Intel Core i9-10900 vs Intel Core i9-10900X

Compare Intel 10th Generation Core i9 10 core CPU vs Intel Core X-series 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 390.77
$ 88.02 slightly less expensive
$ 478.79

Benchmark Score

Overall Score

A combined score of all workloads

7582 points
0.42% slightly better overall score
7550 points

Gaming Score

The raw gaming performance with a fast GPU

8692 points
5% slightly better gaming score
8222 points

Multitasking Score

Performance in workloads using up to 8 cores

7207 points
7324 points
1% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

7099 points
7249 points
2% slightly better heavy workload score

Free CPU Benchmark

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

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

12127 points
63% significantly higher 3DMark Physics score
7406 points
Blender score

Blender score

Cycles Render (Samples per minute)

164.66 points
202.00 points
22% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

7743 points
9329 points
20% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1567 points
1608 points
2% slightly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

8309 points
9481 points
14% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1714 points
8% slightly higher Geekbench 6 (single) score
1574 points

Specifications

Cores

Number of physical processing units

10
Identical
10

Threads

Number of logical processing units

20
Identical
20

Clock Speed

Base frequency at which the chip operates

2.8 GHz
3.7 GHz
32% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.2 GHz
15% slightly higher turbo speed
4.5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
153% significantly lower TDP
165 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
48
200% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
256 GiB
100% significantly more supported memory

L1 Cache

Smallest embedded memory, but the fastest

640 KiB
Identical
640 KiB

L3 Cache

General memory pool for all cores

20 MiB
25 MiB
25% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

163rd of 1,089
165th of 1,089

Family

The product line

10th Generation Core i9
Core X-series

Release date

The official date of release of this chip

2020 May
2019 November

Memory Type

The type of memory used by this chip

DDR4-2933
DDR4-2933

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-10900 vs Core i9-10900X comparison

According to the hardwareDB Benchmark tool, the Core i9-10900 is faster than the Core i9-10900X. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-10900X in all gaming tests too.

When comparing these CPUs we notice that they have the same number of cores and the same number of threads. These CPUs have different clock speeds. Indeed, the Core i9-10900X has a slightly higher clock speed compared to the Core i9-10900. Despite this, the Core i9-10900 has a slightly higher turbo speed. A Core i9-10900 CPU outputs less heat than a Core i9-10900X CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i9-10900 has more threads than cores. Each physical core is split into multiple threads.

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