AMD Radeon RX 6400 vs NVIDIA GeForce GTX 1660

FPS benchmarks across 148 games (reference CPU: r9-9950x3D2), live prices, popularity and community builds.

AMD

RX 6400

RDNA 2 · 4 GB GDDR6

#62 / 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

$275

FPS / $

1.127

See the cheapest model See all 1 models

Nvidia

GTX 1660

Turing · 6 GB GDDR5

#45 / 69▲

Overall score Relative gaming performance score, based on the average FPS measured across our benchmarked games. 100 = the fastest card in our catalog.11/100

Lowest price

$240

FPS / $

1.421

See the cheapest model See all 2 models

Our verdict

The GTX 1660 is on average 11% faster than the RX 6400 at 1440p across our reference games.
The GTX 1660 is currently $35 cheaper ($240 vs $275).
With 1.421 FPS/$, the GTX 1660 offers the best price-to-performance ratio.

Gaming performance

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

RX 6400

GTX 1660

Counter-Strike 2

+5%

330 FPS

1% low 193

346 FPS

1% low 198

Apex Legends

+13%

163 FPS

1% low 109

185 FPS

1% low 128

Grand Theft Auto V

+24%

51 FPS

1% low 38

63 FPS

1% low 47

Red Dead Redemption 2

+20%

74 FPS

1% low 52

89 FPS

1% low 63

Cyberpunk 2077

+23%

53 FPS

1% low 39

65 FPS

1% low 49

Rocket League

+8%

591 FPS

1% low 245

638 FPS

1% low 269

Call of Duty: Black Ops 6

+27%

82 FPS

1% low 61

104 FPS

1% low 75

Crimson Desert

+21%

62 FPS

1% low 44

75 FPS

1% low 53

FPS / $

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

RX 6400

1.127

GTX 1660

1.421

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

Specifications

	RX 6400	GTX 1660
Architecture	RDNA 2	Turing
Release date	2022-01	2019-03
Video memory	4 GB	6 GB
Memory type	GDDR6	GDDR5
Memory bus	64 bit	192 bit
Bandwidth	128 GB/s	192 GB/s
Shading units	768	1408
Boost clock	2321 MHz	1785 MHz
Power draw (TDP)	53 W	120 W
Recommended PSU	350 W	450 W
Interface	PCIe 4.0 x4	PCIe 3.0 x16
Launch price	$159	$219

Popularity on DropReference

RX 6400

#62 / 69

Popularity score0.6/100

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

GTX 1660

#45 / 69

Popularity score1.3/100

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

$804

Most paired CPUs

Most used power supply

MSI MAG A650BN 650W 80 Plus Bronze Black

650 W · $60

Latest builds

14/07/26

EVGA GeForce GTX 1660 SC Ultra Gaming 6GB GDDR5

AMD Ryzen 5 3400G (3.7 GHz / 4.2 GHz) - Version tray

Unnamed build

r5-3400g

All models

Real-time prices and stock in your region

Price indicator

Awesome deal

Good deal

Decent deal

Relatively poor deal

RX 6400

1 models tracked

XFX Speedster SWFT105 RX 6400 4GB GDDR6 Black$275

See all models in stock

GTX 1660

2 models tracked

See all models in stock

Frequently asked questions

Which is the better graphics card, the RX 6400 or the GTX 1660?

The GTX 1660 is on average 11% faster than the RX 6400 at 1440p across our reference games. The GTX 1660 is currently $35 cheaper ($240 vs $275). With 1.421 FPS/$, the GTX 1660 offers the best price-to-performance ratio.

Which card should you pick for 1440p gaming: RX 6400 or GTX 1660?

At 1440p, the RX 6400 averages 290 FPS versus 322 FPS for the GTX 1660 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 GTX 1660?

A power supply of around 450 W is recommended for the GTX 1660. On DropReference, the most used PSU with this card is the MSI MAG A650BN 650W 80 Plus Bronze 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 GTX 1660?

In community builds, the CPU most often paired with the GTX 1660 is the r5-3400g (1 builds).

How much does the RX 6400 cost right now?

The RX 6400 is available from $275. We track 1 models in real time.

How much does the GTX 1660 cost right now?

The GTX 1660 is available from $240. We track 2 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.

NVIDIA GeForce GTX 1660

The NVIDIA GeForce GTX 1660, with Turing architecture, offers mid-range gaming performance with 6 GB of GDDR5 memory. Ideal for 1080p and 1440p gaming, it provides excellent performance-to-price ratio and requires only modest power supply.