AMD Ryzen 9
Developer	AMD
Manufacturer	TSMC
Type	Microprocessors
Introduction	May 27, 2019 (announced) July 7, 2019 (launch)
Architecture	high-performance x86 processors
ISA	x86-64
µarch	Zen 2
Word size	64 bit 8 octets 16 nibbles
Process	7 nm 0.007 μm 7.0e-6 mm
Technology	CMOS
Clock	3,800 MHz-3,800 MHz
Package	µOPGA-1331
Socket	Socket AM4
Succession
←
Ryzen 7

Ryzen 9 (pronounced Rye-Zen Nine) is a family of high-performance 64-bit dodeca-core x86 and hexadec microprocessors introduced by AMD in 2019. Ryzen 9 is based on the Zen 2 microarchitecture and is manufactured on TSMC's 7 nm process. Ryzen 9 is marketed toward the high-end enthusiasts desktop market offering the highest level of performance. The Ryzen 9 is positioned against Intel's high-end Core i9 processors, offering competitive and greater performance at lower or similar prices.

Overview

See also: Zen 2 µarch

Models

Zen 2

See also: Zen2 µarch

Desktop

Introduced in July 2018, Zen 2 based Ryzen 9 processors provide 12 cores and 24 threads.

• TDP: 105 W
• ISA: Everything up to AVX2 (i.e., SMM, FPU, NX, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES, AVX, FMA3, and AVX2), and SHA
• Tech: Precision Boost, SMEP, 2-way SMT
• L3$: 64 MiB

	List of Zen 2 based Ryzen 9 Desktop Processors
Model	Price	Launched	Cores	Threads	TDP	L2$	L3$	Frequency	Max Turbo
3900		24 September 2019	12	24	65 W 65,000 mW 0.0872 hp 0.065 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.1 GHz 3,100 MHz 3,100,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz
3900X	$ 499.00 € 449.10 £ 404.19 ¥ 51,561.67	7 July 2019	12	24	105 W 105,000 mW 0.141 hp 0.105 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.8 GHz 3,800 MHz 3,800,000 kHz	4.6 GHz 4,600 MHz 4,600,000 kHz
3900XT	$ 499.00 € 449.10 £ 404.19 ¥ 51,561.67	7 July 2020	12	24	105 W 105,000 mW 0.141 hp 0.105 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.8 GHz 3,800 MHz 3,800,000 kHz	4.7 GHz 4,700 MHz 4,700,000 kHz
3950X	$ 749.00 € 674.10 £ 606.69 ¥ 77,394.17	25 November 2019	16	32	105 W 105,000 mW 0.141 hp 0.105 kW	8 MiB 8,192 KiB 8,388,608 B 0.00781 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.5 GHz 3,500 MHz 3,500,000 kHz	4.7 GHz 4,700 MHz 4,700,000 kHz
PRO 3900		30 September 2019	12	24	65 W 65,000 mW 0.0872 hp 0.065 kW	6 MiB 6,144 KiB 6,291,456 B 0.00586 GiB	64 MiB 65,536 KiB 67,108,864 B 0.0625 GiB	3.1 GHz 3,100 MHz 3,100,000 kHz	4.3 GHz 4,300 MHz 4,300,000 kHz
Count: 5

See also

• AMD
  • Zen
  • Ryzen 5
  • Ryzen 3
  • Ryzen 7
• Intel
  • Core i7
  • Core i9