Intel Core i9-11900H vs Intel Core i5-1245U

Compare Intel 11th Generation Core i9 8 core CPU vs Intel 10 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Benchmark Score

Overall Score

A combined score of all workloads

5635 points
31% slightly better overall score
4282 points

Gaming Score

The raw gaming performance with a fast GPU

8064 points
31% slightly better gaming score
6145 points

Multitasking Score

Performance in workloads using up to 8 cores

4910 points
31% slightly better multitasking score
3732 points

Heavy Workload Score

Performance in workloads using up to 16 cores

4760 points
32% slightly better heavy workload score
3606 points

Free CPU Benchmark

Want to compare your processor against the Core i9-11900H and the Core i5-1245U? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

144.70 points
56% significantly higher Blender score
92.33 points
Cinebench R23 score

Cinebench R23 score

Multi threaded benchmark

13012 points
58% significantly higher Cinebench R23 score
8199 points

Specifications

Cores

Number of physical processing units

8
10
25% slightly more cores

Threads

Number of logical processing units

16
33% slightly more threads
12

Clock Speed

Base frequency at which the chip operates

2.5 GHz
56% significantly higher clock speed
1.6 GHz

Turbo Speed

Higher frequency used for heavy workloads

4.9 GHz
11% slightly higher turbo speed
4.4 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
15 W
200% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
Identical
20

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

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

768 KiB
800 KiB
4% slightly more L1 cache

L3 Cache

General memory pool for all cores

24 MiB
100% significantly more L3 cache
12 MiB

Other details

Rank

Ranking in the hardwareDB database

283rd of 1,089
412th of 1,089

Family

The product line

11th Generation Core i9
12th Generation Core i5

Release date

The official date of release of this chip

2021 May
2022 February

Memory Type

The type of memory used by this chip

-
DDR5-4800

Is Unlocked

Can this CPU can be overclocked

No
No

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i9-11900H vs Core i5-1245U benchmarks

According to the hardwareDB Benchmark tool, the Core i9-11900H is faster than the Core i5-1245U. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1245U in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i5-1245U has slightly more cores than the Core i9-11900H. Indeed, the Core i5-1245U has 10 cores compared to 8 cores found in the Core i9-11900H. Despite this, the Core i9-11900H has more threads than the Core i5-1245U. Our comparison shows that the Core i9-11900H has a significantly higher clock speed compared to the Core i5-1245U.

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 i9-11900H has more threads than cores. Each physical core is split into multiple threads.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons