Intel Core i7-9700KF vs Intel Core i9-9900KF

Compare Intel 9th Generation Core i7 8 core CPU vs Intel 9th Generation Core i9 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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Intel Core i9-9900KF

Price

The cheapest price from our partner retailers

$ 229.00

$ 170.00 significantly less expensive

$ 399.00

Benchmark Score

Overall Score

A combined score of all workloads

5685 points

6827 points

20% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8058 points

8465 points

5% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

4882 points

6279 points

28% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

4678 points

6130 points

31% slightly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

5875 points

7066 points

20% slightly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

123.75 points

176.47 points

42% slightly higher Blender score

Geekbench 5 (multi) score

Multi threaded benchmark

6872 points

8008 points

16% slightly higher Geekbench 5 (multi) score

Geekbench 5 (single) score

Single threaded benchmark

1584 points

1647 points

3% slightly higher Geekbench 5 (single) score

Geekbench 6 (multi) score

Multi threaded benchmark

7138 points

8172 points

14% slightly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1689 points

1723 points

2% slightly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz

Identical

3.6 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz

5 GHz

2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

Identical

95 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

Identical

Memory Channels

Lanes for simultaneous memory access

Identical

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB

Identical

128 GiB

L1 Cache

Smallest embedded memory, but the fastest

512 KiB

Identical

512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB

Identical

2 MiB

L3 Cache

General memory pool for all cores

12 MiB

16 MiB

33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

275th of 1,089

204th of 1,089

Family

The product line

9th Generation Core i7

9th Generation Core i9

Release date

The official date of release of this chip

2019 February

Memory Type

The type of memory used by this chip

DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Core i7-9700KF vs Core i9-9900KF comparison

In our benchmarks, the Core i9-9900KF beats the Core i7-9700KF in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i7-9700KF in all gaming tests too.

Info from our database shows that they both have the same core count but the Core i9-9900KF has more threads. In terms of clock speed, the Core i7-9700KF and Core i9-9900KF are identical in this regard. Despite this, the Core i9-9900KF has a slightly higher turbo speed. Both these chips have an identical TDP (Thermal Design Power). This measures the amount of heat they output and can be used to estimate power consumption. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Core i9-9900KF 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 i7-9700KF has the same number of threads as cores. This means the the CPU does not support hyperthreading.