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Key specs
Cores
24
Threads
24
Boost Clock
5.6 GHz
TDP
65 W
Socket
FCLGA-1851
Process
3 nm
Benchmarks
Rating
77
Cinebench 2024 Single-Core
133
Cinebench 2024 Multi-Core
1508
TDP
65 W Boost: 182 W
Cache L3
36MB
Cinebench 2024 (Single)
133
Cinebench 2024 (Multi)
1508
Geekbench 6 (Single-Core)
3134
Geekbench 6 (Multi-Core)
20,165
GeekBench v6
File compression
1380 MB/sec
Clang compilation
221 Klines/sec
HTML 5 Browser
407 pages/sec
PDF Renderer
501.6 Mpixels/sec
Text processing
356.4 pages/sec
Background blur
81.2 images/sec
Photo processing
141.3 images/sec
Ray tracing
47.2 Mpixels/sec
Performance Per Watt
Cinebench 2024 / Watt
23.2 PPW
Geekbench 6 Multi / Watt
310.2 PPW
General
Vendor
Intel
Released
December 18, 2024
Type
Desktop
Instruction Set
x86-64
Codename
Arrow Lake
Model number
285
Integrated GPU
Arc Graphics
CPU
P-Cores
8
P-Threads
8
Base Frequency (P)
2.5 GHz
Turbo Boost Frequency (P)
5.6 GHz
E-Cores
16
E-Threads
16
Base Frequency (E)
1.9 GHz
Turbo Boost Frequency (E)
4.6 GHz
Total Cores
24
Total Threads
24
Bus Frequency
100 MHz
Multiplier
25x
L1 Cache
192K (per core)
L2 Cache
3MB (per core)
L3 Cache
36MB (shared)
Unlocked Multiplier
No
Package
Fabrication Process
3 nm
TDP (PL1)
65 W
Max. Boost TDP (PL2)
182 W
Socket
FCLGA-1851
Peak Temperature
105°C
iGPU
Integrated Graphics
Intel Arc Graphics
GPU Boost Clock
2000 MHz
Memory Support
Memory Types
- DDR5-6400
Max. Memory Size
256 GB
Memory Channels
2
Max. Memory Bandwidth
102.4 GB/s
ECC Support
Yes
Misc
Official Site
Intel Core Ultra 9 285 official page
PCI Express Version
5.0
PCI Express Lanes
24
Technologies
- Compute: ABM, ADX, AVX-VNNI, BMI1, BMI2, CLMUL, DLBoost 3.0, F16C, SHA - Performance: CFET, EIST, TBMT 3.0, TBT 2.0, TVB, Thread Director - Virtualization: VT-d, VT-rp, VT-x - Security: MBEC, RDRAND, SIPP, TDT, TXT, XD bit, vPro