Buy on Amazon
$149.99
In Stock
Same as Founder's Edition
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
Buy on Amazon
$159
In Stock
Same as Founder's Edition
Buy on Amazon
$170.69
In Stock
Same as Founder's Edition
Buy on Amazon
$192.99
In Stock
Same as Founder's Edition
Buy on Amazon
$153.65
In Stock
Same as Founder's Edition
Buy on Amazon
$395.84
In Stock
Same as Founder's Edition
Availability
Availability
Buy on Amazon
$549.99
In Stock
Same as Founder's Edition
Buy on Amazon
$579.99
In Stock
Same as Founder's Edition
Buy on Amazon
$549.99
In Stock
Same as Founder's Edition
Buy on Amazon
$559.99
In Stock
Same as Founder's Edition
Buy on Amazon
$599.99
In Stock
Same as Founder's Edition
Buy on Amazon
$569.99
In Stock
Same as Founder's Edition
Key Differences
In short — Radeon RX 7900 GRE outperforms the cheaper Radeon RX 6400 on the selected game parameters. However, the worse performing Radeon RX 6400 is a better bang for your buck. The better performing Radeon RX 7900 GRE is 554 days newer than the cheaper Radeon RX 6400.
Advantages of AMD Radeon RX 6400
- Up to 73% cheaper than Radeon RX 7900 GRE - $149.99 vs $549.99
- Up to 55% better value when playing Microsoft Flight Simulator 2020 than Radeon RX 7900 GRE - $2.27 vs $5.0 per FPS
- Consumes up to 80% less energy than AMD Radeon RX 7900 GRE - 53 vs 260 Watts
Advantages of AMD Radeon RX 7900 GRE
- Performs up to 67% better in Microsoft Flight Simulator 2020 than Radeon RX 6400 - 110 vs 66 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Microsoft Flight Simulator 2020
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6400
Desktop • Jan 19th, 2022
FPS
66
60%
Value, $/FPS
$2.27/FPS
100%
Price, $
$149.99
100%
Value Winner
XFX Speedster SWFT105 Radeon RX 6400 Gaming Graphics Card with 4GB GDDR6, AMD RDNA 2 RX-64XL4SFG2
Buy for $149.99 on Amazon
In Stock
Updated 100 minutes ago
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
FPS
110
100%
Value, $/FPS
$5/FPS
45%
Price, $
$549.99
27%
FPS Winner
GIGABYTE Radeon RX 7900 GRE Gaming OC 16G Graphics Card, 3X WINDFORCE Fans 16GB 256-bit GDDR6, GV-R79GREGAMING OC-16GD Video Card
Buy for $549.99 on Amazon
In Stock
Updated 99 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra
Radeon RX 6400
Desktop • Jan 19th, 2022
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Theoretical Performance
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
17%
Texel Fillrate
111.4 GTexel/s
15%
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Pixel Fillrate
431 GPixel/s
100%
Texel Fillrate
718.4 GTexel/s
100%
AMD Radeon RX 6400 | vs | AMD Radeon RX 7900 GRE |
|---|---|---|
| Jan 19th, 2022 | Release Date | Jul 27th, 2023 |
| Navi II | Generation | Navi III |
| $159 | MSRP | Not Available |
| 1x HDMI 2.1, 1x DisplayPort 1.4a | Outputs | 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C |
| None | Power Connectors | 2x 8-pin |
Desktop | Segment | Desktop |
| 4 GB | Memory | 16 GB |
| GDDR6 | Type | GDDR6 |
| 64-bit | Bus | 256-bit |
| 128 GB/s | Bandwidth | 576 GB/s |
1923 MHz | Base Clock Speed | 1500 MHz |
2321 MHz | Boost Clock Speed | 2245 MHz |
| 2000 MHz | Memory Clock Speed | 2250 MHz |
Builds Using Radeon RX 6400 or Radeon RX 7900 GRE
Microsoft Flight Simulator 2020, 1920 x 1080, Ultra
46 FPS
$16.91/FPS
Radeon RX 6400
Ryzen 5 5600G
64 GB, 2 TB SSD
Buy on Amazon
$778
In Stock
48 FPS
$17.5/FPS
Radeon RX 6400
Ryzen 5 5600
16 GB, N/A Storage
Buy on Amazon
$839.99
In Stock
46 FPS
$15.2/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$699
In Stock
45 FPS
$17.56/FPS
Radeon RX 6400
Ryzen 5 5500
8 GB, N/A Storage
Buy on Amazon
$789.99
In Stock
46 FPS
$21.72/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 2 TB SSD
Buy on Amazon
$999
In Stock
46 FPS
$17.37/FPS
Radeon RX 6400
Ryzen 5 5600G
16 GB, 512 GB SSD
Buy on Amazon
$799
In Stock
46 FPS
$17.37/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 2 TB SSD + 2 TB HDD
Buy on Amazon
$799
In Stock
46 FPS
$23.89/FPS
Radeon RX 6400
Ryzen 5 5600G
64 GB, 2 TB SSD
Buy on Amazon
$1,099
In Stock
46 FPS
$21.72/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD
Buy on Amazon
$999
In Stock
46 FPS
$19.54/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD
Buy on Amazon
$899
In Stock
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