Pentium N3520 vs Core 2 Duo E8400

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Aggregated performance score

Core 2 Duo E8400
2008
2 cores / 2 threads
0.75
+1.4%

Core 2 Duo E8400 outperforms Pentium N3520 by a minimal 1% based on our aggregated benchmark results.

Primary details

Comparing Core 2 Duo E8400 and Pentium N3520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking25392553
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.86no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Pentium
Architecture codenameWolfdale (2008−2010)Bay Trail-M (2013−2014)
Release date1 January 2008 (16 years ago)1 December 2013 (10 years ago)
Launch price (MSRP)no data$161
Current price$67 $270 (1.7x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E8400 and Pentium N3520 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)4 (Quad-Core)
Threads24
Base clock speed3 GHz2.17 GHz
Boost clock speed3 GHz2.42 GHz
L1 cache64 KB (per core)224 KB
L2 cache6 MB (shared)2 MB
L3 cache0 KB2 MB
Chip lithography45 nm22 nm
Die size104 mm2no data
Maximum core temperature72 °C105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and Pentium N3520 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
SocketLGA775FCBGA1170
Power consumption (TDP)65 Watt7.5 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and Pentium N3520. You'll probably need this information if you require some particular technology.

AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring+no data
Demand Based Switching-no data
Smart Connectno data+
FSB parity-no data
StatusDiscontinuedDiscontinued
RSTno data-

Security technologies

Core 2 Duo E8400 and Pentium N3520 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB++
Secure Keyno data+
Identity Protectionno data-
Anti-Theftno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8400 and Pentium N3520 are enumerated here.

VT-d+-
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and Pentium N3520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3L-1333
Maximum memory sizeno data8 GB
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel® HD Graphics for Intel Atom® Processor Z3700 Series
Graphics max frequencyno data854 MHz

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and Pentium N3520 integrated GPUs.

Number of displays supportedno data2

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and Pentium N3520.

PCIe version2.02.0
PCI Express lanesno data4
USB revisionno data3.0 and 2.0
Total number of SATA portsno data2
Number of USB portsno data5

Synthetic benchmark performance

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


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.

Core 2 Duo E8400 0.75
+1.4%
Pentium N3520 0.74

Core 2 Duo E8400 outperforms Pentium N3520 by 1% based on our aggregated benchmark results.


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.

Benchmark coverage: 68%

Core 2 Duo E8400 1165
+1.9%
Pentium N3520 1143

Core 2 Duo E8400 outperforms Pentium N3520 by 2% in Passmark.

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Benchmark coverage: 42%

Core 2 Duo E8400 369
+115%
Pentium N3520 172

Core 2 Duo E8400 outperforms Pentium N3520 by 115% in GeekBench 5 Single-Core.

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Benchmark coverage: 42%

Core 2 Duo E8400 614
+25.6%
Pentium N3520 489

Core 2 Duo E8400 outperforms Pentium N3520 by 26% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.75 0.74
Recency 1 January 2008 1 December 2013
Physical cores 2 4
Threads 2 4
Chip lithography 45 nm 22 nm
Power consumption (TDP) 65 Watt 7 Watt

Given the minimal performance differences, no clear winner can be declared between Core 2 Duo E8400 and Pentium N3520.

Note that Core 2 Duo E8400 is a desktop processor while Pentium N3520 is a notebook one.


Should you still have questions on choice between Core 2 Duo E8400 and Pentium N3520, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel Pentium N3520
Pentium N3520

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Community ratings

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


3.7 2097 votes

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Questions & comments

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