Intel Core i5-8500T vs Intel Core i7-6700K

Compare Intel 8th 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?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

3124 points
3497 points
11% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5063 points
5633 points
11% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2528 points
2866 points
13% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2428 points
2751 points
13% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-8500T and the Core i7-6700K? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

56.83 points
81.27 points
43% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3954 points
4822 points
21% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1137 points
1442 points
26% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4152 points
4936 points
18% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1193 points
1506 points
26% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

6
49% significantly more cores
4

Threads

Number of logical processing units

6
8
33% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.1 GHz
4 GHz
90% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.5 GHz
4.2 GHz
20% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

35 W
171% significantly lower TDP
95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
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

384 KiB
49% significantly more L1 cache
256 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1.5 MiB
49% significantly more L2 cache
1 MiB

L3 Cache

General memory pool for all cores

9 MiB
12% slightly more L3 cache
8 MiB

Other details

Rank

Ranking in the hardwareDB database

521st of 1,089
482nd of 1,089

Family

The product line

8th Generation Core i5
6th Generation Core i7

Release date

The official date of release of this chip

2018 May
2015 August

Memory Type

The type of memory used by this chip

DDR4-2666
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 i5-8500T vs Core i7-6700K specs and performance

According to the hardwareDB Benchmark tool, the Core i7-6700K is faster than the Core i5-8500T. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-8500T in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-8500T has significantly more cores than the Core i7-6700K. Indeed, the Core i5-8500T has 6 cores compared to 4 cores found in the Core i7-6700K. Despite this, the Core i7-6700K has more threads than the Core i5-8500T. Our comparison shows that the Core i7-6700K has a significantly higher clock speed compared to the Core i5-8500T. Also, the Core i7-6700K has a slightly higher turbo speed. A Core i5-8500T CPU outputs less heat than a Core i7-6700K CPU because of its 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 i5-8500T has significantly more L2 cache when compared to the Core i7-6700K. The Core i5-8500T also has slightly 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. For instance, the Core i5-8500T has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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