AMD Ryzen 9 7900

Written analysis

AMD Ryzen 9 7900 at a glance

The AMD Ryzen 9 7900 is based on the Raphael architecture and is manufactured using the 5 nm process at TSMC. It uses the AM5 socket with X670E, X670, B650E, B650 chipsets, PCIe Gen 5, 24 Lanes (CPU only), and DDR5 memory up to 5200 MT/s across Dual-channel memory. It has 12 cores at 3.70–5.40 GHz and 24 threads. Cache is 1024 kB L2 and 64 MB L3.

This is a Desktop processor using consumer memory and expansion standards. Its workload suitability is better described by the measured application and gaming scores below than by core count alone.

Power is relatively modest at 65 W base and 88 W maximum, making compact cooling easier than on higher-power parts.

Integrated graphics: Radeon Graphics with 2 GPU cores at 400.00–2200.00 GHz. That is enough for display output, desktop work, and lighter games without a discrete GPU.

Best fit: Balanced everyday systems that benefit from usable display output without requiring a discrete GPU.

Application performance

AMD Ryzen 9 7900 is an upper mid-range CPU, at 62.97% of the dataset’s best application performance. It handles professional work well, just not at flagship speed.

Application value is balanced at 60.0 performance per dollar.

Gaming performance

AMD Ryzen 9 7900 is a mid-range gaming CPU, at 76.44% of the dataset’s best 1080p CPU-limited gaming. Match it with a mid-range GPU.

Gaming value is mid-pack at 47.8 performance per dollar.