Intel Core i5-6500T vs Intel Core i7-7660U

Compare Intel 6th Generation Core i5 4 core CPU vs Intel 7th Generation Core i7 2 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

1700 points
18% slightly better overall score
1440 points

Gaming Score

The raw gaming performance with a fast GPU

3223 points
18% slightly better gaming score
2728 points

Multitasking Score

Performance in workloads using up to 8 cores

1288 points
18% slightly better multitasking score
1086 points

Heavy Workload Score

Performance in workloads using up to 16 cores

1236 points
19% slightly better heavy workload score
1037 points

Free CPU Benchmark

Want to compare your processor against the Core i5-6500T and the Core i7-7660U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

45.50 points
64% significantly higher Blender score
27.65 points
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

2781 points
21% slightly higher Geekbench 5 (multi) score
2293 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1003 points
1141 points
13% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

2827 points
23% slightly higher Geekbench 6 (multi) score
2285 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1042 points
1149 points
10% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
100% significantly more cores
2

Threads

Number of logical processing units

4
Identical
4

Clock Speed

Base frequency at which the chip operates

2.5 GHz
Identical
2.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.1 GHz
4 GHz
29% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

35 W
15 W
133% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
33% slightly more pcie lanes
12

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
100% significantly more supported memory
32 GiB

Other details

Rank

Ranking in the hardwareDB database

775th of 1,089
825th of 1,089

Family

The product line

6th Generation Core i5
7th Generation Core i7

Release date

The official date of release of this chip

2015 August
2017 February

Memory Type

The type of memory used by this chip

DDR4-1866
DDR4-2133

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-6500T vs Core i7-7660U benchmarks

According to the hardwareDB Benchmark tool, the Core i5-6500T is faster than the Core i7-7660U. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-7660U in all gaming tests too.

With info from our database, we find that the Core i5-6500T has significantly more cores with 4 cores whereas the Core i7-7660U has 2 cores. But they both have the same number of threads. In terms of clock speed, the Core i5-6500T and Core i7-7660U are identical in this regard. Despite this, the Core i7-7660U has a slightly higher turbo speed. The Core i7-7660U outputs less heat than Core i5-6500T thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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. For instance, the Core i5-6500T has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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