Atom C3558 vs Pentium G4400

Primary details

Comparing Pentium G4400 and Atom C3558 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2078	2119
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.61	0.47
Market segment	Desktop processor	Server
Series	Intel Pentium	Intel Atom
Power efficiency	2.84	9.06
Architecture codename	Skylake (2015−2016)	Goldmont (2016−2017)
Release date	1 September 2015 (9 years ago)	15 August 2017 (7 years ago)
Launch price (MSRP)	$64	$86

Cost-effectiveness evaluation

Performance per price, higher is better.

Pentium G4400 has 30% better value for money than Atom C3558.

Detailed specifications

Pentium G4400 and Atom C3558 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	4 (Quad-Core)
Threads	2	4
Base clock speed	3.3 GHz	2.2 GHz
Boost clock speed	3.3 GHz	2.2 GHz
Bus type	DMI 3.0	no data
Bus rate	4 × 8 GT/s	no data
Multiplier	33	22
L1 cache	128 KB	224 KB
L2 cache	512 KB	8 MB
L3 cache	3 MB	8 MB
Chip lithography	14 nm	14 nm
Die size	98.57 mm2	no data
Maximum core temperature	no data	83 °C
Maximum case temperature (TCase)	65 °C	no data
Number of transistors	1750 Million	no data
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Pentium G4400 and Atom C3558 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FCLGA1151	FCBGA1310
Power consumption (TDP)	54 Watt	16 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G4400 and Atom C3558. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	+	+
AVX	+	-
Enhanced SpeedStep (EIST)	+	+
QuickAssist	no data	+
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	-
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Pentium G4400 and Atom C3558 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	+
Secure Boot	no data	+
Secure Key	+	+
Identity Protection	+	-
SGX	Yes with Intel® ME	-
OS Guard	-	+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G4400 and Atom C3558 are enumerated here.

VT-d	+	+
VT-x	+	+
EPT	+	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G4400 and Atom C3558. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR4: 2133
Maximum memory size	64 GB	256 GB
Max memory channels	2	2
Maximum memory bandwidth	34.134 GB/s	29.871 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics 510	no data
Max video memory	64 GB	no data
Quick Sync Video	+	-
Clear Video	+	no data
Clear Video HD	+	no data
Graphics max frequency	1 GHz	no data
InTru 3D	+	no data

Graphics interfaces

Available interfaces and connections of Pentium G4400 and Atom C3558 integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data

Graphics image quality

Maximum display resolutions supported by Pentium G4400 and Atom C3558 integrated GPUs, including resolutions over different interfaces.

4K resolution support	+	no data
Max resolution over HDMI 1.4	4096x2304@24Hz	no data
Max resolution over eDP	4096x2304@60Hz	no data
Max resolution over DisplayPort	4096x2304@60Hz	no data
Max resolution over VGA	N/A	no data

Graphics API support

APIs supported by Pentium G4400 and Atom C3558 integrated GPUs, sometimes API versions are included.

DirectX	12	no data
OpenGL	4.4	no data

Peripherals

Specifications and connection of peripherals supported by Pentium G4400 and Atom C3558.

PCIe version	3.0	3
PCI Express lanes	16	12
USB revision	no data	3
Total number of SATA ports	no data	12
Max number of SATA 6 Gb/s Ports	no data	12
Number of USB ports	no data	8
Integrated LAN	no data	2x10/2.5/1 GBE + 2x2.5/1 GBE

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.

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Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

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Pros & cons summary

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Performance score	1.68	1.59
Recency	1 September 2015	15 August 2017
Physical cores	2	4
Threads	2	4
Power consumption (TDP)	54 Watt	16 Watt

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Should you still have questions on choice between Pentium G4400 and Atom C3558, ask them in Comments section, and we shall answer.

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