Intel Core i7-11700K vs Intel Core i7-9700K

Compare Intel 11th Generation Core i7 8 core CPU vs Intel 9th Generation Core i7 8 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

$ 271
$ 163.83 significantly less expensive
$ 435

Benchmark Score

Overall Score

A combined score of all workloads

94 %
30% slightly better overall score
72 %

Gaming Score

The raw gaming performance with a fast GPU

103 %
3% slightly better gaming score
100 %

Multitasking Score

Performance in workloads using up to 8 cores

90 %
45% significantly better multitasking score
62 %

Heavy Workload Score

Performance in workloads using up to 16 cores

89 %
48% significantly better heavy workload score
60 %

Free CPU Benchmark

Want to compare your processor against the Core i7-11700K and the Core i7-9700K? Download our free and quick PC Performance Test.

Other Benchmarks

Geekbench (multi) score

Multi threaded benchmark

9,751
35% slightly higher Geekbench (multi) score
7,176

Geekbench (single) score

Single threaded benchmark

1,683
31% slightly higher Geekbench (single) score
1,278

3DMark Physics score

Physics simulation benchmark

11,985
51% significantly higher 3DMark Physics score
7,935

Specifications

Cores

Number of physical processing units

8
Identical
8

Threads

Number of logical processing units

16
100% significantly more threads
8

Clock Speed

Base frequency at which the chip operates

4 GHz
Identical
4 GHz

Turbo Speed

Higher frequency used for heavy workloads

5 GHz
2% slightly higher turbo speed
5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
95 W
31% slightly 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
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
25% slightly more L1 cache
512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

4 MiB
100% significantly more L2 cache
2 MiB

L3 Cache

General memory pool for all cores

16 MiB
33% slightly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

66th of 1,327
149th of 1,327

Family

The product line

11th Generation Core i7
9th Generation Core i7

Release date

The official date of release of this chip

February 2021
November 2018

Memory Type

The type of memory used by this chip

DDR4-3200
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 i7-11700K vs Core i7-9700K specs and performance

Our benchmark analysis concludes that the Core i7-11700K performs better than the Core i7-9700K. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-9700K in all gaming tests too.

Info from our database shows that they both have the same core count but the Core i7-11700K has more threads. According to our data, the Core i7-11700K and Core i7-9700K have the same clock speed. Despite this, the Core i7-11700K has a slightly higher turbo speed. The Core i7-9700K outputs less heat than Core i7-11700K thanks to a slightly 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 i7-11700K has significantly more L2 cache than the Core i7-9700K. The Core i7-11700K also has slightly 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 i7-11700K has more threads than cores. Each physical core is split into multiple threads.

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