Atom E3815 vs D525

#ad 
Buy on Amazon
VS

Primary details

Comparing Atom D525 and Atom E3815 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel AtomAtom
Architecture codenamePinetrail (2009−2011)Bay Trail-I (2013)
Release date21 June 2010 (14 years ago)8 October 2013 (11 years ago)
Launch price (MSRP)$63$134

Detailed specifications

Atom D525 and Atom E3815 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 cores2 (Dual-core)1 (Single-Core)
Threads41
Base clock speed1.8 GHzno data
Boost clock speed1.83 GHz1.47 GHz
L1 cache64K (per core)64 KB (per core)
L2 cache512K (per core)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography45 nm22 nm
Die size66 mm2no data
Maximum core temperature100 °Cno data
Number of transistors176 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Atom D525 and Atom E3815 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 configuration11
SocketFCBGA559Intel BGA1170
Power consumption (TDP)13 Watt5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom D525 and Atom E3815. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE2, Intel® SSE3, Intel® SSSE3no data
Enhanced SpeedStep (EIST)-+
Turbo Boost Technology-no data
Hyper-Threading Technology+no data
Idle States-no data
Demand Based Switching-no data
PAE32 Bitno data

Security technologies

Atom D525 and Atom E3815 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 Atom E3815 are enumerated here.

VT-d-no data
VT-x-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom D525 and Atom E3815. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3DDR3
Maximum memory size4 GBno data
Max memory channels1no data
Maximum memory bandwidth6.4 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel GMA 3150Intel HD Graphics

Synthetic benchmark performance

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



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Atom D525 402
+118%
Atom E3815 184

Pros & cons summary


Recency 21 June 2010 8 October 2013
Physical cores 2 1
Threads 4 1
Chip lithography 45 nm 22 nm
Power consumption (TDP) 13 Watt 5 Watt

Atom D525 has 100% more physical cores and 300% more threads.

Atom E3815, on the other hand, has an age advantage of 3 years, a 104.5% more advanced lithography process, and 160% lower power consumption.

We couldn't decide between Atom D525 and Atom E3815. We've got no test results to judge.


Should you still have questions on choice between Atom D525 and Atom E3815, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Atom D525
Atom D525
Intel Atom E3815
Atom E3815

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


2.8 216 votes

Rate Atom D525 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3 4 votes

Rate Atom E3815 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Atom D525 or Atom E3815, agree or disagree with our judgements, or report an error or mismatch.