Intel Core i3-8100 vs Intel Core i7-4790

Compare Intel 8th Generation Core i3 4 core CPU vs Intel 4th Generation Core i7 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

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Price

The cheapest price from our partner retailers

$ 169.99
$ 98.75
$ 71.24 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2549 points
2865 points
12% slightly better overall score

Gaming Score

The raw gaming performance with a fast GPU

4731 points
5% slightly better gaming score
4473 points

Multitasking Score

Performance in workloads using up to 8 cores

1938 points
2388 points
23% slightly better multitasking score

Heavy Workload Score

Performance in workloads using up to 16 cores

1859 points
2298 points
23% slightly better heavy workload score

Free CPU Benchmark

Want to compare your processor against the Core i3-8100 and the Core i7-4790? Download our free and quick PC Performance Test.

Other Benchmarks

3DMark Physics score

3DMark Physics score

Physics simulation benchmark

3346 points
37% slightly higher 3DMark Physics score
2441 points
Blender score

Blender score

Cycles Render (Samples per minute)

47.29 points
63.87 points
35% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

3299 points
3751 points
13% slightly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

1201 points
2% slightly higher Geekbench 5 (single) score
1174 points
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

3471 points
3891 points
12% slightly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

1267 points
2% slightly higher Geekbench 6 (single) score
1241 points

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

4
8
100% significantly more threads

Clock Speed

Base frequency at which the chip operates

3.6 GHz
3.60 GHz
0.03% slightly higher clock speed

Turbo Speed

Higher frequency used for heavy workloads

3.6 GHz
4 GHz
11% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

65 W
29% slightly lower TDP
84 W

PCIe Lanes

Number of physical connections between the CPU and expansion slots

16
Identical
16

Memory Channels

Lanes for simultaneous memory access

2
Identical
2

Supported Memory

Maximum amount of RAM supported by this CPU

64 GiB
100% significantly more supported memory
32 GiB

L2 Cache

Secondary embedded memory, slower than L1 cache

1 MiB
Identical
1 MiB

L3 Cache

General memory pool for all cores

6 MiB
8 MiB
33% slightly more L3 cache

Other details

Rank

Ranking in the hardwareDB database

616th of 1,089
558th of 1,089

Family

The product line

8th Generation Core i3
4th Generation Core i7

Release date

The official date of release of this chip

2017 November
2014 May

Memory Type

The type of memory used by this chip

DDR4-2400
DDR3-1333

Is Unlocked

Can this CPU can be overclocked

No
-

Supports ECC memory

Does this CPU support error correcting memory

Yes
No

Core i3-8100 vs Core i7-4790 benchmarks

In our benchmarks, the Core i7-4790 beats the Core i3-8100 in overall performance. Despite this, the Core i3-8100 has the advantage in our gaming benchmark.

Info from our database shows that they both have the same core count but the Core i7-4790 has more threads. Our comparison shows that the Core i7-4790 has a slightly higher clock speed compared to the Core i3-8100. Also, the Core i7-4790 has a slightly higher turbo speed. A Core i3-8100 CPU outputs less heat than a Core i7-4790 CPU because of its slightly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption. When comparing cache sizes, these CPUs have an identical amount of L2 cache. The Core i7-4790 also has slightly more L3 cache.

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. For instance, the Core i3-8100 has the same number of threads as cores. This means the the CPU does not support hyperthreading.

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