Intel Core Ultra 9 285K

Intel Core Ultra 9 285K
$589.00
Brand: Intel
Category: CPU Benchmarks
  • Cores: 24
  • TDP: 125 W
  • Socket: Intel Socket 1851
  • Codename: Arrow Lake-S
  • Frequency: 3.7 GHz

SpecsByte Rating

Official Specs Rating: "Expert evaluation based on authentic manufacturer specifications and detailed product datasheets."

7.8
  • Integrated Graphics 8 / 10
  • Single-Core Performance 8 / 10
  • Gaming 7 / 10
  • Power Efficiency 7 / 10
  • Value for money 9 / 10

Intel Core Ultra 9 285K Benchmarks

The Intel Core Ultra 9 285K, a 24-core desktop CPU, is anticipated to go on sale on October 24, 2024, with a $589 MSRP. It is a member of the Ultra 9 range and uses Socket 1851 and the Arrow Lake design. The Core Ultra 9 285K requires adequate cooling because it uses a lot of power with a TDP of 125 W. DDR5 memory with a dual-channel interface is supported by Intel’s CPU. The maximum memory speed that is officially supported is 6400 MT/s, however you may increase it even further by overclocking and the appropriate memory modules.

To prevent data corruption, ECC memory is also offered, which is a crucial feature for mission-critical systems. Furthermore supported is IOMMU virtualisation (PCI passthrough), which allows guest virtual machines to utilise host hardware directly. Advanced Vector Extensions (AVX) programs will operate on this CPU, improving performance for applications that need a lot of calculations. Although not AVX-512, Intel is also incorporating the more recent AVX2 standard in addition to AVX.

The motherboard that is selected determines the actual memory technology support; most motherboards only have one type of slot, although the CPU itself supports many memory types. A PCI-Express Gen 5 connection is used by the Core Ultra 9 285K to communicate with other parts of the computer. The integrated graphics solution Arc Xe-2 Graphics 64EU is a feature of this CPU.
The Core Ultra 9 285K has hardware virtualisation, which significantly boosts virtual machine performance.

Specifications

BASIC CPU INFO

Foundry TSMC
Manufacturer Intel
Socket Intel Socket 1851
Package FC-LGA18W
Process size 3 nm
tMax 105°C

CPU PERFORMANCES

Base clock 100 MHz
Turbo clock reaching 5.7 GHz
Frequency 3.7 GHz
E-Core frequnecy from 3.2 GHz to 4.6 GHz
PL1 250 W
PL2 250 W
PL2 Tau limit 295 W
P-Core turbo 5.5 GHz

PROCESSOR FEATURES

Market Desktop
Part# SRQD5
Multiplier 37.0x
Memory support Based on the motherboard, DDR5

CHIP ARCHITECTURE

Codename Arrow Lake-S
ECC memory Yes
Chipset Z890
Secondary PCle Gen 4, 4 Lanes
PCl - express Gen 5, 20 Lanes (CPU only)
Memory bus Dual-channel

SYSTEM CONFIGURATION

Integrated graphics Arc Xe-2 Graphics 64EU
Hybrid cores P-Cores: 8 E-Cores: 16
# of cores 24
# of threads 24
SMP #CPUs 1

CACHE HIERARCHY

Cache L0 N/A
Cache L1 112 KB (per core)
Cache L2 3 MB (per core)
Cache L3 36 MB (shared)
E - Core L0 N/A
E - Core L1 96 KB (per core)
E - Core L2 4 MB (per module)

FULL VIDEO REVIEW

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