Intel Core i7-8700K vs Intel Core Ultra 9 285H

Compare Intel 8th Generation Core i7 6 core CPU vs Intel Core Ultra (Series 2) 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

5130 points
7707 points
50% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7103 points
10126 points
42% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4499 points
6950 points
54% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4352 points
6726 points
54% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-8700K 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

5074 points
10239 points
101% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

126.15 points
234.24 points
85% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

6565 points
14785 points
125% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1621 points
2607 points
60% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

6
16
166% significantly more cores

Threads

Number of logical processing units

12
16
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.7 GHz
27% slightly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.7 GHz
5.4 GHz
14% slightly higher turbo speed

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
28
75% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
28 MiB
1766% significantly more L2 cache

L3 Cache

General memory pool for all cores

12 MiB
24 MiB
100% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

335th of 1,089
157th of 1,089

Family

The product line

8th Generation Core i7
Core Ultra (Series 2)

Release date

The official date of release of this chip

2017 November
2025 February

Memory Type

The type of memory used by this chip

DDR4-2666
DDR5-8400

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-8700K vs Core Ultra 9 285H comparison

In our benchmarks, the Core Ultra 9 285H beats the Core i7-8700K in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-8700K in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core Ultra 9 285H has significantly more cores than the Core i7-8700K. Indeed, the Core Ultra 9 285H has 16 cores compared to 6 cores found in the Core i7-8700K. It also has more threads than the Core i7-8700K. Our comparison shows that the Core i7-8700K has a slightly higher clock speed compared to the Core Ultra 9 285H. Despite this, the Core Ultra 9 285H has a slightly higher turbo speed. The info from our database shows that the Core Ultra 9 285H has more L2 cache than the Core i7-8700K. The Core Ultra 9 285H also has significantly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-8700K has more threads than cores. Each physical core is split into multiple threads.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons