Intel Core i7-5700HQ vs Intel Core Ultra 7 255H

Compare Intel 5th Generation Core i7 4 core CPU vs Intel Core Ultra (Series 2) 16 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

2748 points
2788 points
1% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4553 points
31% slightly better gaming score
3457 points

Multitasking Score

Performance in workloads using up to 8 cores

2217 points
2584 points
16% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2125 points
2521 points
18% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-5700HQ and the Core Ultra 7 255H? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

55.31 points
212.94 points
284% significantly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3227 points
13475 points
317% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1100 points
2524 points
129% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
16
300% significantly more cores

Threads

Number of logical processing units

8
16
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.7 GHz
35% slightly higher clock speed
2 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz
5.1 GHz
45% significantly 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

32 GiB
128 GiB
300% significantly more supported memory

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
28 MiB
2700% significantly more L2 cache

L3 Cache

General memory pool for all cores

6 MiB
24 MiB
300% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

579th of 1,089
572nd of 1,089

Family

The product line

5th Generation Core i7
Core Ultra (Series 2)

Release date

The official date of release of this chip

2015 May
2025 February

Memory Type

The type of memory used by this chip

DDR3-1600
DDR5-8400

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-5700HQ vs Core Ultra 7 255H benchmarks

In our benchmarks, the Core Ultra 7 255H beats the Core i7-5700HQ in overall performance. Despite this, the Core i7-5700HQ has the advantage in our gaming benchmark.

When comparing core counts for these CPUs, we notice that the Core Ultra 7 255H has significantly more cores with 16 cores compared to the Core i7-5700HQ that has 4 cores. It also has more threads than the Core i7-5700HQ. These CPUs have different clock speeds. Indeed, the Core i7-5700HQ has a slightly higher clock speed compared to the Core Ultra 7 255H. Despite this, the Core Ultra 7 255H has a significantly higher turbo speed. The info from our database shows that the Core Ultra 7 255H has more L2 cache than the Core i7-5700HQ. The Core Ultra 7 255H 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 i7-5700HQ has more threads than cores. Each physical core is split into multiple threads.

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