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Square green substrate with gold contacts and silver heat spreader marked Ryzen 9 7900X

AMD

AMD Ryzen 9 7900X 12-Core 4.7 GHz Socket AM5 170W desktop processor

SKU CH-D5R5-HKSGK

A 12-core desktop processor with 24 threads, up to 5.6 GHz boost, 64 MB L3 cache and DDR5-5200 support for Socket AM5

  • Processors TypeDesktop
  • NameRyzen 9 7900X
  • CPU Socket TypeSocket AM5
  • # of Cores12-Core
  • # of Threads24-Threads
  • Operating Frequency4.7 GHz
  • 12 cores and 24 threads for heavy multitasking
  • 7 GHz base clock with 5.6 GHz max boost for fast single-thread speed
  • 64 MB L3 cache reduces memory latency in large workloads
  • DDR5 5200 dual-channel support up to 128 GB for high bandwidth
  • Integrated Radeon graphics enables display output without a discrete GPU

Ryzen 9 7900X 12-core desktop processor

The Ryzen 9 7900X is a 12-core desktop processor with 24 threads and a 4.7 GHz base frequency. It fits the Socket AM5 platform and has a 170W thermal design power. The chip targets users who need high multi-threaded throughput for content creation or heavy multitasking.

Bundled cooler omitted by design

No cooling device is included in the box so the buyer must supply a compatible solution rated for the 170W TDP. This approach lets system builders choose air or liquid cooling that matches their case airflow and acoustic targets.

AM5 platform with DDR5 and integrated Radeon

The Socket AM5 interface supports dual-channel DDR5 5200 memory up to 128 GB with ECC capability. Integrated AMD Radeon graphics provide basic display output without a discrete card. The 64 MB L3 cache and 5.6 GHz max turbo frequency help sustain performance in demanding workloads.

特長

  • 12 cores and 24 threads for heavy multitasking
  • 7 GHz base clock with 5.6 GHz max boost for fast single-thread speed
  • 64 MB L3 cache reduces memory latency in large workloads
  • DDR5 5200 dual-channel support up to 128 GB for high bandwidth
  • Integrated Radeon graphics enables display output without a discrete GPU

仕様

BrandAMD
Processors TypeDesktop
SeriesRyzen 9 7000 Series
NameRyzen 9 7900X
CPU Socket TypeSocket AM5
# of Cores12-Core
# of Threads24-Threads
Operating Frequency4.7 GHz
Max Turbo FrequencyUp to 5.6GHz
L1 Cache768KB
L2 Cache12MB
L3 Cache64MB
Manufacturing TechZen 4 - TSMC 5nm FinFET
Memory TypesDDR5 5200
Memory Channel2
Max Memory Size128 GB
ECC MemorySupported
Integrated GraphicsAMD Radeon Graphics
Thermal Design Power170W
Cooling DeviceCooling device not included - Processor Only

この商品に関する質問

Will the 170W thermal design power require a specific cooler replacement later?

The 170W TDP means a capable air or liquid cooler is mandatory from day one; no stock cooler is included, so plan for that purchase immediately rather than as a later replacement.

Does the 5.6 GHz max turbo frequency hold under sustained all-core workloads?

Sustained all-core speeds depend on your cooling solution and motherboard power limits; the 5.6 GHz figure is a single-core maximum, and the 170W TDP is the ceiling the processor will respect once heat saturates the cooler.

How loud and hot does the included Radeon graphics run during all-day operation?

The integrated Radeon graphics share the 170W power envelope with the 12 cores, so heat and fan noise scale with total package load; idle graphics add negligible heat, while heavy compute plus iGPU use pushes the cooler harder.

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