AMD Ryzen 9 5900X vs Intel Core i9 12900T
Verdict
Our overall take, at a glance
Key takeaways
- AMD Ryzen 9 5900X and Intel Core i9 12900T are closely matched overall (within 3 points).
- AMD Ryzen 9 5900X stands out on Core Specifications Base Frequency: 3.7 GHz, Core Specifications Base Power Consumption: 105 W, Core Specifications Maximum Power Consumption: 220 W.
- Intel Core i9 12900T counters with Core Specifications Cores: 16, Core Specifications Maximum Frequency: 4.9 GHz, Core Specifications L1 Cache: 1,408 KB.
AMD Ryzen 9 5900X and Intel Core i9 12900T are closely matched
$549 at launch
AMD Ryzen 9 5900X
77
Intel Core i9 12900T
74
Where AMD Ryzen 9 5900X stands out
- Core Specifications Base Frequency: 3.7 GHz
- Core Specifications Base Power Consumption: 105 W
- Core Specifications Maximum Power Consumption: 220 W
Where Intel Core i9 12900T stands out
- Core Specifications Cores: 16
- Core Specifications Maximum Frequency: 4.9 GHz
- Core Specifications L1 Cache: 1,408 KB
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Jun 2026.
AMD Ryzen 9 5900X
The AMD Ryzen processors are a line of x86-64 microprocessors manufactured by AMD. They include several product lines such as Ryzen 3, Ryzen 5, Ryzen 7, and Ryzen 9. All consumer desktop Ryzens support Simultaneous Multithreading (SMT) technology.
Best for Desktop computing
Pros
- Supports Simultaneous Multithreading (SMT)
Intel Core i9 12900T
The Intel Core i9 12900T is a desktop-class CPU from the 12th generation of Intel's Alder Lake product family. It is designed for users who require high computational performance in systems where power consumption and heat management are key considerations.
Best for General computingBest for Content creationBest for Optimized workstations
Pros
- Utilizes the dual-architecture design featuring Performance and Efficient cores, allowing optimized task handling.
- Provides a substantial level of processing power suited for demanding multi-threaded applications compared to lower-T series chips.
Cons
- The 'T' designation indicates it has a reduced maximum power draw, which typically limits overall peak performance relative to non-'T' variants.
- Performance scaling may be restricted by manufacturers opting for efficient cooling solutions designed for low-power CPUs.
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.
AMD Ryzen 9 5900X
Intel Core i9 12900T
Performance
Higher benchmark score = faster
AMD Ryzen 9 5900X32,000
Intel Core i9 12900T31,356
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
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Detailed Specifications
The full spec sheet, side by side