Intel Core i7-7700K vs Intel Core i5-11400H

Compare Intel 7th Generation Core i7 4 core CPU vs Intel 11th Generation Core i5 6 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

3620 points
5137 points
41% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5762 points
7413 points
28% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2983 points
4443 points
48% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2864 points
4295 points
49% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-7700K and the Core i5-11400H? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

3473 points
5385 points
55% significantly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

85.21 points
107.17 points
25% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5070 points
6310 points
24% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1524 points
1799 points
18% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5174 points
6415 points
23% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1596 points
1824 points
14% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

4.2 GHz
56% significantly higher clock speed
2.69 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz
Identical
4.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
35 W
171% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
20
25% slightly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
128 GiB
100% significantly more supported memory

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
576 KiB
125% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
7.5 MiB
650% significantly more L2 cache

L3 Cache

General memory pool for all cores

8 MiB
12 MiB
49% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

471st of 1,089
333rd of 1,089

Family

The product line

7th Generation Core i7
11th Generation Core i5

Release date

The official date of release of this chip

2017 February
2021 May

Memory Type

The type of memory used by this chip

DDR4-2133
-

Is Unlocked

Can this CPU can be overclocked

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-7700K vs Core i5-11400H specs and performance

Our benchmark analysis concludes that the Core i5-11400H performs better than the Core i7-7700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-7700K in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-11400H has significantly more cores than the Core i7-7700K. Indeed, the Core i5-11400H has 6 cores compared to 4 cores found in the Core i7-7700K. It also has more threads than the Core i7-7700K. These CPUs have different clock speeds. Indeed, the Core i7-7700K has a significantly higher clock speed compared to the Core i5-11400H. Furthermore, both these CPUs have identical turbo speeds. The Core i5-11400H outputs less heat than Core i7-7700K thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. The cache sizes of these CPUs are different. Indeed, the Core i5-11400H has significantly more L2 cache than the Core i7-7700K. The Core i5-11400H also has significantly more L3 cache.

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 i7-7700K 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