Intel Core i7-11800H vs Intel Core i9-7900X

Compare Intel 11th Generation Core i7 8 core CPU vs Intel Core X-series 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

6296 points
7006 points
11% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

8432 points
10% slightly better gaming score
7653 points

Multitasking Score

Performance in workloads using up to 8 cores

5628 points
6778 points
20% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

5474 points
6719 points
22% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i7-11800H and the Core i9-7900X? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

6720 points
6987 points
3% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

150.35 points
209.19 points
39% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

8024 points
9102 points
13% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1892 points
34% slightly higher Geekbench 5 (single) score
1406 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

7795 points
8832 points
13% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1896 points
32% slightly higher Geekbench 6 (single) score
1432 points

Specifications

Cores

Number of physical processing units

8
10
25% slightly more cores

Threads

Number of logical processing units

16
20
25% slightly more threads

Clock Speed

Base frequency at which the chip operates

2.3 GHz
3.3 GHz
43% significantly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.6 GHz
6% slightly higher turbo speed
4.3 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

45 W
211% significantly lower TDP
140 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

20
44
120% significantly more pcie lanes

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

128 GiB
Identical
128 GiB

L1 Cache

Smallest embedded memory, but the fastest

768 KiB
20% slightly more L1 cache
640 KiB

L3 Cache

General memory pool for all cores

24 MiB
71% significantly more L3 cache
14 MiB

Other details

Rank

Ranking in the hardwareDB database

236th of 1,089
193rd of 1,089

Family

The product line

11th Generation Core i7
Core X-series

Release date

The official date of release of this chip

2021 May
2017 May

Memory Type

The type of memory used by this chip

-
DDR4-2666

Is Unlocked

Can this CPU can be overclocked

No
Yes

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i7-11800H vs Core i9-7900X benchmarks

Our benchmark analysis concludes that the Core i9-7900X performs better than the Core i7-11800H. Despite this, the Core i7-11800H has the advantage in our gaming benchmark.

In terms of the number of cores of each of these CPUs, the Core i9-7900X has slightly more cores than the Core i7-11800H. Indeed, the Core i9-7900X has 10 cores compared to 8 cores found in the Core i7-11800H. It also has more threads than the Core i7-11800H. With our hardware info, we find that the Core i9-7900X has a significantly higher clock speed than the Core i7-11800H. Despite this, the Core i7-11800H has a slightly higher turbo speed. A Core i7-11800H CPU outputs less heat than a Core i9-7900X CPU because of its 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 i7-11800H 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