This is the 4K and 8K Warzone 2 RTX 4090 + i9 13900K Performance to see how well it performs on the fastest PC in the world.
Call of Duty Warzone 2 is finally here. This is their second instalment in their free-to-play title and a sequel to the original Warzone released back in March 2020 pre-pandemic. This is a free-to-play Battle Royale Game where you will have to be the last man standing to be the winner. The map shrinks its size with time, forcing you to battle within a constrained space. The game also features a new DMZ mode, with better graphics and gameplay mechanisms than the original Warzone.
Today we will be testing the Call of Duty Warzone 2 Game on one of our fastest test benches which features the latest 13th Generation Raptor Lake Intel Core i9 13900K Processor paired with the fastest Graphics Card on the planet, the Nvidia RTX 4090.
Since this system features flagship components, it would be a real shame if we test the game on a mere 1080p monitor. We know that most gamers out there are still using the 1080p for their gaming. But, this time, we are taking things to the next level because we will be testing out the Call of Duty Warzone 2.0 at resolutions of 4K and 8K to see how much of a difference it will make when we are moving from 3840x2160p up to 7680x4320p.
So without further delay, let’s check out how the all-new Call of Duty Warzone performs with an RTX 4090 paired with an Intel Core i9 13900K processor.
COD Warzone 2 RTX + Core i9 Test Setup
We are using the following test bench specifications to check the COD Warzone 2 RTX 4090+i9 13900K Performance.
Processor | Intel Core i9-13900K CPU |
Graphics Card | Nvidia RTX 4090 Graphics Card |
Motherboard | ASUS Z790 Maximus Hero |
Memory | Corsair Dominator Platinum 32GB RGB DDR5 6000 MHz |
Storage | 2 TB SAMSUNG EVO M.2 NVMe SSD |
Power Supply | EVGA 1600W 80+ Gold Fully Modular |
CPU Cooler | Arctic Liquid Freezer II 420 mm |
Operating System | Windows 11 Pro 64bit |
Case | Coolermaster HAF 700 EVO |
ALSO READ – RTX 4090 Stock vs OC
COD Warzone 2 RTX 4090 + Core i9 13900K Performance
These are the Call of Duty Warzone 2 FPS Performance at 4K and 8K Resolutions.
COD Warzone 2 4K Performance

Low 1% | Low 0.1% | Average FPS | CPU Temperature | GPU Temperature |
69 FPS | 60 FPS | 122 FPS | 72 degrees Celcius | 58 degrees Celcius |
COD Warzone 2 4K + DLSS Performance

Low 1% | Low 0.1% | Average FPS | CPU Temperature | GPU Temperature |
99 FPS | 43 FPS | 176 FPS | 77 degrees Celcius | 55 degrees Celcius |
ALSO READ – RTX 4090 vs RTX 3090
COD Warzone 2 8K Performance

Low 1% | Low 0.1% | Average FPS | CPU Temperature | GPU Temperature |
21 FPS | 25 FPS | 48 FPS | 64 degrees Celcius | 61 degrees Celcius |
COD Warzone 2 8K + DLSS Performance

Low 1% | Low 0.1% | Average FPS | CPU Temperature | GPU Temperature |
45 FPS | 34 FPS | 60 FPS | 72 degrees Celcius | 62 degrees Celcius |
ALSO READ – RTX 4090 vs RX 6950XT
COD Warzone 2 rtx 4090 + i9 13900k Performance Verdict
I am pretty happy regarding the performance of Call of Duty Warzone 2 at both 4K and 8K resolutions. The RTX 4090 and the Core i9 13900K is an absolute beasts in performance, and this combination is right now the fastest in the world, offering you the best performance even at resolutions like 8K.
At 4K resolutions, we are pretty much getting 120+ FPS, even with the DLSS off. As soon as we turned on the DLSS, we saw a massive FPS boost hitting almost 170+ on average. As soon as we shifted to 8K resolutions, we saw the performance cuts more than half of what we were getting at 4K, struggling to reach even 60 FPS. But as soon as we turned on the DLSS, we got an average of 60 FPS, and the game looked and felt great at those resolutions. Everything looked a lot more vibrant, better and much crispier.
For gamers still playing on a 1080p or a 1440p monitor, there is no need to purchase an i9 13900 and an RTX 4090 to play COD Warzone or Modern Warfare 2. You are good to go if you currently have a 6GB Graphics card installed on your system. For a system like this, the CPU and GPU combination will cost you more than $2300+.
We recommend this combo for a Content Creation + Gaming Setup if you are enthusiastic about the latest hardware on the market. Besides that, this was a fun little experiment with Warzone 2 to see how optimized the game is and how much of a performance we can expect from enthusiasts and flagship-level hardware.
So this was all about the COD Warzone 2 RTX 4090 + i9 13900K Performance Benchmarks. Feel free to comment below if you have anything new to add!
That’s all, folks!

A 30-year-old avid gamer by choice dabbles in all things tech. Whether spending hours in single-player narrative-based games or going through the latest innovation in technology and chip manufacturing, he prefers to stay on top of things. At the other times, you’ll find him tucked away drumming and headbanging to Rock and Roll Classics.