Ryzen 9 7900
AMD
PassMark
48,168
MSRP
$429
AVG Price
$370
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Overview
The Ryzen 9 7900 is manufactured by AMD. It was released in 14 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 5.4 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5-5200. Passmark benchmark score: 48,168 points. Launch price was $429.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Ryzen 9 7900
Technical Analysis
Detailed breakdown of Ryzen 9 7900 specifications and capabilities.
Processing Power
The Ryzen 9 7900 is a 12-core / 24-thread processor based on the Raphael (Zen4) (2022−2023) architecture, manufactured on a 5 nm process node. It reaches a maximum boost clock of 5.4 GHz from a base frequency of 3.7 GHz— higher boost clocks directly translate to better single-threaded performance and responsiveness in gaming. It carries 64 MB (total) of L3 cache, plus 1 MB (per core) of L2 cache and 64K (per core) of L1 cache per core. In the PassMark benchmark (a comprehensive multi-threaded test), it scores 48,168, placing it in the Enthusiast performance tier as a Recent generation product. Geekbench 6 single-core (the most relevant metric for gaming FPS) records 2,800, while multi-core reaches 18,000. Cinebench R23 multi-core (measuring sustained rendering workload performance) scores 24,600.
| Specification | Ryzen 9 7900 |
|---|---|
| Cores / ThreadsPhysical/logical processing units | 12C / 24T |
| Max Boost ClockPeak single-core speed under boost | 5.4 GHz |
| Base ClockGuaranteed minimum operating frequency | 3.7 GHz |
| ArchitectureCPU microarchitecture design | Raphael (Zen4) (2022−2023) |
| Process NodeFabrication technology — smaller = more efficient | 5 nm |
| L3 CacheShared cache — reduces memory latency for all cores | 64 MB (total) |
| L2 CachePer-core fast cache for frequently accessed data | 1 MB (per core) |
| L1 CacheUltra-fast per-core cache | 64K (per core) |
| Die SizePhysical silicon area of the processor | 2x 71 mm2 |
| Transistor CountMore transistors = more capabilities | 13,140 million |
| Max TemperatureMaximum safe operating temperature (Tjmax) | 95 °C |
| 64-bit Support | Yes |
| Windows 11 Compatible | Yes |
| Unlocked MultiplierWhether the CPU can be overclocked | Yes (Overclockable) |
| PassMark ScoreOverall multi-threaded benchmark score | 48,168 |
| Cinebench R23 MultiSustained multi-core rendering performance | 24,600 |
| Geekbench 6 SingleSingle-core performance — most relevant for gaming | 2,800 |
| Geekbench 6 MultiMulti-core parallel workload performance | 18,000 |
Memory & Platform
The Ryzen 9 7900 fits into the AM5 socket and supports PCIe 5.0 with 28 total PCIe lanes for expansion cards and storage. It supports DDR5-5200 memory at speeds up to DDR5-5200 (faster RAM improves bandwidth-sensitive workloads), with a maximum capacity of 128 GB across 2 channels (dual-channel doubles bandwidth). It supports ECC memory, providing error-correcting capabilities — essential for mission-critical workloads and servers. Integrated graphics: Radeon Graphics (Raphael) — allows display output without a dedicated GPU, useful for troubleshooting and light tasks.
| Specification | Ryzen 9 7900 |
|---|---|
| TypeDesktop or Laptop processor | desktop |
| SocketMotherboard socket required | AM5 |
| PCIe GenerationPeripheral interconnect speed — affects GPU and SSD bandwidth | PCIe 5.0 |
| PCIe LanesTotal available lanes for GPUs, NVMe drives, and expansion | 28 |
| RAM TypeSupported memory standard | DDR5-5200 |
| Max RAM SpeedMaximum officially supported memory frequency | DDR5-5200 |
| Max RAM CapacityMaximum installable memory | 128 GB |
| RAM ChannelsDual-channel doubles bandwidth vs single-channel | 2 |
| ECC SupportError-Correcting Code memory — prevents data corruption | Yes |
| Integrated GPUBuilt-in graphics processor | Radeon Graphics (Raphael) |
| Compatible ChipsetsMotherboard chipsets that support this CPU | AMD X670E,AMD X670,AMD B650E,AMD B650,AMD A620 |
| Max CPUs in ConfigMulti-socket support for servers | 1 |
Advanced Features
It features an unlocked multiplier, allowing enthusiasts to overclock beyond stock frequencies for additional performance. It supports AVX-512 instructions — specialized SIMD operations that significantly accelerate AI inference, scientific computing, and video encoding workloads. Virtualization: true — enables running virtual machines efficiently (important for development and server workloads). Its primary market competitor is the Core i9-13900.
| Specification | Ryzen 9 7900 |
|---|---|
| OverclockingWhether CPU clock can be manually increased | ✅ Unlocked |
| AVX-512Advanced vector instructions for AI/ML workloads | ✅ Supported |
| VirtualizationHardware-assisted virtualization technology | true |
| Direct CompetitorMarket equivalent from rival manufacturer | Core i9-13900 |
Power & Cooling
The Ryzen 9 7900 has a rated TDP (Thermal Design Power) of 65 Watt — this indicates the amount of heat generated under sustained load and determines what cooling solution is needed. It ships with the Yes stock cooler. Recommended cooling: AMD Wraith Prism.
| Specification | Ryzen 9 7900 |
|---|---|
| TDPThermal Design Power — heat output under sustained workload | 65 Watt |
| Max TemperatureMaximum safe junction temperature (Tjmax) | 95 °C |
| Included CoolerStock cooler bundled in the box | Yes |
| Recommended CoolerSuggested aftermarket cooling solution | AMD Wraith Prism |
Value Analysis
At an average price of $370 (MSRP: $429), the Ryzen 9 7900 delivers 130 PassMark points per dollar. Performance ranking position: #220 out of all indexed processors.
| Specification | Ryzen 9 7900 |
|---|---|
| MSRPManufacturer's Suggested Retail Price | $429 |
| Avg Price (30d)Average market price over the last 30 days | $370 |
| Launch PriceOriginal retail price at launch | $429 |
| Performance RankPosition in overall performance ranking | #220 |
| Release DateLaunch date | 14 January 2023 (2 years ago) |
| Release Year | 2023 |
| DesignerArchitecture designer (e.g. Intel, AMD) | AMD |
| ManufacturerFabrication foundry (e.g. TSMC) | TSMC |
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Our Recommendation for Ryzen 9 7900
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