Intel Core i9-9820X vs Intel Core i7-12650H

Compare Intel Core X-series 10 core CPU vs Intel 12th Generation Core i7 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Specifications
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CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

6987 points

7176 points

2% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

7678 points

9511 points

23% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6735 points

3% slightly better multitasking score

6485 points

Heavy Workload Score

Performance in workloads using up to 16 cores

6649 points

4% slightly better heavy workload score

6334 points

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Other Benchmarks

Blender score

Cycles Render (Samples per minute)

204.52 points

32% slightly higher Blender score

154.80 points

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

25% slightly more threads

Clock Speed

Base frequency at which the chip operates

3.3 GHz

43% significantly higher clock speed

2.3 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.1 GHz

4.7 GHz

14% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

165 W

45 W

266% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

57% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB

100% significantly more supported memory

64 GiB

L1 Cache

Smallest embedded memory, but the fastest

640 KiB

800 KiB

25% slightly more L1 cache

L3 Cache

General memory pool for all cores

5 MiB

24 MiB

380% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

195th of 1,089

180th of 1,089

Family

The product line

Core X-series

12th Generation Core i7

Release date

The official date of release of this chip

2018 November

2022 February

Memory Type

The type of memory used by this chip

DDR4-2666

DDR5-4800

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Core i9-9820X vs Core i7-12650H benchmarks

According to the hardwareDB Benchmark tool, the Core i7-12650H is faster than the Core i9-9820X. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9820X in all gaming tests too.

Our spec comparison shows that they have an identical amount of cores but the Core i9-9820X has more threads. Our comparison shows that the Core i9-9820X has a significantly higher clock speed compared to the Core i7-12650H. Despite this, the Core i7-12650H has a slightly higher turbo speed. The Core i7-12650H outputs less heat than Core i9-9820X thanks to a 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 i9-9820X has more threads than cores. Each physical core is split into multiple threads.