

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 XT

RDNA 3 · 20 GB GDDR6

#25 / 69

Overall score Relative gaming performance score, based on the average FPS measured across our benchmarked games. 100 = the fastest card in our catalog.82/100

Lowest price

$850

FPS / €

0.634

See the cheapest model See all 22 models

Our verdict

The RX 7900 XT is on average 77% faster than the RX 6400 at 1440p across our reference games.
The RX 6400 is currently $619 cheaper ($231 vs $850).
With 1.255 FPS per euro, the RX 6400 offers the best price-to-performance ratio.
The RX 7900 XT packs more video memory (20 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 XT

Counter-Strike 2

+31%

311 FPS

1% low 186

407 FPS

1% low 244

Apex Legends

+117%

143 FPS

1% low 103

310 FPS

1% low 208

Grand Theft Auto V

+241%

39 FPS

1% low 28

133 FPS

1% low 102

Red Dead Redemption 2

+146%

74 FPS

1% low 52

182 FPS

1% low 130

Cyberpunk 2077

+433%

21 FPS

1% low 16

112 FPS

1% low 83

Rocket League

+54%

559 FPS

1% low 226

862 FPS

1% low 387

Call of Duty: Black Ops 6

+247%

49 FPS

1% low 35

170 FPS

1% low 125

Crimson Desert

+147%

62 FPS

1% low 44

153 FPS

1% low 110

FPS / €

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

RX 6400

1.255

RX 7900 XT

0.634

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

Specifications

	RX 6400	RX 7900 XT
Architecture	RDNA 2	RDNA 3
Release date	2022-01	2022-12
Video memory	4 GB	20 GB
Memory type	GDDR6	GDDR6
Memory bus	64 bit	320 bit
Bandwidth	128 GB/s	800 GB/s
Shading units	768	5376
Boost clock	2321 MHz	2400 MHz
Power draw (TDP)	53 W	315 W
Recommended PSU	350 W	750 W
Interface	PCIe 4.0 x4	PCIe 4.0 x16
Launch price	$159	$899

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 XT

#25 / 69

Popularity score2.4/100

Share of builds Percentage of builds created by the DropReference community that use this GPU.0.2%

Number of builds created with this GPU

Average build price

$2,147

Most paired CPUs

Most used power supply

MSI MAG A850GL 850W 80 Plus Gold Fully Modular Black

850 W · $60

Latest builds

Ddr4 2

Unnamed build

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 XT

22 models tracked

See all models in stock

Frequently asked questions

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

The RX 7900 XT is on average 77% faster than the RX 6400 at 1440p across our reference games. The RX 6400 is currently $619 cheaper ($231 vs $850). With 1.255 FPS per euro, the RX 6400 offers the best price-to-performance ratio. The RX 7900 XT packs more video memory (20 GB vs 4 GB), an advantage for 4K and heavy textures.

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

At 1440p, the RX 6400 averages 270 FPS versus 479 FPS for the RX 7900 XT 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 XT?

A power supply of around 750 W is recommended for the RX 7900 XT. 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 XT?

In community builds, the CPU most often paired with the RX 7900 XT is the r7-7800x3D (14 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 XT cost right now?

The RX 7900 XT is available from $850. 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 XT

The AMD Radeon RX 7900 XT, with RDNA 3 architecture, offers ultra high-end gaming performance with 20 GB of GDDR6 memory. AMD's flagship card excels at 4K and competes with the best NVIDIA cards of its generation.