Atom Z2520 vs Pentium E5300

#ad 
Buy on Amazon
VS

Primary details

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

Place in the ranking3148not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.04no data
Market segmentDesktop processorLaptop
Power efficiency0.34no data
DesignerIntelIntel
Manufacturerno dataIntel
Architecture codenameWolfdale (2008−2010)Clovertrail (2013)
Release dateNovember 2008 (17 years ago)27 February 2013 (13 years ago)
Launch price (MSRP)$64no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Performance to price scatter graph

Detailed specifications

Pentium E5300 and Atom Z2520 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)2 (Dual-core)
Threads24
Base clock speed2.6 GHz1.2 GHz
Boost clock speed2.6 GHz1.2 GHz
L1 cache64 KB (per core)64 KB (per core)
L2 cache2 MB (shared)512 KB (per core)
L3 cache0 KB0 KB
Chip lithography45 nm32 nm
Die size82 mm265 mm2
Maximum core temperature74 °C90 °C
Number of transistors228 million140 million
64 bit support+-
Windows 11 compatibility--
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Pentium E5300 and Atom Z2520 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
SocketLGA775FC-MB4760
Power consumption (TDP)65 Watt3 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium E5300 and Atom Z2520. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE2, Intel® SSE3, Intel® SSSE3
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
PAEno data32 Bit
Smart Idleno data+
FSB parity-no data

Security technologies

Pentium E5300 and Atom Z2520 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 Pentium E5300 and Atom Z2520 are enumerated here.

VT-d-no data
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium E5300 and Atom Z2520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR2
Maximum memory sizeno data2 GB
Max memory channelsno data2
Maximum memory bandwidthno data8.5 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataSGX 544MP2

Graphics interfaces

Available interfaces and connections of Pentium E5300 and Atom Z2520 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Pentium E5300 and Atom Z2520.

USB revisionno data2.0 OTG, USB-SPH 2.0
Number of USB portsno data2
UARTno data3

Pros & cons summary


Threads 2 4
Chip lithography 45 nm 32 nm
Power consumption (TDP) 65 Watt 3 Watt

Atom Z2520 has 100% more threads, a 41% more advanced lithography process, and 2067% lower power consumption.

We couldn't decide between Intel Pentium E5300 and Intel Atom Z2520. We've got no test results to judge.

Note that Pentium E5300 is a desktop processor while Atom Z2520 is a notebook one.

Other comparisons

We've compiled a selection of CPU comparisons, ranging from closely matched processors to other comparisons that may be of interest.

Community ratings

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


3.2 646 votes

Rate Pentium E5300 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3 19 votes

Rate Atom Z2520 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Comments

Here you can give us your opinion about processors Pentium E5300 and Atom Z2520, agree or disagree with our ratings, or report bugs or inaccuracies on the site.