Best GPU for your Intel i9 13900K CPU 2024

Pair your Intel i9 processor with one of the best GPUs for the job

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When buying a high-end GPU or CPU, you want to ensure you match its power. Normally when building a system you would choose a GPU first but if you are set on an Intel i9-13900K processor, you are going to want a flagship graphics card to pair with it.

Ideally, an RTX 4090 should be your first consideration, well known for its performance in 4K with ray tracing on. If you are more into competitive games or 4K doesn’t interest you, an RTX 4080 or 4070 could be all you need.

Best GPU for the Intel i9-13900K: RTX 4090

MSI Gaming X Trio RTX 4090

Core Clock Speed

TBD

CUDA Cores

16,384

Memory Size

24GB GDDR6X

Dimensions

337 x 140 x 77 mm

PSU Required

850W

TDP

450W

Pros
  • Unmatched speed among current GPUs
  • Notable architectural advancements
  • DLSS 3 addresses potential CPU bottlenecks
  • Ideal for content creation
  • Support for AV1 and dual NVENC
Cons
  • Elevated pricing and power consumption
  • Limited performance gains at resolutions below 1440p
  • DLSS 3 adoption may entail some time

When compared to Nvidia’s previous-gen flagship, the RTX 3090, the RTX 4090 emerges as a testament to remarkable generational improvements, even surpassing the 3090 Ti. It outshines all AMD rivals, including the AMD Radeon RX 7900 XTX, though considering price-to-performance ratios is prudent. If you’re on the hunt for the ultimate graphics card, and you’re ready for a new setup, the RTX 4090 is a premium choice. It ensures future-proofing and effortless handling of the most demanding titles for the next decade and beyond.

Best AMD GPU for the 13900K: AMD Radeon 7900 XTX

XFX SPEEDSTER MERC 310 AMD Radeon RX 7900 XTX

Core Clock Speed

1,855 MHz base, 2,455 MHz game, 2,615 MHz boost

Stream processors

6,144

Memory Size

24GB GDDR6

Dimensions

344 x 128 x 57mm

PSU Required

850W

TBP

355W

Pros
  • Fastest and second-fastest among AMD GPUs
  • Impressive efficiency improvements
  • Innovative chipset design
Cons
  • Chiplet advantages might not yield significant performance boosts (and may even hinder them)
  • Higher cost compared to the 7900 XT
  • Weaker performance in ray tracing and AI tasks

Positioned as one of the market’s finest, the AMD Radeon RX 7900 XTX flaunts a dual-slot design based on the Navi 31 T architecture. Boasting 84 compute units, a base frequency of 2000 MHz, and a boost clock of 2400 MHz, it effortlessly surpasses its competition. Its 84 Ray Accelerators stand up well to Nvidia’s Ray-Tracing capabilities, offering 103 TFLOPs of computing power, 5376 stream processors, and 192 ROPs, all at a $900 price point. It’s a commendable offering from Team Red.

Best 1440p GPU for 13900K: RTX 4080

ASUS ROG STRIX RTX 4080 GAMING OC

Core Clock Speed

2,535 MHz boost, 2,205 MHz base

CUDA Cores

9,728

Memory Size

16GB GDDR6X

Dimensions

357.6 x 149.3 x 70.1mm

PSU Required

750 W

TBP

320 W

Pros
  • Second-fastest Nvidia GPU (for now)
  • Enhanced efficiency
  • Impressive ray tracing capabilities
  • Incorporates all Ada Lovelace enhancements
Cons
  • High price without the pinnacle performance of the 4090
  • Optimal gaming performance relies on DLSS 3
  • Lingering doubts regarding the 16-pin connector

Priced at $1,199 USD or £1,269, the RTX 4080 emerges with a hefty price tag, surpassing the RTX 3080 by almost $500 at launch. Despite concerns regarding the cancellation of the 12GB variant and Nvidia’s marketing strategies, the RTX 4080 delivers unparalleled performance, even outpacing the RTX 3090. Featuring 16GB of GDDR6X memory, it’s perfect for 4K gaming, achieving clock speeds surpassing 2,505MHz.

In Summary

And that concludes our roundup of top graphics card selections for unleashing the full potential of your i9 13900K setup. The 7900 XTX establishes its dominance with raw power and rasterization might, while Nvidia introduces its own set of innovations. With the 4090 and 4080, you gain access to DLSS 3.0 and exceptional Ray Tracing capabilities, accompanied by sheer computational prowess. Whichever GPU you opt for, you’re embracing the pinnacle of what the PC Master Race can offer.

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