Intel Core i9-13900F vs AMD Ryzen 9 7945HX

Compare Intel 13th Generation Core i9 24 core CPU vs AMD Ryzen 9 16 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Benchmark Score

Overall Score

A combined score of all workloads

13527 points
14004 points
3% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

14509 points
17% slightly better gaming score
12364 points

Multitasking Score

Performance in workloads using up to 8 cores

13292 points
14599 points
9% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

13352 points
14860 points
11% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i9-13900F and the Ryzen 9 7945HX? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

14549 points
4% slightly higher 3DMark Physics score
13984 points
Blender score

Blender score

Cycles Render (Samples per minute)

412.01 points
475.58 points
15% slightly higher Blender score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

17199 points
6% slightly higher Geekbench 6 (multi) score
16083 points
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

2801 points
1% slightly higher Geekbench 6 (single) score
2764 points

Specifications

Cores

Number of physical processing units

24
49% significantly more cores
16

Threads

Number of logical processing units

32
Identical
32

Clock Speed

Base frequency at which the chip operates

2 GHz
2.50 GHz
25% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.6 GHz
3% slightly higher turbo speed
5.4 GHz

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

16 MiB
Identical
16 MiB

L3 Cache

General memory pool for all cores

36 MiB
64 MiB
77% significantly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

37th of 1,089
31st of 1,089

Family

The product line

13th Generation Core i9
Ryzen 9

Release date

The official date of release of this chip

2023 February
2023 February

Memory Type

The type of memory used by this chip

DDR5-5600
DDR5

Is Unlocked

Can this CPU can be overclocked

-
Yes

Core i9-13900F vs Ryzen 9 7945HX comparison

According to the hardwareDB Benchmark tool, the Ryzen 9 7945HX is faster than the Core i9-13900F. Despite this, the Core i9-13900F has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i9-13900F has significantly more cores than the Ryzen 9 7945HX. Indeed, the Core i9-13900F has 24 cores compared to 16 cores found in the Ryzen 9 7945HX. But they both have the same number of threads. These CPUs have different clock speeds. Indeed, the Ryzen 9 7945HX has a slightly higher clock speed compared to the Core i9-13900F. The data shows that both these CPUs have same sized L2 caches. The Ryzen 9 7945HX also has significantly more L3 cache.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i9-13900F has more threads than cores. Each physical core is split into multiple threads.

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