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Intel Core i5-12400 vs Intel Core i7-3770

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 i5-12400

Rank 2 - 45 %

Intel Core i7-3770

Multi-core performance

Rank 1 - 100 %

Intel Core i5-12400

Rank 2 - 33 %

Intel Core i7-3770

Cinebench R23 Single-Core
Single-core performance

6C / 12T · 4.40 GHz

1,623 pts

4C / 8T · 3.90 GHz

820 pts

Cinebench R23 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

12,454 pts

4C / 8T · 3.90 GHz

3,650 pts

Geekbench 6 Single-Core
Single-core performance

6C / 12T · 4.40 GHz

2,181

4C / 8T · 3.90 GHz

732

Geekbench 6 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

8,820

4C / 8T · 3.90 GHz

2,418

Cinebench R20 Single-Core
Single-core performance

6C / 12T · 4.40 GHz

664 cb

4C / 8T · 3.90 GHz

298 cb

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

6C / 12T · 4.40 GHz

1,647

4C / 8T · 3.90 GHz

851

Cinebench R20 Multi-Core
Multi-core performance

6C / 12T · 4.00 GHz

4,784 cb

4C / 8T · 3.90 GHz

1,419 cb

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

6C / 12T · 4.00 GHz

9,451

4C / 8T · 3.90 GHz

3,351

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel UHD Graphics 730

557

Intel HD Graphics 4000

294

Blender 3.1 Benchmark
Multi-core performance

6C / 12T · 4.00 GHz

170

4C / 8T · 3.90 GHz

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

6C / 12T · 2.50 GHz

4,737

4C / 8T · 3.40 GHz

1,828

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

3DMark Timespy (iGPU)
534 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

CPU performance per watt (efficiency)
140 entries

Specifications

At a glance

Wischen	Intel Core i5-12400	Intel Core i7-3770
Family	Intel Core i5 (336)	Intel Core i7 (300)
CPU group	Intel Core i 12000 (34)	Intel Core i 3000 (31)
Architecture	Alder Lake S	Ivy Bridge S
Technology	10 nm	22 nm
Segment	Desktop	Desktop
Socket	LGA 1700	LGA 1155
Predecessor	Intel Core i5-11400
Successor	Intel Core i5-13400	Intel Core i7-4770

CPU Cores and Base Frequency

Wischen	Intel Core i5-12400	Intel Core i7-3770
CPU Cores / Threads	6 / 12	4 / 8
Hyperthreading / SMT	✓	✓
Core architecture	normal	normal
Cores:	6x Golden Cove	4x
Frequency:	2.50 GHz	3.40 GHz
Turbo (1 Core):	4.40 GHz	3.90 GHz
Turbo (All Cores):	4.00 GHz	3.90 GHz
L2-Cache	7.50 MB
L3-Cache	18.00 MB	8.00 MB
Overclocking	✗	✓

Integrated graphics (iGPU)

Wischen	Intel Core i5-12400	Intel Core i7-3770
GPU name	Intel UHD Graphics 730	Intel HD Graphics 4000
GPU frequency	0.30 - 1.45 GHz	0.65 - 1.15 GHz
CUs / Shader	24 / 192	16 / 128
Raytracing	✗	✗
Max. displays	3	3
Max. GPU Memory	64 GB	2 GB
Technology	14 nm	22 nm
Release date	Q1/2021	Q1/2011

NPU AI performance

Wischen	Intel Core i5-12400	Intel Core i7-3770
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i5-12400	Intel Core i7-3770
Memory	DDR5-4800 (76.8 GB/s) DDR4-3200 (51.2 GB/s)	DDR3-1600 (25.6 GB/s)
Max. Memory	128 GB	32 GB
Memory channels	2	2
ECC	No	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 i5-12400	Intel Core i7-3770
TDP	65 W	77 W
TDP (PL2)	117 W
TDP up
TDP down
T. junction max.	100 °C

Technical details

Wischen	Intel Core i5-12400	Intel Core i7-3770
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Windows 11, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX2, AVX2+	SSE4.1, SSE4.2, AVX
Release date	Q1/2022	Q2/2012
Release price	192 $	240 $
Documents	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i5-12400 is 4.4 stars (182 ratings), while Intel Core i7-3770 has received 4.4 stars (140 ratings).

Click on the stars to rate one or both processors.

Intel Core i5-12400
6C / 12T · 2.50 - 4.40 GHz

★★★★★

Intel Core i7-3770
4C / 8T · 3.40 - 3.90 GHz

★★★★★