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Intel Core i7-14700 vs Intel Core i7-8086K

Last updated: 2026-07-04

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 1 - 100 %

Intel Core i7-14700

Rank 2 - 64 %

Intel Core i7-8086K

Multi-core performance

Rank 1 - 100 %

Intel Core i7-14700

Rank 2 - 35 %

Intel Core i7-8086K

Cinebench 2026 Single-Thread
Single-core performance

20C / 28T · 5.40 GHz

499 pts

6C / 12T · 5.00 GHz

350 pts

Cinebench 2026 Multi-Core
Multi-core performance

20C / 28T · 5.40 GHz

6,102 pts

6C / 12T · 5.00 GHz

2,660 pts

Cinebench R23 Single-Core
Single-core performance

20C / 28T · 5.40 GHz

2,109 pts

6C / 12T · 5.00 GHz

1,321 pts

Cinebench R23 Multi-Core
Multi-core performance

20C / 28T · 5.30 GHz

33,441 pts

6C / 12T · 4.30 GHz

10,209 pts

Geekbench 6 Single-Core
Single-core performance

20C / 28T · 5.40 GHz

2,829

6C / 12T · 5.00 GHz

1,775

Geekbench 6 Multi-Core
Multi-core performance

20C / 28T · 5.30 GHz

18,873

6C / 12T · 4.30 GHz

7,892

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

20C / 28T · 5.40 GHz

2,113

6C / 12T · 5.00 GHz

1,380

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

20C / 28T · 5.30 GHz

19,394

6C / 12T · 4.30 GHz

7,031

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 770

820

Intel UHD Graphics 630

461

More benchmarks

Cinebench 2026 (ST)
218 entries

Cinebench 2026 (MC)
219 entries

Cinebench 2024 (SC)
427 entries

Cinebench 2024 (MC)
422 entries

Cinebench R23 (SC)
690 entries

Cinebench R23 (MC)
665 entries

Geekbench 6 (SC)
1,989 entries

Geekbench 6 (MC)
1,927 entries

Geekbench 5 (SC)
2,512 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

3DMark Timespy (iGPU)
534 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (MC)
751 entries

V-Ray CPU-Render
251 entries

Cinebench R15 (SC)
1,113 entries

Cinebench R15 (MC)
1,110 entries

Geekbench 3 (SC)
945 entries

Geekbench 3 (MC)
941 entries

Cinebench R11.5 (SC)
826 entries

Cinebench R11.5 (MC)
837 entries

Cinebench R11.5 iGPU
383 entries

Specifications

At a glance

Wischen	Intel Core i7-14700	Intel Core i7-8086K
Family	Intel Core i7 (300)	Intel Core i7 (300)
CPU group	Intel Core i 14000 (34)	Intel Core i 8000 (20)
Architecture	Raptor Lake S Refresh	Coffee Lake S
Technology	10 nm	14 nm
Segment	Desktop	Desktop
Socket	LGA 1700	LGA 1151-2
Predecessor	Intel Core i7-13700
Successor

CPU Cores and Base Frequency

Wischen	Intel Core i7-14700	Intel Core i7-8086K
CPU Cores / Threads	20 / 28	6 / 12
Hyperthreading / SMT	✓	✓
Core architecture	hybrid (big.LITTLE)	normal
Core Cluster 1:	8x Raptor Cove 2.10 - 5.40 GHz	6x 4.00 - 5.00 GHz
Core Cluster 2:	12x Gracemont 1.50 - 4.20 GHz
L2-Cache	28.00 MB
L3-Cache	33.00 MB	12.00 MB
Overclocking	✗	✓

Integrated graphics (iGPU)

Wischen	Intel Core i7-14700	Intel Core i7-8086K
GPU name	Intel UHD Graphics 770	Intel UHD Graphics 630
GPU frequency	0.30 - 1.60 GHz	0.35 - 1.20 GHz
CUs / Shader	32 / 256	24 / 192
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	64 GB	64 GB
Technology	10 nm	14 nm
Release date	Q4/2021	Q4/2017

NPU AI performance

Wischen	Intel Core i7-14700	Intel Core i7-8086K
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-14700	Intel Core i7-8086K
Memory	DDR5-5600 (89.6 GB/s) DDR4-3200 (51.2 GB/s)	DDR4-2666 (42.7 GB/s)
Max. Memory	192 GB	128 GB
Memory channels	2	2
ECC	Yes	No
PCIe	5.0 x 20	3.0 x 16
PCIe Bandwidth	78.8 GB/s	15.8 GB/s

Thermal Management

Wischen	Intel Core i7-14700	Intel Core i7-8086K
TDP	65 W	95 W
TDP (PL2)	219 W
TDP up
TDP down
T. junction max.	100 °C

Technical details

Wischen	Intel Core i7-14700	Intel Core i7-8086K
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2, AVX2+	SSE4.1, SSE4.2, AVX2
Release date	Q1/2024	Q2/2018
Release price	384 $	410 $
Documents	Technical data sheet	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-14700 is 4.2 stars (102 ratings), while Intel Core i7-8086K has received 5.0 stars (17 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-14700
20C / 28T · 2.10 - 5.40 GHz

★★★★★

Intel Core i7-8086K
6C / 12T · 4.00 - 5.00 GHz

★★★★★