Intel Core i9-9900K vs AMD Ryzen 7 7800X3D

Compare Intel 9th Generation Core i9 8 core CPU vs AMD Ryzen 7 8 core processor, specs and benchmark score. Which is the better CPU for gaming?

Benchmark Score
Other Benchmarks
Specifications
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AMD Ryzen 7 7800X3D

Price

The cheapest price from our partner retailers

$ 350.22

$ 35.92 slightly less expensive

$ 386.14

Benchmark Score

Overall Score

A combined score of all workloads

6719 points

10011 points

48% significantly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8223 points

11884 points

44% significantly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

6214 points

9348 points

50% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

6073 points

9142 points

50% significantly better heavy workload score

Free CPU Benchmark

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Other Benchmarks

3DMark Physics score

Physics simulation benchmark

7038 points

8010 points

13% slightly higher 3DMark Physics score

Blender score

Cycles Render (Samples per minute)

175.64 points

263.24 points

49% significantly higher Blender score

Cinebench R23 score

Multi threaded benchmark

12397 points

18086 points

45% significantly higher Cinebench R23 score

Geekbench 6 (multi) score

Multi threaded benchmark

8053 points

15051 points

86% significantly higher Geekbench 6 (multi) score

Geekbench 6 (single) score

Single threaded benchmark

1703 points

2723 points

59% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

Identical

Threads

Number of logical processing units

Identical

Clock Speed

Base frequency at which the chip operates

3.6 GHz

4.20 GHz

16% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5 GHz

Identical

5 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

95 W

26% slightly lower TDP

120 W

Memory Channels

Lanes for simultaneous memory access

Identical

L1 Cache

Smallest embedded memory, but the fastest

512 KiB

Identical

512 KiB

L2 Cache

Secondary embedded memory, slower than L1 cache

2 MiB

8 MiB

300% significantly more L2 cache

L3 Cache

General memory pool for all cores

16 MiB

96 MiB

499% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

209th of 1,089

88th of 1,089

Family

The product line

9th Generation Core i9

Ryzen 7

Release date

The official date of release of this chip

2018 November

2023 April

Memory Type

The type of memory used by this chip

DDR4-2666

DDR5

Is Unlocked

Can this CPU can be overclocked

Yes

Supports ECC memory

Does this CPU support error correcting memory

Core i9-9900K vs Ryzen 7 7800X3D specs and performance

Our benchmark analysis concludes that the Ryzen 7 7800X3D performs better than the Core i9-9900K. Furthermore, our gaming benchmark shows that it also outperforms the Core i9-9900K 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. With our hardware info, we find that the Ryzen 7 7800X3D has a slightly higher clock speed than the Core i9-9900K. The cache sizes of these CPUs are different. Indeed, the Ryzen 7 7800X3D has significantly more L2 cache than the Core i9-9900K. The Ryzen 7 7800X3D 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 i9-9900K has more threads than cores. Each physical core is split into multiple threads.