Intel Core i7-7700K vs Intel Core i9-8950HK

Compare Intel 7th Generation Core i7 4 core CPU vs Intel 8th Generation Core i9 6 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

3620 points
46% significantly better overall score
2473 points

Gaming Score

The raw gaming performance with a fast GPU

5762 points
56% significantly better gaming score
3684 points

Multitasking Score

Performance in workloads using up to 8 cores

2983 points
41% slightly better multitasking score
2115 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2864 points
40% slightly better heavy workload score
2044 points

Free CPU Benchmark

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Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

85.21 points
85.61 points
0.48% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

5070 points
10% slightly higher Geekbench 5 (multi) score
4580 points
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1524 points
20% slightly higher Geekbench 5 (single) score
1270 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

5174 points
5219 points
0.87% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1596 points
12% slightly higher Geekbench 6 (single) score
1422 points

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
44% significantly higher clock speed
2.9 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.5 GHz
4.8 GHz
6% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W
45 W
111% significantly lower TDP

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

64 GiB
Identical
64 GiB

L1 Cache

Smallest embedded memory, but the fastest

256 KiB
384 KiB
49% significantly more L1 cache

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
1.5 MiB
49% 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
634th of 1,089

Family

The product line

7th Generation Core i7
8th Generation Core i9

Release date

The official date of release of this chip

2017 February
2018 May

Memory Type

The type of memory used by this chip

DDR4-2133
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-7700K vs Core i9-8950HK comparison

Our benchmark analysis concludes that the Core i9-8950HK 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.

With info from our database, we find that the Core i9-8950HK has significantly more cores with 6 cores whereas the Core i7-7700K has 4 cores. 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 i9-8950HK. Despite this, the Core i9-8950HK has a slightly higher turbo speed. The Core i9-8950HK 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 info from our database shows that the Core i9-8950HK has more L2 cache than the Core i7-7700K. The Core i9-8950HK also has significantly more L3 cache.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Core i7-7700K has more threads than cores. Each physical core is split into multiple threads.

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