Intel Core i5-11400 vs Intel Core i7-6700T

Compare Intel 11th Generation Core i5 6 core CPU vs Intel 6th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Price

The cheapest price from our partner retailers

$ 129.99
$ 70.00 significantly less expensive
$ 199.99

Benchmark Score

Overall Score

A combined score of all workloads

5682 points
109% significantly better overall score
2714 points

Gaming Score

The raw gaming performance with a fast GPU

8370 points
84% significantly better gaming score
4539 points

Multitasking Score

Performance in workloads using up to 8 cores

4847 points
122% significantly better multitasking score
2180 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4675 points
124% significantly better heavy workload score
2087 points

Free CPU Benchmark

Want to compare your processor against the Core i5-11400 and the Core i7-6700T? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

144.07 points
153% significantly higher Blender score
56.88 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

7150 points
97% significantly higher Geekbench 5 (multi) score
3628 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1888 points
63% significantly higher Geekbench 5 (single) score
1154 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

7262 points
102% significantly higher Geekbench 6 (multi) score
3579 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1960 points
62% significantly higher Geekbench 6 (single) score
1206 points

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

12
49% significantly more threads
8

Clock Speed

Base frequency at which the chip operates

3.6 GHz
28% slightly higher clock speed
2.8 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.4 GHz
22% slightly higher turbo speed
3.6 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
35 W
85% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
25% slightly more pcie lanes
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
100% significantly more supported memory
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

480 KiB
87% significantly more L1 cache
256 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

3 MiB
200% significantly more L2 cache
1 MiB

L3 Cache

General memory pool for all cores

12 MiB
49% significantly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

276th of 1,089
584th of 1,089

Family

The product line

11th Generation Core i5
6th Generation Core i7

Release date

The official date of release of this chip

2021 February
2015 August

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4-1866

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-11400 vs Core i7-6700T comparison

In our benchmarks, the Core i5-11400 beats the Core i7-6700T in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-6700T in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-11400 has significantly more cores than the Core i7-6700T. Indeed, the Core i5-11400 has 6 cores compared to 4 cores found in the Core i7-6700T. It also has more threads than the Core i7-6700T. Our comparison shows that the Core i5-11400 has a slightly higher clock speed compared to the Core i7-6700T. Also, the Core i5-11400 has a slightly higher turbo speed. The Core i7-6700T outputs less heat than Core i5-11400 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. In terms of cache, the Core i5-11400 has significantly more L2 cache when compared to the Core i7-6700T. The Core i5-11400 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 i5-11400 has more threads than cores. Each physical core is split into multiple threads.

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