1Can the Xeon Gold 6421N and GeForce RTX 4090 run Grand Theft Auto V well?
The Xeon Gold 6421N and GeForce RTX 4090 will struggle to run Grand Theft Auto V at smooth framerates.
While the base game is older and lighter, GTA V remains relevant due to FiveM RP servers, which drastically increase RAM and CPU consumption due to mods and scripts. The official 'Enhanced' version also recommends modern hardware to handle increased traffic density.
Performance Report
The GeForce RTX 4090 is 734% above the recommended GPU (GeForce GTX 660) for Grand Theft Auto V. The Xeon Gold 6421N is 891% above the recommended CPU (Core i5-3470).
No major FPS-ceiling mismatch detected. The GeForce RTX 4090 and Xeon Gold 6421N stay close in effective frame-generation ceiling across the tested resolutions and quality settings.
See how your processor and graphics card compare against the game official minimum and recommended system specs. The placement of your hardware is calculated using relative synthetic performance scores to help you gauge overall playability.


Your CPU is 891% above and your GPU is 734% above the recommended specs. Ultra settings at 1080p, or High at 1440p/4K.

+891%vsrecommended

+734%vsrecommended

+2711%vsminimum

+2650%vsminimum
The Xeon Gold 6421N and GeForce RTX 4090 will struggle to run Grand Theft Auto V at smooth framerates.
This CPU + GPU combo costs approximately $4076 ($2427 CPU + $1649 GPU). This is a well-balanced setup, meaning you're getting good value from both components without significant waste.
This setup is already well-balanced for Grand Theft Auto V. No significant bottleneck - CPU and GPU are well matched across all settings. Both the Xeon Gold 6421N and GeForce RTX 4090 complement each other effectively, so upgrading either component individually would yield diminishing returns. If you want more FPS, you'd benefit most from upgrading both CPU and GPU together.
Grand Theft Auto V does not currently support Frame Generation technologies like DLSS 3 or FSR 3. Your performance is based entirely on native rendering. If the game adds support in a future update, newer GPUs will benefit the most.
Grand Theft Auto V requires at minimum a Core 2 Quad Q6600 (CPU) and GeForce 9800 GT (GPU) with 4 GB RAM and 72 GB storage. For the recommended experience, you need a Core i5-3470 and GeForce GTX 660 with 8 GB RAM. Your Xeon Gold 6421N and GeForce RTX 4090 both exceed the recommended specs, so you're well-positioned for a great experience.
These Grand Theft Auto V FPS results are not arbitrary numbers. They come from calculations informed by thousands of real gaming benchmarks, and the typical accuracy range is around 10% to 15%. That makes them far more useful than generic FPS calculators that simply invent values without a benchmark foundation. Actual in-game performance can still vary with drivers, updates, RAM configuration, cooling, and the exact scene being rendered.
Performance estimates are based on synthetic benchmarks and hardware capabilities.
Results may vary based on drivers, OS, and background processes.