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Intel Core i7-2600K vs AMD A4-4020

Last updated: 2026-06-01

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 i7-2600K

Rank 2 - 47 %

AMD A4-4020

Multi-core performance

Rank 1 - 100 %

Intel Core i7-2600K

Rank 2 - 25 %

AMD A4-4020

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

4C / 8T · 3.80 GHz

808

2C / 2T · 3.40 GHz

379

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

4C / 8T · 3.80 GHz

3,098

2C / 2T · 3.40 GHz

560

iGPU - FP32 Performance (Single-precision GFLOPS)

Intel HD Graphics 3000

259

AMD Radeon HD 7480D

184

More benchmarks

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

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 i7-2600K	AMD A4-4020
Family	Intel Core i7 (300)	AMD A (112)
CPU group	Intel Core i 2000 (28)	AMD A4-4000 (2)
Architecture	Sandy Bridge S	Richland (Piledriver)
Technology	32 nm	32 nm
Segment	Desktop	Desktop
Socket	LGA 1155	FM2
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Core i7-2600K	AMD A4-4020
CPU Cores / Threads	4 / 8	2 / 2
Hyperthreading / SMT	✓	✗
Core architecture	normal	normal
Cores:	4x	2x
Frequency:	3.40 GHz	3.20 GHz
Turbo (1 Core):	3.80 GHz	3.40 GHz
Turbo (All Cores):	3.80 GHz	3.40 GHz
L2-Cache	1.00 MB
L3-Cache	8.00 MB	1.00 MB
Overclocking	✓	✓

Integrated graphics (iGPU)

Wischen	Intel Core i7-2600K	AMD A4-4020
GPU name	Intel HD Graphics 3000	AMD Radeon HD 7480D
GPU frequency	0.85 - 1.35 GHz	0.72 GHz
CUs / Shader	12 / 96	2 / 128
Raytracing	✗	✗
Max. displays	2	2
Max. GPU Memory	2 GB	2 GB
Technology	32 nm	32 nm
Release date	Q1/2011	Q2/2012

NPU AI performance

Wischen	Intel Core i7-2600K	AMD A4-4020
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Core i7-2600K	AMD A4-4020
Memory	DDR3-1333 (21.3 GB/s) DDR3-1066 (17.1 GB/s)	DDR3-1333 (21.3 GB/s)
Max. Memory	32 GB
Memory channels	2	2
ECC	No	No
PCIe	2.0 x 16
PCIe Bandwidth	8.0 GB/s

Thermal Management

Wischen	Intel Core i7-2600K	AMD A4-4020
TDP	95 W	65 W
TDP (PL2)
TDP up
TDP down
T. junction max.

Technical details

Wischen	Intel Core i7-2600K	AMD A4-4020
Chip design	Monolithic	Unknown
AES-NI	✓	✓
Operating systems	Windows 10, Linux	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2, AVX	SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4
Release date	Q1/2011	Q1/2014
Release price	270 $	32 $
Documents	Technical data sheet

User Reviews

Your rating

Here you can rate one or both of the processors. The average rating of Intel Core i7-2600K is 4.4 stars (44 ratings), while AMD A4-4020 has received 1.0 stars (1 ratings).

Click on the stars to rate one or both processors.

Intel Core i7-2600K
4C / 8T · 3.40 - 3.80 GHz

★★★★★

AMD A4-4020
2C / 2T · 3.20 - 3.40 GHz

★★★★★