Intel Core Ultra 9 285H
vs
Intel Core Ultra 9 285K
vs
CPU Comparison Result
Below are the results of a comparison of
Intel Core Ultra 9 285H
and
Intel Core Ultra 9 285K
processors based on key performance characteristics, as well as power consumption and much more.
Advantages
- More Total Cores: 24 (16 vs 24)
- Higher Performance-core Max Turbo Frequency: 5.7 GHz (5.4 GHz vs 5.7 GHz)
- Larger L3 Cache: 36 MB shared (24 MB shared vs 36 MB shared)
- Higher Technology: 3 nm (5 nm vs 3 nm)
Basic
Intel
Label Name
Intel
December 2024
Launch Date
December 2024
Laptop
Platform
Desktop
285H
Model Name
?
The Intel processor number is just one of several factors - along with processor brand, system configurations, and system-level benchmarks - to be considered when choosing the right processor for your computing needs.
Core Ultra 9 285K
Arrow Lake
Code Name
Arrow Lake-S
-
Foundry
Intel
-
Generation
Ultra 9 (Arrow Lake-S)
CPU Specifications
16
Total Cores
?
Cores is a hardware term that describes the number of independent central processing units in a single computing component (die or chip).
24
16
Total Threads
?
Where applicable, Intel® Hyper-Threading Technology is only available on Performance-cores.
24
6
Performance-cores
8
10
Efficient-cores
16
3.7 GHz
Performance-core Base Frequency
3.3 GHz
-
Efficient-core Base Frequency
1 GHz
5.4 GHz
Performance-core Max Turbo Frequency
?
Maximum P-core turbo frequency derived from Intel® Turbo Boost Technology.
5.7 GHz
4 GHz
Efficient-core Max Turbo Frequency
?
Maximum E-core turbo frequency derived from Intel® Turbo Boost Technology.
4.6 GHz
-
L1 Cache
112 KB per core
2 MB per core
L2 Cache
24 MB
24 MB shared
L3 Cache
36 MB shared
100 MHz
Bus Frequency
100 MHz
FCLGA-1851
CPU Socket
?
The socket is the component that provides the mechanical and electrical connections between the processor and motherboard.
Intel Socket 1851
37
Multiplier
32
No
Unlocked Multiplier
Yes
5 nm
Technology
?
Lithography refers to the semiconductor technology used to manufacture an integrated circuit, and is reported in nanometer (nm), indicative of the size of features built on the semiconductor.
3 nm
65 W
TDP
125 W
105 °C
Max. Operating Temperature
?
Junction Temperature is the maximum temperature allowed at the processor die.
105 °C
5.0
PCIe Version
?
PCI Express is a high-speed serial computer expansion bus standard used for connecting high-speed components, replacing older standards such as AGP, PCI, and PCI-X. It has gone through multiple revisions and improvements since its initial release. PCIe 1.0 was first introduced in 2002, and in order to meet the growing demand for higher bandwidth, subsequent versions have been released over time.
5
x86-64
Instruction Set
?
The instruction set is a hard program stored inside the CPU that guides and optimizes CPU operations. With these instruction sets, the CPU can run more efficiently. There are many manufacturers that design CPUs, which results in different instruction sets, such as the 8086 instruction set for the Intel camp and the RISC instruction set for the ARM camp. x86, ARM v8, and MIPS are all codes for instruction sets. Instruction sets can be extended; for example, x86 added 64-bit support to create x86-64. Manufacturers developing CPUs that are compatible with a certain instruction set need authorization from the instruction set patent holder. A typical example is Intel authorizing AMD, enabling the latter to develop CPUs compatible with the x86 instruction set.
-
Memory Specifications
LPDDR5-7467,LPDDR5x-7467,DDR5-5600
Memory Type
?
Intel® processors come in four different types: Single Channel, Dual Channel, Triple Channel, and Flex Mode. Maximum supported memory speed may be lower when populating multiple DIMMs per channel on products that support multiple memory channels.
DDR5-6400
192 GB
Max Memory Size
?
Max memory size refers to the maximum memory capacity supported by the processor.
256 GB
2
Memory Channels
?
The number of memory channels refers to the bandwidth operation for real world application.
2
102.4 GB/s
Max Memory Bandwidth
?
Max Memory bandwidth is the maximum rate at which data can be read from or stored into a semiconductor memory by the processor (in GB/s).
102.4 GB/s
No
ECC Memory Support
Yes
GPU Specifications
true
Integrated Graphics Model
?
An integrated GPU refers to the graphics core that is integrated into the CPU processor. Leveraging the processor's powerful computational capabilities and intelligent power efficiency management, it delivers outstanding graphics performance and a smooth application experience at a lower power consumption.
true
-
GPU Max Dynamic Frequency
1800 MHz
-
GPU Base Frequency
600 MHz
-
Execution Units
?
The Execution Unit is the foundational building block of Intel’s graphics architecture. Execution Units are compute processors optimized for simultaneous Multi-Threading for high throughput compute power.
4
-
Graphics Performance
1.79 TFLOPS
Miscellaneous
28
PCIe Lanes
-
Benchmarks
Geekbench 6 Single Core
Core Ultra 9 285H
2720
Core Ultra 9 285K
3450
+27%
Geekbench 6 Multi Core
Core Ultra 9 285H
15015
Core Ultra 9 285K
23006
+53%
Passmark CPU Single Core
Core Ultra 9 285H
4257
Core Ultra 9 285K
5268
+24%
Passmark CPU Multi Core
Core Ultra 9 285H
37343
Core Ultra 9 285K
46872
+26%
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