Intel Core i9-14900K vs Intel Core Ultra 9 285H

Compare Intel Core i9 (14th gen) 24 core CPU vs Intel Core Ultra (Series 2) 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

16106 points
108% significantly better overall score
7707 points

Gaming Score

The raw gaming performance with a fast GPU

15771 points
55% significantly better gaming score
10126 points

Multitasking Score

Performance in workloads using up to 8 cores

16300 points
134% significantly better multitasking score
6950 points

Heavy Workload Score

Performance in workloads using up to 16 cores

16541 points
145% significantly better heavy workload score
6726 points

Free CPU Benchmark

Want to compare your processor against the Core i9-14900K and the Core Ultra 9 285H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

16871 points
64% significantly higher 3DMark Physics score
10239 points
Blender score

Blender score

Cycles Render (Samples per minute)

506.50 points
116% significantly higher Blender score
234.24 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

20147 points
36% slightly higher Geekbench 6 (multi) score
14785 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

3053 points
17% slightly higher Geekbench 6 (single) score
2607 points

Specifications

Cores

Number of physical processing units

24
49% significantly more cores
16

Threads

Number of logical processing units

32
100% significantly more threads
16

Clock Speed

Base frequency at which the chip operates

3.2 GHz
10% slightly higher clock speed
2.9 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
28
40% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

192 GiB
49% significantly more supported memory
128 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

32 MiB
14% slightly more L2 cache
28 MiB

L3 Cache

General memory pool for all cores

36 MiB
49% significantly more L3 cache
24 MiB

Other details

Rank

Ranking in the hardwareDB database

16th of 1,089
157th of 1,089

Family

The product line

Core i9 (14th gen)
Core Ultra (Series 2)

Release date

The official date of release of this chip

2023 November
2025 February

Memory Type

The type of memory used by this chip

DDR5-5600
DDR5-8400

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Core i9-14900K vs Core Ultra 9 285H comparison

According to the hardwareDB Benchmark tool, the Core i9-14900K is faster than the Core Ultra 9 285H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 9 285H in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i9-14900K has significantly more cores than the Core Ultra 9 285H. Indeed, the Core i9-14900K has 24 cores compared to 16 cores found in the Core Ultra 9 285H. It also has more threads than the Core Ultra 9 285H. These CPUs have different clock speeds. Indeed, the Core i9-14900K has a slightly higher clock speed compared to the Core Ultra 9 285H. In terms of cache, the Core i9-14900K has slightly more L2 cache when compared to the Core Ultra 9 285H. The Core i9-14900K also has significantly more L3 cache.

Modern CPUs generally have more logical cores than physical cores, this means that each core is split into multiple virtual cores, improving efficiency for parallel workloads. Indeed, the Core i9-14900K has more threads than cores. Each physical core is split into multiple threads.

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