Intel Core i3-8100 Intel Core i7-8700T
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Intel Core i3-8100 vs Intel Core i7-8700T

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The Intel Core i3-8100 and the Intel Core i7-8700T are 8th generation desktop processors with Coffee Lake S architecture, manufactured using the 14 nm process.

The Intel Core i3-8100, designed for entry-level users, offers 4 cores and 4 threads, 6 MB of Level 3 cache, PCIe 3.0, and 38 GB/s memory bandwidth. Its integrated Intel UHD Graphics 630 supports basic graphical tasks, and it represents a cost-effective solution for everyday computing tasks.

The Intel Core i7-8700T, on the other hand, is an energy-efficient variant for more demanding users. With 6 cores and 12 threads, a 12 MB Level 3 cache, PCIe 3.0, and 43 GB/s memory bandwidth, it offers significantly more performance. The integrated Intel UHD Graphics 630 is also present.

In a direct performance comparison, the Intel Core i7-8700T shows clearly higher single-core and multi-core performance. This makes it superior for multitasking, content creation, and gaming. The "T" designation of the Intel Core i7-8700T indicates optimized energy efficiency and a lower Thermal Design Power, ideal for systems with lower power consumption and heat generation.

The Intel Core i3-8100 is also efficient, but at a lower performance level. The Intel Core i3-8100 offers a better price-performance ratio for basic requirements, while the Intel Core i7-8700T justifies its higher price through superior computing power and efficiency.

For demanding applications and gaming, the Intel Core i7-8700T is the clear recommendation; the Intel Core i3-8100 is suitable for everyday tasks.

Intel Core i3-8100

  • 4 Cores / 4 Threads
  • 6 MB Level 3 Cache
  • Integrated Intel UHD Graphics 630
  • Cost-effective for everyday tasks

Intel Core i7-8700T

  • 6 Cores / 12 Threads
  • 12 MB Level 3 Cache
  • Optimized energy efficiency (T-model)
  • High single-core and multi-core performance

Performance Overview
Average performance across multiple benchmarks

Single-core performance
Rank 2 - 93 %
Intel Core i3-8100
Rank 1 - 100 %
Intel Core i7-8700T
Multi-core performance
Rank 2 - 61 %
Intel Core i3-8100
Rank 1 - 100 %
Intel Core i7-8700T
Geekbench 6 Single-Core

Geekbench 6 Single-Core
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
1,265
Intel Core i7-8700T
6C / 12T · 4.00 GHz
1,337
Geekbench 6 Multi-Core

Geekbench 6 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,627
Intel Core i7-8700T
6C / 12T · 3.20 GHz
5,578
Geekbench 5, 64bit Single-Core

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

Intel Core i3-8100
4C / 4T · 3.60 GHz
971
Intel Core i7-8700T
6C / 12T · 4.00 GHz
1,061
Geekbench 5, 64bit Multi-Core

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

Intel Core i3-8100
4C / 4T · 3.60 GHz
3,134
Intel Core i7-8700T
6C / 12T · 3.20 GHz
4,931
iGPU - FP32 Performance (Single-precision GFLOPS)

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel Core i3-8100
Intel UHD Graphics 630
422
Intel Core i7-8700T
Intel UHD Graphics 630
442
CPU-Z Benchmark 17 Multi-Core

CPU-Z Benchmark 17 Multi-Core
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
1,579
Intel Core i7-8700T
6C / 12T · 2.40 GHz
2,804
Cinebench R15 (Single-Core)

Cinebench R15 (Single-Core)
Single-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
154 cb
Intel Core i7-8700T
6C / 12T · 4.00 GHz
176 cb
Cinebench R15 (Multi-Core)

Cinebench R15 (Multi-Core)
Multi-core performance

Intel Core i3-8100
4C / 4T · 3.60 GHz
616 cb
Intel Core i7-8700T
6C / 12T · 3.20 GHz
1,068 cb

More benchmarks

At a glance

Wischen
Intel Core i3-8100Intel Core i7-8700T
FamilyIntel Core i3 (205)Intel Core i7 (300)
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 i3-7100Intel Core i7-7700T
SuccessorIntel Core i3-9100Intel Core i7-9700T

CPU Cores and Base Frequency

Wischen
Intel Core i3-8100Intel Core i7-8700T
CPU Cores / Threads4 / 46 / 12
Hyperthreading / SMT
Core architecturenormalnormal
Cores: 4x 6x
Frequency: 3.60 GHz 2.40 GHz
Turbo (1 Core): 4.00 GHz
Turbo (All Cores): 3.20 GHz
L2-Cache
L3-Cache6.00 MB12.00 MB
Overclocking

Integrated graphics (iGPU)

Wischen
Intel Core i3-8100Intel Core i7-8700T
GPU nameIntel UHD Graphics 630Intel UHD Graphics 630
GPU frequency0.35 - 1.10 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 i3-8100Intel Core i7-8700T
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen
Intel Core i3-8100Intel Core i7-8700T
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 i3-8100Intel Core i7-8700T
TDP65 W35 W
TDP (PL2)
TDP up
TDP down
T. junction max.100 °C

Technical details

Wischen
Intel Core i3-8100Intel Core i7-8700T
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 dateQ4/2017Q2/2018
Release price117 $340 $
DocumentsTechnical data sheetTechnical data sheet

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i3-8100 is 4.1 stars (85 ratings), while Intel Core i7-8700T has received 4.2 stars (20 ratings).

Click on the stars to rate one or both processors.

Intel Core i3-8100
Intel Core i3-8100
4C / 4T · 3.60 GHz
Intel Core i7-8700T
Intel Core i7-8700T
6C / 12T · 2.40 - 4.00 GHz

Most popular CPUs in both categories

Intel Core i3-8100
Intel Core i3-8100
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