Intel Core i7-10700K vs Intel Core Ultra 7 265K

Compare Intel 10th Generation Core i7 8 core CPU vs Intel Core Ultra (Series 2) 20 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

6751 points
16691 points
147% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8301 points
15383 points
85% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6232 points
17117 points
174% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6087 points
17234 points
183% significantly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

7292 points
16561 points
127% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

177.76 points
467.43 points
162% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8131 points
20585 points
153% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1719 points
3063 points
78% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

8
20
150% significantly more cores

Threads

Number of logical processing units

16
20
25% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.8 GHz
3.9 GHz
2% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.1 GHz
5.5 GHz
7% slightly 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

128 GiB
192 GiB
49% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB
36 MiB
1699% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB
30 MiB
87% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

207th of 1,089
10th of 1,089

Family

The product line

10th Generation Core i7
Core Ultra (Series 2)

Release date

The official date of release of this chip

2020 May
2024 November

Memory Type

The type of memory used by this chip

DDR4-2933
DDR5-6400

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-10700K vs Core Ultra 7 265K specs and performance

In our benchmarks, the Core Ultra 7 265K beats the Core i7-10700K in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-10700K in all gaming tests too.

With info from our database, we find that the Core Ultra 7 265K has significantly more cores with 20 cores whereas the Core i7-10700K has 8 cores. It also has more threads than the Core i7-10700K. With our hardware info, we find that the Core Ultra 7 265K has a slightly higher clock speed than the Core i7-10700K. Also, the Core Ultra 7 265K has a slightly higher turbo speed. In terms of cache, the Core Ultra 7 265K has significantly more L2 cache when compared to the Core i7-10700K. The Core Ultra 7 265K 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 i7-10700K has more threads than cores. Each physical core is split into multiple threads.

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