Atom D425 vs Pentium G4400

Primary details

Comparing Pentium G4400 and Atom D425 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	1978	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	0.61	no data
Market segment	Desktop processor	Laptop
Series	Intel Pentium	no data
Architecture codename	Skylake (2015−2016)	Pineview (2009−2011)
Release date	1 September 2015 (8 years ago)	21 June 2010 (14 years ago)
Launch price (MSRP)	$64	$993
Current price	$40 (0.6x MSRP)	$85 (0.1x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium G4400 and Atom D425 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)	1 (Single-Core)
Threads	2	2
Base clock speed	3.3 GHz	1.8 GHz
Boost clock speed	3.3 GHz	1.83 GHz
Bus support	4 × 8 GT/s	no data
L1 cache	64K (per core)	64 KB (per core)
L2 cache	256K (per core)	512 KB (per core)
L3 cache	3 MB	0 KB
Chip lithography	14 nm	45 nm
Die size	150 mm2	66 mm2
Maximum core temperature	no data	100 °C
Maximum case temperature (TCase)	65 °C	no data
Number of transistors	1,400 million	123 million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Pentium G4400 and Atom D425 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	1
Socket	FCLGA1151	FCBGA559
Power consumption (TDP)	54 Watt	10 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G4400 and Atom D425. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	Intel® SSE2, Intel® SSE3, Intel® SSSE3
AES-NI	+	-
AVX	+	no data
Enhanced SpeedStep (EIST)	+	-
Turbo Boost Technology	-	-
Hyper-Threading Technology	-	+
TSX	-	no data
Idle States	+	-
Thermal Monitoring	+	-
SIPP	-	no data
Demand Based Switching	no data	-
PAE	no data	32 Bit
Status	Launched	Discontinued

Security technologies

Pentium G4400 and Atom D425 technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G4400 and Atom D425 are enumerated here.

VT-d	+	-
VT-x	+	-
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G4400 and Atom D425. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3, DDR4	DDR2, DDR3
Maximum memory size	64 GB	4 GB
Max memory channels	2	1
Maximum memory bandwidth	34.1 GB/s	6.4 GB/s
ECC memory support	+	-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare	Intel HD Graphics 510	Intel GMA 3150
Max video memory	64 GB	no data
Quick Sync Video	+	no data
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 D425 integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium G4400 and Atom D425 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 D425 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 D425.

PCIe version	3.0	no data
PCI Express lanes	16	no data

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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Pros & cons summary

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Recency	1 September 2015	21 June 2010
Physical cores	2	1
Cost	$64	$993
Chip lithography	14 nm	45 nm
Power consumption (TDP)	54 Watt	10 Watt

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