Celeron 827E vs Atom D525

Primary details

Comparing Atom D525 and Celeron 827E processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking	not rated	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Laptop	Laptop
Series	Intel Atom	Intel Celeron
Architecture codename	Pinetrail (2009−2010)	Sandy Bridge (2011−2013)
Release date	21 June 2010 (14 years ago)	no data
Launch price (MSRP)	$63	$89
Current price	$320 (5.1x MSRP)	$3216 (36.1x MSRP)

Detailed specifications

Atom D525 and Celeron 827E 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	4	1
Base clock speed	1.8 GHz	no data
Boost clock speed	1.83 GHz	1.4 GHz
Bus support	no data	4 × 5 GT/s
L1 cache	64K (per core)	64 KB
L2 cache	512K (per core)	256 KB
L3 cache	0 KB	1.5 MB
Chip lithography	45 nm	32 nm
Die size	66 mm2	131 mm2
Maximum core temperature	100 °C	no data
Number of transistors	176 million	504 Million
64 bit support	+	+
Windows 11 compatibility	-	-
Unlocked multiplier	No	No

Compatibility

Information on Atom D525 and Celeron 827E 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 (Uniprocessor)
Socket	FCBGA559	no data
Power consumption (TDP)	13 Watt	17 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom D525 and Celeron 827E. You'll probably need this information if you require some particular technology.

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

Security technologies

Atom D525 and Celeron 827E technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Atom D525 and Celeron 827E are enumerated here.

VT-d	-	no data
VT-x	-	+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom D525 and Celeron 827E. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR2, DDR3	DDR3-1066
Maximum memory size	4 GB	16 GB
Max memory channels	1	2
Maximum memory bandwidth	6.4 GB/s	21.335 GB/s
ECC memory support	-	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card Compare

Intel GMA 3150

Intel HD Graphics (Sandy Bridge)

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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Physical cores	2	1
Threads	4	1
Cost	$63	$89
Chip lithography	45 nm	32 nm
Power consumption (TDP)	13 Watt	17 Watt

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Should you still have questions on choice between Atom D525 and Celeron 827E, ask them in Comments section, and we shall answer.

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