Nvidia GeForce RTX 5090 vs AMD Radeon RX 6600 XT
Verdict
Our overall take, at a glance
Key takeaways
- Nvidia GeForce RTX 5090 leads AMD Radeon RX 6600 XT overall by 42 points (87 vs 45 out of 100).
- Nvidia GeForce RTX 5090 stands out on Core Specifications Base Power: 525 W, Core Specifications Maximum Power: 700 W, Core Specifications Lithography Process: 3 nm.
- Best value: AMD Radeon RX 6600 XT (from $379) — the strongest score-per-dollar of the two.
Nvidia GeForce RTX 5090 leads overall
Nvidia GeForce RTX 5090
87
AMD Radeon RX 6600 XT
45
Why it stands out
- Core Specifications Base Power: 525 W
- Core Specifications Maximum Power: 700 W
- Core Specifications Lithography Process: 3 nm
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jul 2026.
Nvidia GeForce RTX 5090
The Nvidia GeForce RTX 5090 is the flagship model of the GeForce RTX 50 series, which is the successor to Nvidia's GeForce 40 series. This GPU utilizes the Blackwell architecture, featuring fourth-generation RT cores and fifth-generation Tensor Cores for various compute tasks.
Best for Professional computingBest for Advanced renderingBest for AI compute
Pros
- Supports GDDR7 video memory
- Uses the Blackwell microarchitecture with high graphics frequencies and large L2 caches
- Features fourth-generation RTX cores for hardware-accelerated real-time ray tracing and fifth-generation Tensor Cores
AMD Radeon RX 6600 XT
The AMD Radeon RX 6600 XT is a mid-range graphics card designed primarily to deliver high frame rates at 1080p resolution. Aimed at mainstream desktop gamers, it serves as a dedicated solution for high-definition gaming without demanding excessive power.
Best for High-refresh-rate 1080p gamingBest for Power-efficient desktop PC builds
Pros
- Strong average performance when running games at 1080p
- Low power consumption requirements during operation
Cons
- High initial pricing that challenges its overall market value
- Significant performance drop-offs at higher resolutions like 1440p and 4K
- Underwhelming ray tracing capabilities compared to contemporary competitors
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Nvidia GeForce RTX 5090
AMD Radeon RX 6600 XT
Performance
Higher benchmark score = faster
Nvidia GeForce RTX 509038,858
AMD Radeon RX 6600 XT16,000
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Review Videos
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Detailed Specifications
The full spec sheet, side by side