N100 vs Core 2 Duo E8400

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Aggregate performance score

Core 2 Duo E8400
2008
2 cores / 2 threads, 65 Watt
0.73

N100 outperforms Core 2 Duo E8400 by a whopping 374% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E8400 and N100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26711538
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Power efficiency1.0654.57
Architecture codenameWolfdale (2008−2010)no data
Release date1 January 2008 (16 years ago)1 January 2023 (1 year ago)

Detailed specifications

Core 2 Duo E8400 and N100 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)no data
Threads24
Base clock speed3 GHzno data
Boost clock speed3 GHz3.4 GHz
Bus rate1333 MHzno data
L1 cache64 KB (per core)no data
L2 cache6 MB (shared)no data
L3 cache0 KB6 MB Intel® Smart Cache
Chip lithography45 nmIntel 7 nm
Die size104 mm2no data
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistors410 millionno data
64 bit support++
Windows 11 compatibility-no data
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Duo E8400 and N100 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
SocketLGA775FCBGA1264
Power consumption (TDP)65 Watt6 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E8400 and N100. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-no data
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring++
Demand Based Switching-no data
GPIOno data+
FSB parity-no data

Security technologies

Core 2 Duo E8400 and N100 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E8400 and N100 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E8400 and N100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4-3200, DDR5-4800, LPDDR5-4800
Maximum memory sizeno data16 GB
Max memory channelsno data1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardOn certain motherboards (Chipset feature)Intel UHD Graphics
Quick Sync Video-+
Graphics max frequencyno data750 MHz
Execution Unitsno data24

Graphics interfaces

Available interfaces and connections of Core 2 Duo E8400 and N100 integrated GPUs.

Number of displays supportedno data3

Graphics image quality

Maximum display resolutions supported by Core 2 Duo E8400 and N100 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096 x 2160@60Hz
Max resolution over DisplayPortno data4096 x 2160@60Hz

Graphics API support

APIs supported by Core 2 Duo E8400 and N100 integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E8400 and N100.

PCIe version2.0no data
PCI Express lanesno data9
USB revisionno data2.0/3.2

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 0.73
N100 3.46
+374%

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.

Core 2 Duo E8400 1165
N100 5497
+372%

Gaming performance

Pros & cons summary


Performance score 0.73 3.46
Recency 1 January 2008 1 January 2023
Threads 2 4
Power consumption (TDP) 65 Watt 6 Watt

N100 has a 374% higher aggregate performance score, an age advantage of 15 years, 100% more threads, and 983.3% lower power consumption.

The N100 is our recommended choice as it beats the Core 2 Duo E8400 in performance tests.

Note that Core 2 Duo E8400 is a desktop processor while N100 is a notebook one.


Should you still have questions on choice between Core 2 Duo E8400 and N100, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E8400
Core 2 Duo E8400
Intel N100
N100

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Community ratings

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


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Questions & comments

Here you can ask a question about Core 2 Duo E8400 or N100, agree or disagree with our judgements, or report an error or mismatch.