Epyc 9845
Epyc · Turin Dense · Zen 5c
- 160/ 320Cores
- 3.7GHzClock
- 320MBL3 cache
- 390WTDP
General
- Manufacturer
- AMD
- Family
- Epyc
- Codename
- Turin Dense
- Microarchitecture
- Zen 5c
- Type
- Server
- Instruction set
- x86-64
- Release date
- October 2024
- Launch price
- US$ 13,564
- Socket
- SP5
- Memory
- DDR5-6400
- Product page
- amd.com ↗
Performance
- Cores
- 160
- Threads
- 320
- Base clock
- 2.1 GHz
- Boost clock
- 3.7 GHz
- L2 cache
- 1 MB
- L3 cache
- 320 MB
- TDP
- 390 W
- Configurable TDP
- 320–400 W
- Extensions
SPEC CPU
- SPECrate 2026 Integer (base)
- 535 ↗
- SPECrate 2026 Floating Point (base)
- 461 ↗
- SPECrate 2017 Integer (base)
- 1,360 ↗
- SPECrate 2017 Floating Point (base)
- 1,110 ↗
Highest published base result on a system with one processor. Each score links to its result at spec.org; retrieved Nov 10, 2026.
SPEC CPU 2017 was retired in November 2026: no new results are published, and its scores cannot be compared with SPEC CPU 2026.
SPEC, SPECrate and SPEC CPU are registered trademarks of the Standard Performance Evaluation Corporation (SPEC).
Specifications from en.wikipedia.org · Data source · Report a mistake in this CPU