Intel Core i5-1135G7 vs Intel Core i7-5820K

Compare Intel 11th Generation Core i5 4 core CPU vs Intel Core X-series 6 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Price

The cheapest price from our partner retailers

$ 808.99
$ 429.95
$ 379.04 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2976 points
4081 points
37% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

5093 points
5494 points
7% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2371 points
3634 points
53% significantly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

2270 points
3527 points
55% significantly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i5-1135G7 and the Core i7-5820K? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

2891 points
3543 points
22% slightly higher 3DMark Physics score
Blender score

Blender score

Cycles Render (Samples per minute)

53.33 points
95.66 points
79% significantly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

4557 points
5383 points
18% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1587 points
39% slightly higher Geekbench 5 (single) score
1134 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

4495 points
5467 points
21% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1592 points
34% slightly higher Geekbench 6 (single) score
1180 points

Specifications

Cores

Number of physical processing units

4
6
49% significantly more cores

Threads

Number of logical processing units

8
12
49% significantly more threads

Clock Speed

Base frequency at which the chip operates

2.4 GHz
3.3 GHz
37% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

4.2 GHz
16% slightly higher turbo speed
3.6 GHz

TDP

Thermal Design Power: Measure of heat generated by the CPU

15 W
833% significantly lower TDP
140 W

Memory Channels

Lanes for simultaneous memory access

2
4
100% significantly more memory channels

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
Identical
64 GiB

Other details

Rank

Ranking in the hardwareDB database

540th of 1,089
428th of 1,089

Family

The product line

11th Generation Core i5
Core X-series

Release date

The official date of release of this chip

2020 August
2014 August

Memory Type

The type of memory used by this chip

DDR4-3200
DDR4-1600

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

No
No

Core i5-1135G7 vs Core i7-5820K specs and performance

In our benchmarks, the Core i7-5820K beats the Core i5-1135G7 in overall performance. Furthermore, our gaming benchmark shows that it also outperforms the Core i5-1135G7 in all gaming tests too.

In terms of the number of cores of each of these CPUs, the Core i7-5820K has significantly more cores than the Core i5-1135G7. Indeed, the Core i7-5820K has 6 cores compared to 4 cores found in the Core i5-1135G7. It also has more threads than the Core i5-1135G7. With our hardware info, we find that the Core i7-5820K has a slightly higher clock speed than the Core i5-1135G7. Despite this, the Core i5-1135G7 has a slightly higher turbo speed. A Core i5-1135G7 CPU outputs less heat than a Core i7-5820K CPU because of its significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

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 i5-1135G7 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