Intel Core i3-8300 Intel Core i5-8600
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Intel Core i3-8300 vs Intel Core i5-8600

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The Intel Core i5-8600 and the Intel Core i3-8300 belong to Intel's Coffee Lake S architecture and were developed for the desktop market.

While the Intel Core i5-8600 serves the mid-range, the Intel Core i3-8300 is positioned as an entry-level solution. Both models are manufactured using the 14-nanometer process and support PCIe 3.0. The Intel Core i5-8600 has six cores, while the Intel Core i3-8300 works with four cores.

In benchmarks regarding single-core performance, the Intel Core i5-8600 shows advantages that exceed the ten percent mark depending on the test method. In multi-core performance, the Intel Core i5-8600's lead is significant due to the higher core count, making it much more powerful for parallel computing processes than the Intel Core i3-8300.

In gaming scenarios, the Intel Core i5-8600 achieves better results, as modern titles often benefit from more than four cores. In addition, the higher memory bandwidth of 43 GB/s supports this advantage over the 38 GB/s of the Intel Core i3-8300. Both processors use Intel UHD Graphics 630 and have a thermal design power of 65 watts, which means moderate heat generation.

The price-performance ratio of the Intel Core i5-8600 is more advantageous for home users with versatile requirements, while the Intel Core i3-8300 represents an inexpensive option for pure office computers. In summary, the Intel Core i5-8600 is recommended for all-round systems and games, while the Intel Core i3-8300 is sufficient for simple tasks.

Intel Core i5-8600

  • Six physical cores based on Coffee Lake S architecture
  • Nine megabytes of Level 3 cache for higher data availability
  • Maximum memory bandwidth of 43 GB/s
  • Integrated Intel UHD Graphics 630 graphics unit

Intel Core i3-8300

  • Four cores manufactured in the 14 nanometer process
  • Six megabytes of Level 3 cache for standard applications
  • Low thermal design power of 65 watts
  • Support for the PCIe 3.0 standard

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 92 %
Intel Core i3-8300
Rank 1 - 100 %
Intel Core i5-8600
Multi-core performance
Rank 2 - 68 %
Intel Core i3-8300
Rank 1 - 100 %
Intel Core i5-8600
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
1,296
Intel Core i5-8600
6C / 6T · 4.20 GHz
1,402
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
3,868
Intel Core i5-8600
6C / 6T · 3.80 GHz
5,391
Geekbench 5, 64bit Single-Core

Geekbench 5, 64bit Single-Core
Single-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
1,040
Intel Core i5-8600
6C / 6T · 4.20 GHz
1,132
Geekbench 5, 64bit Multi-Core

Geekbench 5, 64bit Multi-Core
Multi-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
3,425
Intel Core i5-8600
6C / 6T · 3.80 GHz
4,977
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-8300
Intel UHD Graphics 630
442
Intel Core i5-8600
Intel UHD Graphics 630
442
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
158 cb
Intel Core i5-8600
6C / 6T · 4.20 GHz
178 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i3-8300
4C / 4T · 3.70 GHz
633 cb
Intel Core i5-8600
6C / 6T · 3.80 GHz
959 cb

More benchmarks

At a glance

Wischen
Intel Core i3-8300Intel Core i5-8600
FamilyIntel Core i3 (205)Intel Core i5 (336)
CPU groupIntel Core i 8000 (20)Intel Core i 8000 (20)
ArchitectureCoffee Lake SCoffee Lake S
Technology14 nm14 nm
SegmentDesktopDesktop
SocketLGA 1151-2LGA 1151-2
PredecessorIntel Core i3-7300Intel Core i5-7600
SuccessorIntel Core i3-9300Intel Core i5-9600

CPU Cores and Base Frequency

Wischen
Intel Core i3-8300Intel Core i5-8600
CPU Cores / Threads4 / 46 / 6
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 6x
Frequency: 3.70 GHz 3.10 GHz
Turbo (1 Core): 4.20 GHz
Turbo (All Cores): 3.80 GHz
L2-Cache
L3-Cache6.00 MB9.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i3-8300Intel Core i5-8600
GPU nameIntel UHD Graphics 630Intel UHD Graphics 630
GPU frequency0.35 - 1.15 GHz0.35 - 1.15 GHz
CUs / Shader24 / 19224 / 192
Raytracing
Max. displays33
Max. GPU Memory64 GB64 GB
Technology14 nm14 nm
Release dateQ4/2017Q4/2017

NPU AI performance

Wischen
Intel Core i3-8300Intel Core i5-8600
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i3-8300Intel Core i5-8600
MemoryDDR4-2400 (38.4 GB/s)
DDR4-2666 (42.7 GB/s)
Max. Memory64 GB128 GB
Memory channels22
ECCYesNo
PCIe3.0 x 163.0 x 16
PCIe Bandwidth15.8 GB/s15.8 GB/s

Thermal Management

Wischen
Intel Core i3-8300Intel Core i5-8600
TDP62 W65 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
Intel Core i3-8300Intel Core i5-8600
Chip designMonolithicMonolithic
AES-NI
Operating systemsWindows 10, Windows 11, LinuxWindows 10, Windows 11, Linux
Instruction setx86-64 (64 bit)x86-64 (64 bit)
ISA extensionsSSE4.1, SSE4.2, AVX2SSE4.1, SSE4.2, AVX2
Release dateQ4/2017Q1/2018
Release price125 $230 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i3-8300 is 4.5 stars (2 ratings), while Intel Core i5-8600 has received 3.7 stars (14 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-8300
Intel Core i3-8300
4C / 4T · 3.70 GHz
Intel Core i5-8600
Intel Core i5-8600
6C / 6T · 3.10 - 4.20 GHz

Most popular CPUs in both categories

Intel Core i3-8300
Intel Core i3-8300
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