AMD Ryzen 9 7845HX vs Intel Core Ultra 5 245K

Compare AMD Ryzen 9 12 core CPU vs Intel Core Ultra (Series 2) 14 core processor, specs and benchmark score. Which is the better CPU for gaming?

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Benchmark Score

Overall Score

A combined score of all workloads

12102 points
12643 points
4% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

11676 points
14524 points
24% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

12246 points
2% slightly better multitasking score
11994 points

Heavy Workload Score

Performance in workloads using up to 16 cores

12288 points
4% slightly better heavy workload score
11755 points

Free CPU Benchmark

Want to compare your processor against the Ryzen 9 7845HX and the Core Ultra 5 245K? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

11567 points
12436 points
7% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

342.81 points
6% slightly higher Blender score
321.20 points

Specifications

Cores

Number of physical processing units

12
14
16% slightly more cores

Threads

Number of logical processing units

24
71% significantly more threads
14

Clock Speed

Base frequency at which the chip operates

3.00 GHz
4.2 GHz
39% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

5.2 GHz
Identical
5.2 GHz

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

L2 Cache

Secondary embedded memory, slower than L1 cache

12 MiB
26 MiB
116% significantly more L2 cache

L3 Cache

General memory pool for all cores

64 MiB
166% significantly more L3 cache
24 MiB

Other details

Rank

Ranking in the hardwareDB database

49th of 1,089
46th of 1,089

Family

The product line

Ryzen 9
Core Ultra (Series 2)

Release date

The official date of release of this chip

2023 February
2024 November

Memory Type

The type of memory used by this chip

DDR5
DDR5-6400

Is Unlocked

Can this CPU can be overclocked

Yes
-

Supports ECC memory

Does this CPU support error correcting memory

-
Yes

Ryzen 9 7845HX vs Core Ultra 5 245K comparison

In our benchmarks, the Core Ultra 5 245K beats the Ryzen 9 7845HX in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Ryzen 9 7845HX in all gaming tests too.

When comparing core counts for these CPUs, we notice that the Core Ultra 5 245K has slightly more cores with 14 cores compared to the Ryzen 9 7845HX that has 12 cores. Despite this, the Ryzen 9 7845HX has more threads than the Core Ultra 5 245K. With our hardware info, we find that the Core Ultra 5 245K has a slightly higher clock speed than the Ryzen 9 7845HX. In addition, both chips have the same turbo speed. The cache sizes of these CPUs are different. Indeed, the Core Ultra 5 245K has significantly more L2 cache than the Ryzen 9 7845HX. Despite this, the Ryzen 9 7845HX has significantly more L3 cache compared to the Core Ultra 5 245K.

The more cores a CPU has, the better the overall performance will be in parallel workloads such as multitasking. Many CPUs have more threads than cores, this means that each physical core is split into multiple logical cores, making them more efficient. Indeed, the Ryzen 9 7845HX has more threads than cores. Each physical core is split into multiple threads.

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