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Intel Core i7-7700K vs Intel Core i5-14400

Last updated: 2026-06-06

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 65 %

Intel Core i7-7700K

Rank 1 - 100 %

Intel Core i5-14400

Multi-core performance

Rank 2 - 38 %

Intel Core i7-7700K

Rank 1 - 100 %

Intel Core i5-14400

Cinebench 2026 Single-Thread
Single-core performance

4C / 8T · 4.50 GHz

310 pts

10C / 16T · 4.70 GHz

437 pts

Cinebench 2026 Multi-Core
Multi-core performance

4C / 8T · 4.50 GHz

1,522 pts

10C / 16T · 4.70 GHz

3,860 pts

Cinebench R23 Single-Core
Single-core performance

4C / 8T · 4.50 GHz

1,216 pts

10C / 16T · 4.70 GHz

1,773 pts

Cinebench R23 Multi-Core
Multi-core performance

4C / 8T · 4.40 GHz

6,055 pts

10C / 16T · 2.50 GHz

16,074 pts

Geekbench 6 Single-Core
Single-core performance

4C / 8T · 4.50 GHz

1,463

10C / 16T · 4.70 GHz

2,557

Geekbench 6 Multi-Core
Multi-core performance

4C / 8T · 4.40 GHz

5,149

10C / 16T · 2.50 GHz

13,682

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

4C / 8T · 4.50 GHz

1,229

10C / 16T · 4.70 GHz

1,842

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

4C / 8T · 4.40 GHz

4,719

10C / 16T · 2.50 GHz

12,551

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 630

442

Intel UHD Graphics 730

595

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

4C / 8T · 4.50 GHz

500

10C / 16T · 4.70 GHz

759

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

4C / 8T · 4.20 GHz

2,523

10C / 16T · 2.50 GHz

6,631

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

Cinebench R20 (SC)
666 entries

Geekbench 5 (SC)
2,512 entries

Cinebench R20 (MC)
615 entries

Geekbench 5 (MC)
2,483 entries

FP32 SP (iGPU)
2,219 entries

Blender 3.1 Benchmark
213 entries

PassMark CPU-Mark
2,504 entries

Blender 2.81 (bmw27)
190 entries

CPU-Z Benchmark 17 (SC)
250 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 i7-7700K	Intel Core i5-14400
Family	Intel Core i7 (300)	Intel Core i5 (336)
CPU group	Intel Core i 7000 (17)	Intel Core i 14000 (34)
Architecture	Kaby Lake S	Raptor Lake S Refresh
Technology	14 nm	10 nm
Segment	Desktop	Desktop
Socket	LGA 1151	LGA 1700
Predecessor	Intel Core i7-6700K	Intel Core i5-13400
Successor	Intel Core i7-8700K

CPU Cores and Base Frequency

Wischen	Intel Core i7-7700K	Intel Core i5-14400
CPU Cores / Threads	4 / 8	10 / 16
Hyperthreading / SMT	✓	✓
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	4x 4.20 - 4.50 GHz	6x Raptor Cove 2.50 - 4.70 GHz
Core Cluster 2:		4x Gracemont 1.80 - 3.50 GHz
L2-Cache		9.50 MB
L3-Cache	8.00 MB	20.00 MB
Overclocking	✓	✗

Integrated graphics (iGPU)

Wischen	Intel Core i7-7700K	Intel Core i5-14400
GPU name	Intel HD Graphics 630	Intel UHD Graphics 730
GPU frequency	0.35 - 1.15 GHz	0.30 - 1.55 GHz
CUs / Shader	24 / 192	24 / 192
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	64 GB	64 GB
Technology	14 nm	14 nm
Release date	Q2/2016	Q1/2021

NPU AI performance

Wischen	Intel Core i7-7700K	Intel Core i5-14400
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-7700K	Intel Core i5-14400
Memory	DDR4-2400 (38.4 GB/s) DDR3-1600 (25.6 GB/s)	DDR5-5600 (89.6 GB/s) DDR4-3200 (51.2 GB/s)
Max. Memory	64 GB	192 GB
Memory channels	2	2
ECC	No	No
PCIe	3.0 x 16	5.0 x 20
PCIe Bandwidth	15.8 GB/s	78.8 GB/s

Thermal Management

Wischen	Intel Core i7-7700K	Intel Core i5-14400
TDP	91 W	65 W
TDP (PL2)		148 W
TDP up
TDP down
T. junction max.		100 °C

Technical details

Wischen	Intel Core i7-7700K	Intel Core i5-14400
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 10, Windows 11, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2	SSE4.1, SSE4.2, AVX2, AVX2+
Release date	Q1/2017	Q1/2024
Release price	350 $	221 $
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 i7-7700K is 4.1 stars (113 ratings), while Intel Core i5-14400 has received 4.0 stars (101 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-7700K
4C / 8T · 4.20 - 4.50 GHz

★★★★★

Intel Core i5-14400
10C / 16T · 2.50 - 4.70 GHz

★★★★★