Name: AMD Ryzen 9 7900
Brand: AMD

Specifications

Cores

Threads

5.4 GHz

Boost clock

65 W

TDP

12 cores · 24 threads16 cores · 32 threads

Ryzen 9000 · Zen 5 2024 Moves to Zen 5 while keeping AM5, DDR5 and basic integrated graphics. The twelve- and sixteen-core choices retain their distinct workload roles.

Ryzen 9 9900X Keeps twelve cores but reduces default TDP from the 7900X’s 170 W to 120 W.

Ryzen 9 9950X Sixteen Zen 5 cores for heavily threaded work, retaining the 7950X’s 170 W default TDP.

Ryzen 7000 · Zen 4 2022–23 Moves to AM5 and DDR5, requiring a new motherboard and memory from AM4. Adds basic integrated graphics for a display or troubleshooting.

Ryzen 9 7900 Same twelve cores as the 7900X, with a much lower 65 W default TDP and lower clocks.This model Ryzen 9 7900X Higher clocks than the 7900, with a 170 W default TDP for the twelve-core design.

Ryzen 9 7950X Sixteen cores for heavier parallel work, with the same 170 W default TDP as the 7900X.

Ryzen 5000 · Zen 3 2020 AM4 and DDR4: more cores for an existing AM4 desktop. Both CPUs require a separate graphics card.

Ryzen 9 5900X Twelve cores for rendering, encoding and other work that can use many threads on AM4.

Ryzen 9 5950X Adds four cores over the 5900X for heavier parallel work, while keeping its 105 W default TDP.

Price history

$1,100$875$650$425$200

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AMD Ryzen 9 7900 12 Cores/24 Threads 65 Watts 76MB Cache Gaming Processor Multicolor Amazon AU $573.22 AMD Ryzen 9 7900 12 Cores/24 Threads 65 Watts 76MB Cache Gaming Processor Multic Ebay AU $745.49 AMD Ryzen 9 7900 12 Cores/24 Threads 65 Watts 76MB Cache Gaming Processor Multic Ebay AU $745.49 AMD Ryzen 9 7900 Processor (12 Cores/24 Threads, Unlocked. Zen 4 Architecture) 76MB L2+L3 Cache. TDP 65W. Boost Frequency Up to 5.4 GHz. Socket AM5. DDR5 & PCIe 5.0 Heatsink Not Included Amazon AU $872.72 AMD RYZEN 9 7900 Tray Out of stock Amazon AU — AMD Ryzen 9 7900 12 Core AM5 5.4GHz CPU Processor with Wraith Prism Cooler (100-100000590BOX) Out of stock Umart/MSY — AMD AM5 Ryzen 9 7900 12 Core 3.7GHz CPU 100-100000590BOX ALLIANCE10 Out of stock Ebay AU —