The HP OMEN 40L GT21 is the comparison's loser – it's a slightly slower gaming PC Build than the Mantis and it's also a worse value for money, as it's $229.01 more expensive!
Advantages of the HP OMEN 40L GT21 Gaming Desktop PC
The Mantis Gaming Desktop PC is better in every way
Advantages of the Mantis Gaming Desktop PC
- A slightly faster PC Build for gaming
- Up to 6% cheaper – $3699.99 vs $3929.00
- A better value for money for gaming
HP OMEN 40L GT21 vs Mantis for Gaming
The PC's performance in selected game and settings
HP OMEN 40L GT21 Gaming Desktop PC
$3,929.00
Average FPS
195
91%
Min 1% FPS
124
88%
Price, $
$3929
94%
Value, $/FPS
$20.14/FPS
85%
Mantis Gaming Desktop PC
$3,699.99
Average FPS
215
100%
Min 1% FPS
141
100%
Price, $
$3699.99
100%
Value, $/FPS
$17.2/FPS
100%
My Games
The FPS you'll get in saved games, click on a game to change it
The FPS you'll get in saved games, click on a game to change it
Add a Game
Select Settings
GPU Comparison
Compared by selected game FPS and theoretical performance
HP OMEN 40L GT21 Gaming Desktop PC
$3,929.00
GeForce RTX 4080
16 GB GDDR6X | 256-bit
Pixel Fillrate
280.6 GPixel/s
63%
Texture Fillrate
761.5 GTexel/s
59%
FP32
48.74 TFLOPS
59%
Mantis Gaming Desktop PC
$3,699.99
GeForce RTX 4090
24 GB GDDR6X | 384-bit
Pixel Fillrate
443.5 GPixel/s
100%
Texture Fillrate
1290 GTexel/s
100%
FP32
82.58 TFLOPS
100%
CPU Comparison
Compared by selected game FPS and Geekbench 6 benchmark scores
HP OMEN 40L GT21 Gaming Desktop PC
$3,929.00
Ryzen 9 7950X
4.5 GHz | 16-core
Geekbench 6 Single-Core
2984
100%
Geekbench 6 Multi-Core
19437
100%
Mantis Gaming Desktop PC
$3,699.99
Ryzen 7 7800X3D
4.2 GHz | 8-core
Geekbench 6 Single-Core
2726
91%
Geekbench 6 Multi-Core
15147
78%
Specifications
Comparison of all specifications
HP OMEN 40L GT21 Gaming Desktop PC | SpecificationsComparison of all specifications | Mantis Gaming Desktop PC |
|---|---|---|
| General | ||
| – | Release Date | – |
| Ryzen 9 7950X | CPU | Ryzen 7 7800X3D |
| GeForce RTX 4080 | GPU | GeForce RTX 4090 |
| 64 GB | RAM | 64 GB |
| 4 TB | SSD | 2 TB |
| 20 TB | HDD | 4 TB |
