SamsungOutdated for demanding workloadsMobile/Embedded

SAMSUNG Exynos7420

Explore SAMSUNG Exynos7420 technical reviews, specifications and benchmark results, with practical context for laptop performance, efficiency and upgrade research.

Last updated: 2026-10-21
2.9/ 10
Technical rating

Outdated for demanding workloads

SAMSUNG Exynos7420 is a Mobile/Embedded processor with 8 cores and 8 threads. Its base clock is 2.1 GHz. It records a PassMark CPU Mark of 2071 and a single-thread rating of 711.

CPU Mark2,071
146 samples
Single Thread711
Overall rank#3,796
of 6,054
Reference price—

Technical assessment

A summary based on specifications and results.

Outdated for demanding workloads
2.9Outdated for demanding workloads

SAMSUNG Exynos7420 is a Mobile/Embedded processor with 8 cores and 8 threads. Its base clock is 2.1 GHz. It records a PassMark CPU Mark of 2071 and a single-thread rating of 711.

Specification context

What do these specifications mean in practice?

The SAMSUNG Exynos7420 is a Mobile/Embedded released in 2021. Recorded specifications include 8 cores and 8 threads, a 2,071 CPU Mark. Use these figures to understand its position, then compare the results with your software and the complete platform.

Reading guide

Read the performance results

The 2,071 CPU Mark is a broad overall-performance measure, while the 711 single-thread result adds context for less-parallel work. Compare the nearby alternatives on this page and do not treat one score as a verdict for every application.

Platform and compatibility

No confirmed socket is recorded for this processor. Verify the exact device or motherboard with the manufacturer before planning an upgrade.

Memory and power

Verify the system memory type, real power limits and cooling capacity.

FAQ

Common processor questions

What are the key SAMSUNG Exynos7420 specifications?

The main recorded details are 8 cores and 8 threads, a 2,071 CPU Mark. The tables on this page show socket, memory, cache and graphics data when available.

Is the SAMSUNG Exynos7420 good for gaming?

The product name or CPU Mark alone cannot answer that. Check single-thread performance, core count, the target graphics card, gaming resolution and results from the games you play.

Which motherboards support the SAMSUNG Exynos7420?

A confirmed socket is not recorded here. Use the device model or manufacturer specifications to identify compatible hardware.

How much power does the SAMSUNG Exynos7420 use?

A structured TDP value is not currently available. Check the manufacturer specification and device power limits.

This guidance interprets recorded specifications and results; it does not claim hands-on device testing. Results can vary with motherboard, power, memory and cooling.

Multi-axis comparison

How does this processor compare?

A direct comparison with nearby processors from the same brand and a similar core count.

5 CPU

Overall and multi-core performance

A higher CPU Mark indicates stronger overall performance.

01Apple A9Apple2,077 points
02SAMSUNG Exynos7420This CPU2,071 points
03QTI MSM8953Unknown2,065 points
04MT6765HUnknown2,064 points
05Mediatek MT6765HMediaTek2,058 points

Single-thread performance

Measures speed in tasks that depend on one CPU thread.

01Apple A9Apple1,189 points
02SAMSUNG Exynos7420This CPU711 points
03MT6765HUnknown635 points
04Mediatek MT6765HMediaTek627 points
05QTI MSM8953Unknown613 points

Performance per watt

Estimated as CPU Mark divided by TDP.

Not enough data for this comparison.

Bars are relative to the processors shown here, not a global ranking of every CPU.

Detailed benchmark results

Snapshot from 2026-10-21

Data CompressionKBytes/Sec
34,163.00
Data EncryptionMBytes/Sec
1,303.00
Extended InstructionsMillion Matrices/Sec
630.00
Find Prime NumbersMillion Primes/Sec
9.00
Floating Point MathMOps/Sec
3,722.00
Integer MathMOps/Sec
18,471.00
PhysicsFrames/Sec
154.00
Random String SortingThousand Strings/Sec
5,743.00

Core specifications

BrandSamsung
CategoryMobile/Embedded
Release year2021
Socket—
Cores / threads8 / 8
Base clock2.10 GHz
Max turbo—
TDP—
Integrated graphics—

Memory support

—
Memory type—
Official speed—
Maximum capacity—

Cache hierarchy

No structured cache data.