Buy on Amazon
$549.99
In Stock
Same as Founder's Edition
Availability
Availability
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
AvailabilityMSRP in USD: $159
Availability
MSRP in USD: $159
Buy on Amazon
$149.99
In Stock
Same as Founder's Edition
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
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 7900 GRE
- Performs up to 158% better in Assassin's Creed Odyssey than Radeon RX 6400 - 129 vs 50 FPS
- Up to 300% more VRAM memory than AMD Radeon RX 6400 - 16 vs 4 GB
Advantages of AMD Radeon RX 6400
- Up to 73% cheaper than Radeon RX 7900 GRE - $149.99 vs $549.99
- Up to 30% better value when playing Assassin's Creed Odyssey than Radeon RX 7900 GRE - $3.0 vs $4.26 per FPS
- Consumes up to 80% less energy than AMD Radeon RX 7900 GRE - 53 vs 260 Watts
Assassin's Creed Odyssey
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
FPS
129
100%
Value, $/FPS
$4.26/FPS
70%
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 34 minutes ago
Radeon RX 6400
Desktop • Jan 19th, 2022
FPS
50
38%
Value, $/FPS
$3/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 35 minutes ago
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
Ultra High
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Radeon RX 6400
Desktop • Jan 19th, 2022
Theoretical Performance
Radeon RX 7900 GRE
Desktop • Jul 27th, 2023
Pixel Fillrate
431 GPixel/s
100%
Texel Fillrate
718.4 GTexel/s
100%
Radeon RX 6400
Desktop • Jan 19th, 2022
Pixel Fillrate
74.27 GPixel/s
17%
Texel Fillrate
111.4 GTexel/s
15%
AMD Radeon RX 7900 GRE | vs | AMD Radeon RX 6400 |
|---|---|---|
Jul 27th, 2023 | Release Date | Jan 19th, 2022 |
| Navi III | Generation | Navi II |
| Not Available | MSRP | $159 |
| 1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C | Outputs | 1x HDMI 2.1, 1x DisplayPort 1.4a |
| 2x 8-pin | Power Connectors | None |
Desktop | Segment | Desktop |
16 GB | Memory | 4 GB |
| GDDR6 | Type | GDDR6 |
| 256-bit | Bus | 64-bit |
576 GB/s | Bandwidth | 128 GB/s |
| 1500 MHz | Base Clock Speed | 1923 MHz |
| 2245 MHz | Boost Clock Speed | 2321 MHz |
2250 MHz | Memory Clock Speed | 2000 MHz |
Builds Using Radeon RX 7900 GRE or Radeon RX 6400
Assassin's Creed Odyssey, 1920 x 1080, Ultra High
33 FPS
$23.58/FPS
Radeon RX 6400
Ryzen 5 5600G
64 GB, 2 TB SSD
Buy on Amazon
$778
In Stock
35 FPS
$24/FPS
Radeon RX 6400
Ryzen 5 5600
16 GB, N/A Storage
Buy on Amazon
$839.99
In Stock
33 FPS
$21.18/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD + 2 TB HDD
Buy on Amazon
$699
In Stock
32 FPS
$24.69/FPS
Radeon RX 6400
Ryzen 5 5500
8 GB, N/A Storage
Buy on Amazon
$789.99
In Stock
33 FPS
$30.27/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 2 TB SSD
Buy on Amazon
$999
In Stock
33 FPS
$24.21/FPS
Radeon RX 6400
Ryzen 5 5600G
16 GB, 512 GB SSD
Buy on Amazon
$799
In Stock
33 FPS
$24.21/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 2 TB SSD + 2 TB HDD
Buy on Amazon
$799
In Stock
33 FPS
$33.3/FPS
Radeon RX 6400
Ryzen 5 5600G
64 GB, 2 TB SSD
Buy on Amazon
$1,099
In Stock
33 FPS
$30.27/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD
Buy on Amazon
$999
In Stock
33 FPS
$27.24/FPS
Radeon RX 6400
Ryzen 5 5600G
32 GB, 1 TB SSD
Buy on Amazon
$899
In Stock
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