Core Ultra 9 285K




Core Ultra 9 285K Specifications
The Core Ultra 9 285K is built on the Arrow Lake architecture and manufactured using the 3 nm process. It is compatible with the LGA 1851 socket and supports DDR5 memory with speeds of up to 6400 MT/s. This processor features 8 performance cores operating at a base clock of 3.70 GHz and a boost clock of 5.50 GHz , along with 16 efficiency cores running at a base clock of 3.20 GHz and boosting up to 4.60 GHz , and includes 24 threads. It also comes equipped with 40 MB of L2 cache and 36 MB of L3 cache.
This CPU has a very high base TDP of 125 W and a maximum TDP of 250 W. A high-performance air cooler is the bare minimum, but a premium liquid cooling solution is strongly recommended. Additionally, a PC case with excellent airflow and a high-quality power supply are essential for stable operation.
For users who require integrated graphics, this CPU includes the Intel® Graphics, which features 4 GPU cores. It operates at a base clock of 0.30 GHz and boosts up to 2.00 GHz. This makes it suitable for systems without a dedicated GPU, capable of handling everyday tasks and running older or less demanding games. Integrated graphics can also accelerate specific workloads even when a discrete GPU is installed.
Core Ultra 9 285K Application Performance and Gaming Benchmark Analysis
Core Ultra 9 285K is a high-end CPU, achieving a relative application performance score of 91.08% of the best possible desktop CPU performance. This CPU is highly suitable for demanding professional applications such as 3D rendering, video editing, and other heavy workloads that require strong multi-core performance and high sustained throughput.
Core Ultra 9 285K delivers a balanced application performance-per-price ratio of 43.1%. It provides good value for users looking for a practical balance between cost and performance.
Core Ultra 9 285K is a strong gaming CPU, achieving a relative gaming performance score at 1080p resolution of 80.77% of the best possible desktop CPU gaming performance. This CPU delivers excellent, although not top-tier, gaming performance—especially at higher resolutions where the GPU becomes the primary bottleneck. It is recommended for users who work on their computers but also engage in occasional or regular gaming.
With a gaming performance-per-price score of 21.1%, this CPU does not offer strong value in this category. However, since it is a high-end gaming CPU offering top-tier performance, it remains a recommended choice for users who prioritize gaming power and are less concerned about budget constraints.
CPU Information
Release Price: $589.00
Current Price on Amazon: $589
Amazon Price Updated: 23 hours, 41 minutes ago.
Launch Date: 6 months ago.
CPU Available: True
Architecture: Arrow Lake
Process: 3 nm
Socket: LGA 1851
Cores / Threads: 8 / 24
Small Cores: 16
Base / Boost Clock: 3.70 GHz / 5.50 GHz
Small Cores Base / Boost Clock: 3.20 GHz / 4.60 GHz
Memory Support / Max Speed: DDR5 / 6400 MT/s
L2 Cache / L3 Cache: 40 MB / 36 MB
TDP / Max TDP: 125 W / 250 W
Integrated Graphics: True
GPU Name: Intel® Graphics
GPU Cores: 4
GPU Base / Boost : 0.30 GHz / 2.00 GHz
Rendering Performance
Cinebench R24 Multi-core: 2436
Cinebench R24 Multi-core Relative: 100.00%
Cinebench R24 Single-core: 144
Blender Relative Performance: 98.18%
Encoding Performance
AV1 Encoding Relative: 95.24%
H265 Encoding Relative: 95.29%
Compression / Decompression
Compression (7-Zip): 86.83%
Decompression (7-Zip): 70.92%
Gaming Performance
Relative Gaming Performance at 1080p: 80.77%
Graphics Performance per Price: 21.1%
Calculated Performance
Relative Performance: 91.1%
Performance per Price: 43.1%
Combined per Price: 30.3%