Intel Core i7-2600K vs Intel Core Ultra 9 285

Compare Intel Core 4 core CPU vs Intel Core Ultra (Series 2) 24 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

2571 points
16626 points
546% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4067 points
15693 points
285% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2123 points
16989 points
700% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2039 points
17189 points
743% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-2600K and the Core Ultra 9 285? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

3342 points
16620 points
397% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

44.04 points
465.69 points
957% significantly higher Blender score

Specifications

Cores

Number of physical processing units

4
24
499% significantly more cores

Threads

Number of logical processing units

8
24
200% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.4 GHz
36% slightly higher clock speed
2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz
5.6 GHz
47% significantly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
24
49% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

32 GiB
256 GiB
700% significantly more supported memory

Other details

Rank

Ranking in the hardwareDB database

612th of 1,089
12th of 1,089

Family

The product line

Core
Core Ultra (Series 2)

Release date

The official date of release of this chip

2011 February
2025 February

Memory Type

The type of memory used by this chip

DDR3-1066
DDR5-6400

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-2600K vs Core Ultra 9 285 comparison

In our benchmarks, the Core Ultra 9 285 beats the Core i7-2600K in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-2600K in all gaming tests too.

With info from our database, we find that the Core Ultra 9 285 has significantly more cores with 24 cores whereas the Core i7-2600K has 4 cores. It also has more threads than the Core i7-2600K. With our hardware info, we find that the Core i7-2600K has a slightly higher clock speed than the Core Ultra 9 285. Despite this, the Core Ultra 9 285 has a significantly higher turbo speed.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i7-2600K has more threads than cores. Each physical core is split into multiple threads.

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