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Intel Core i5-660 vs Intel Core i7-14700

Last updated: 2026-07-03

Table of Contents

Summary
Benchmarks
Specifications
User Reviews
Popular Comparisons

Summary

Benchmarks

Performance Overview
Average performance across multiple benchmarks

Single-core performance

Rank 2 - 28 %

Intel Core i5-660

Rank 1 - 100 %

Intel Core i7-14700

Multi-core performance

Rank 2 - 6 %

Intel Core i5-660

Rank 1 - 100 %

Intel Core i7-14700

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

2C / 4T · 3.60 GHz

597

20C / 28T · 5.40 GHz

2,113

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

2C / 4T · 3.33 GHz

1,308

20C / 28T · 5.30 GHz

19,394

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics (Westmere)

Intel UHD Graphics 770

820

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

Specifications

At a glance

Wischen	Intel Core i5-660	Intel Core i7-14700
Family	Intel Core i5 (336)	Intel Core i7 (300)
CPU group	Intel Core i5 600 (6)	Intel Core i 14000 (34)
Architecture	Clarkdale	Raptor Lake S Refresh
Technology	32 nm	10 nm
Segment	Desktop	Desktop
Socket	LGA 1156	LGA 1700
Predecessor		Intel Core i7-13700
Successor

CPU Cores and Base Frequency

Wischen	Intel Core i5-660	Intel Core i7-14700
CPU Cores / Threads	2 / 4	20 / 28
Hyperthreading / SMT	✓	✓
Core architecture	normal	hybrid (big.LITTLE)
Core Cluster 1:	2x 3.33 - 3.60 GHz	8x Raptor Cove 2.10 - 5.40 GHz
Core Cluster 2:		12x Gracemont 1.50 - 4.20 GHz
L2-Cache	0.50 MB	28.00 MB
L3-Cache	4.00 MB	33.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Core i5-660	Intel Core i7-14700
GPU name	Intel HD Graphics (Westmere)	Intel UHD Graphics 770
GPU frequency	0.50 - 0.73 GHz	0.30 - 1.60 GHz
CUs / Shader	12 / 24	32 / 256
Raytracing	✗	✗
Max. displays	2	3
Max. GPU Memory	2 GB	64 GB
Technology	32 nm	10 nm
Release date	Q1/2010	Q4/2021

NPU AI performance

Wischen	Intel Core i5-660	Intel Core i7-14700
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-660	Intel Core i7-14700
Memory	DDR3-1333 (21.3 GB/s) DDR3-1066 (17.1 GB/s)	DDR5-5600 (89.6 GB/s) DDR4-3200 (51.2 GB/s)
Max. Memory	16 GB	192 GB
Memory channels	2	2
ECC	No	Yes
PCIe	2.0 x 16	5.0 x 20
PCIe Bandwidth	8.0 GB/s	78.8 GB/s

Thermal Management

Wischen	Intel Core i5-660	Intel Core i7-14700
TDP	73 W	65 W
TDP (PL2)		219 W
TDP up
TDP down
T. junction max.		100 °C

Technical details

Wischen	Intel Core i5-660	Intel Core i7-14700
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	SSE4.1, SSE4.2, AVX2, AVX2+
Release date	Q1/2010	Q1/2024
Release price	193 $	384 $
Documents		Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-660 is 5.0 stars (1 ratings), while Intel Core i7-14700 has received 4.2 stars (101 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-660
2C / 4T · 3.33 - 3.60 GHz

★★★★★

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

★★★★★