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Intel Pentium G3420 vs Intel Atom C5315

Last updated: 2025-07-25

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 Pentium G3420

Rank 2 - 77 %

Intel Atom C5315

Multi-core performance

Rank 2 - 73 %

Intel Pentium G3420

Rank 1 - 100 %

Intel Atom C5315

Geekbench 6 Single-Core
Single-core performance

2C / 2T · 3.20 GHz

667

4C / 4T · 2.40 GHz

460

Geekbench 6 Multi-Core
Multi-core performance

2C / 2T · 3.20 GHz

1,167

4C / 4T · 2.40 GHz

1,482

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

2C / 2T · 3.20 GHz

721

4C / 4T · 2.40 GHz

607

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

2C / 2T · 3.20 GHz

1,408

4C / 4T · 2.40 GHz

2,107

More benchmarks

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

PassMark CPU-Mark
2,504 entries

CPU-Z Benchmark 17 (MC)
751 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 Pentium G3420	Intel Atom C5315
Family	Intel Pentium (150)	Intel Atom (108)
CPU group	Intel Pentium G3000 (14)	Intel Atom CE5300 (2)
Architecture	Haswell S	Berryville
Technology	14 nm	32 nm
Segment	Desktop	Notebook
Socket	LGA 1150	BGA 2106
Predecessor
Successor

CPU Cores and Base Frequency

Wischen	Intel Pentium G3420	Intel Atom C5315
CPU Cores / Threads	2 / 2	4 / 4
Hyperthreading / SMT	✗	✗
Core architecture	normal	normal
Cores:	2x	4x
Frequency:	3.20 GHz	2.40 GHz
Turbo (1 Core):
Turbo (All Cores):
L2-Cache		9.00 MB
L3-Cache	3.00 MB
Overclocking	✗	✗

Integrated graphics (iGPU)

Wischen	Intel Pentium G3420	Intel Atom C5315
GPU name	Intel HD Graphics (Haswell GT1)	no iGPU
GPU frequency	0.35 - 1.15 GHz
CUs / Shader	10 / 80	/
Raytracing	✗	✗
Max. displays	3
Max. GPU Memory	2 GB
Technology	22 nm
Release date	Q4/2012

NPU AI performance

Wischen	Intel Pentium G3420	Intel Atom C5315
AI hardware
AI specifications
NPU + CPU + iGPU

Memory & PCIe

Wischen	Intel Pentium G3420	Intel Atom C5315
Memory	DDR3-1600 (25.6 GB/s)	DDR4-2400 (38.4 GB/s)
Max. Memory	32 GB	256 GB
Memory channels	2	2
ECC	Yes	Yes
PCIe	3.0 x 16	3.0 x 12
PCIe Bandwidth	15.8 GB/s	11.8 GB/s

Thermal Management

Wischen	Intel Pentium G3420	Intel Atom C5315
TDP	54 W	38 W
TDP (PL2)
TDP up
TDP down
T. junction max.		100 °C

Technical details

Wischen	Intel Pentium G3420	Intel Atom C5315
Chip design	Monolithic	Monolithic
AES-NI	✓	✓
Operating systems	Windows 10, Linux
Instruction set	x86-64 (64 bit)	x86-64 (64 bit)
ISA extensions	SSE4.1, SSE4.2	Unknown
Release date	Q3/2013	Q2/2022
Release price	70 $
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 Pentium G3420 is 3.3 stars (3 ratings), while Intel Atom C5315 has received 0 stars (0 ratings).

Click on the stars to rate one or both processors.

Intel Pentium G3420
2C / 2T · 3.20 GHz

★★★★★

Intel Atom C5315
4C / 4T · 2.40 GHz

★★★★★