The GeForce RTX 4090, while a generation older than the Blackwell 50 series, remains a powerhouse GPU, outperforming the RTX 5080, RTX 4080 Super, Radeon RX 9070 XT, and RX 7900 XTX. Only the RTX 5090 surpasses it, but finding one at a reasonable price is practically a mythical quest.
Discontinued status makes the RTX 4090 increasingly scarce. Fortunately, Dell offers two pre-built PCs featuring this GPU at competitive prices: the Alienware Aurora R16, starting at $3,299.99, and the Dell Tower Plus, starting at $2,849.99. These represent some of the best deals currently available for an RTX 4090 system, as many other manufacturers like Lenovo and HP have ceased offering pre-built PCs with this card.
Alienware Aurora R16 RTX 4090 Gaming PC

Alienware Aurora R16 Intel Core Ultra 7 265F RTX 4090 Gaming PC
$3,299.99 at Alienware
This Alienware Aurora R16 boasts an Intel Core Ultra 7 265F CPU, GeForce RTX 4090 GPU, 16GB DDR5-5200MHz RAM, and a 1TB NVMe SSD. The CPU is upgradeable to an Intel Core Ultra 9 285K, though this is generally unnecessary for gaming; the 20-core, 5.3GHz Intel Core Ultra 7 265F provides ample performance. Cooling is handled by a 240mm AIO liquid cooler, and the system uses a 1000W 80PLUS Platinum power supply.
Dell Tower Plus RTX 4090 Gaming PC

New Dell Tower Plus Intel Core Ultra 7 265F RTX 4090 Gaming PC
$2,849.99 at Dell (Save $300)
The Dell Tower Plus offers similar specs: an Intel Core Ultra 7 265F CPU, GeForce RTX 4090 GPU, 16GB DDR5-5200MHz RAM, and a 1TB NVMe SSD. Consider upgrading the CPU to the Intel Core Ultra 7 285K for $100; this not only improves processing power but also upgrades the cooling solution to a more robust 125W TDP heatsink. Power is supplied by a 1000W 80PLUS Platinum PSU.
RTX 4090 Performance: How Does It Stack Up?
The RTX 4090 reigns supreme as the most powerful RTX 40-series GPU. Only the $2,000 RTX 5090 offers superior performance. This card effortlessly handles 4K gaming, delivering 60+ fps at maximum settings with ray tracing enabled (even higher with DLSS). Path tracing remains demanding for all GPUs, but is rarely used outside of benchmarking. While the RTX 5090 is faster, the RTX 4090's performance is exceptional for most users.
Nvidia GeForce RTX 4090 GPU Review by Chris Coke: "The RTX 4090 may be huge and expensive, but it delivers unrivaled frame rates. Even the $1,599 price (at the time of review) seems reasonable considering its performance and DLSS 3 capabilities."
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