Intel Core i7-11700 vs Intel Core Ultra 7 155H

Compare Intel 11th Generation Core i7 8 core CPU vs Intel 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Intel Core Ultra 7 155H

Price

The cheapest price from our partner retailers

$ 340.39

$ 1159.60 significantly less expensive

$ 1499.99

Benchmark Score

Overall Score

A combined score of all workloads

7093 points

0.13% slightly better overall score

7084 points

Gaming Score

The raw gaming performance with a fast GPU

9522 points

3% slightly better gaming score

9220 points

Multitasking Score

Performance in workloads using up to 8 cores

6319 points

6469 points

2% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6131 points

6362 points

3% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

7705 points

19% slightly higher 3DMark Physics score

6426 points

Blender score

Cycles Render (Samples per minute)

163.14 points

2% slightly higher Blender score

159.93 points

Cinebench R23 score

Multi threaded benchmark

10287 points

15043 points

46% significantly higher Cinebench R23 score

Specifications

Cores

Number of physical processing units

100% significantly more cores

Threads

Number of logical processing units

37% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.5 GHz

78% significantly higher clock speed

1.4 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz

2% slightly higher turbo speed

4.8 GHz

PCIe Lanes

Number of physical connections between the CPU and expansion slots

40% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB

33% slightly more supported memory

96 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB

18 MiB

350% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB

24 MiB

49% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

184th of 1,089

186th of 1,089

Family

The product line

11th Generation Core i7

Core Ultra (Series 1)

Release date

The official date of release of this chip

2021 February

2023 November

Memory Type

The type of memory used by this chip

DDR4-3200

DDR5-7467

Is Unlocked

Can this CPU can be overclocked

Supports ECC memory

Does this CPU support error correcting memory

Core i7-11700 vs Core Ultra 7 155H benchmarks

According to the hardwareDB Benchmark tool, the Core i7-11700 is faster than the Core Ultra 7 155H. Furthermore, our gaming benchmark shows that it also outperforms the Core Ultra 7 155H in all gaming tests too.

With info from our database, we find that the Core Ultra 7 155H has significantly more cores with 16 cores whereas the Core i7-11700 has 8 cores. It also has more threads than the Core i7-11700. Our comparison shows that the Core i7-11700 has a significantly higher clock speed compared to the Core Ultra 7 155H. The info from our database shows that the Core Ultra 7 155H has more L2 cache than the Core i7-11700. The Core Ultra 7 155H 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 i7-11700 has more threads than cores. Each physical core is split into multiple threads.