Intel Core i9-10900KF vs Intel Pentium Gold G6400

Compare Intel 10th Generation Core i9 10 core CPU vs Intel Pentium Gold Series 2 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

$ 439.00
$ 79.83
$ 359.17 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

8768 points
388% significantly better overall score
1794 points

Gaming Score

The raw gaming performance with a fast GPU

9745 points
167% significantly better gaming score
3637 points

Multitasking Score

Performance in workloads using up to 8 cores

8418 points
535% significantly better multitasking score
1325 points

Heavy Workload Score

Performance in workloads using up to 16 cores

8304 points
552% significantly better heavy workload score
1273 points

Free CPU Benchmark

Want to compare your processor against the Core i9-10900KF and the Pentium Gold G6400? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

226.11 points
521% significantly higher Blender score
36.40 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

9168 points
453% significantly higher Geekbench 6 (multi) score
1655 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1783 points
121% significantly higher Geekbench 6 (single) score
804 points

Specifications

Cores

Number of physical processing units

10
400% significantly more cores
2

Threads

Number of logical processing units

20
400% significantly more threads
4

Clock Speed

Base frequency at which the chip operates

3.7 GHz
4.01 GHz
8% slightly higher clock speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

125 W
58 W
115% 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

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
400% significantly more L1 cache
128 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

2.5 MiB
400% significantly more L2 cache
0.5 MiB

L3 Cache

General memory pool for all cores

20 MiB
400% significantly more L3 cache
4 MiB

Other details

Rank

Ranking in the hardwareDB database

117th of 1,089
758th of 1,089

Family

The product line

10th Generation Core i9
Pentium Gold Series

Release date

The official date of release of this chip

2020 May
2020 May

Memory Type

The type of memory used by this chip

DDR4-2933
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

Yes
No

Supports ECC memory

Does this CPU support error correcting memory

No
-

Core i9-10900KF vs Pentium Gold G6400 comparison

In our benchmarks, the Core i9-10900KF beats the Pentium Gold G6400 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Pentium Gold G6400 in all gaming tests too.

With info from our database, we find that the Core i9-10900KF has significantly more cores with 10 cores whereas the Pentium Gold G6400 has 2 cores. It also has more threads than the Pentium Gold G6400. With our hardware info, we find that the Pentium Gold G6400 has a slightly higher clock speed than the Core i9-10900KF. The Pentium Gold G6400 outputs less heat than Core i9-10900KF 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 i9-10900KF has more L2 cache than the Pentium Gold G6400. The Core i9-10900KF also has significantly 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. Indeed, the Core i9-10900KF has more threads than cores. Each physical core is split into multiple threads.

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