3 100U vs i7-6700

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Aggregate performance score

Core i7-6700
2015
4 cores / 8 threads, 65 Watt
5.23

3 100U outperforms i7-6700 by an impressive 81% based on our aggregate benchmark results.

Primary details

Comparing Core i7-6700 and Core 3 100U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking1168794
Place by popularity78not in top-100
Cost-effectiveness evaluation1.02no data
Market segmentDesktop processorLaptop
SeriesIntel Core i7 (Desktop)Raptor Lake-U
Architecture codenameSkylake (2015−2016)Raptor Lake-U Refresh (2024)
Release date1 September 2015 (8 years ago)8 January 2024 (less than a year ago)
Launch price (MSRP)$303no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-6700 and Core 3 100U 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads88
Base clock speed3.4 GHz1.2 GHz
Boost clock speed4 GHz4.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier34no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache8 MB10 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size122 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-6700 and Core 3 100U 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 configuration1 (Uniprocessor)1
SocketFCLGA1151FCBGA1744
Power consumption (TDP)65 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-6700 and Core 3 100U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
SIPP+-
StatusLaunchedLaunched
Deep Learning Boost-+

Security technologies

Core i7-6700 and Core 3 100U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-6700 and Core 3 100U are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-6700 and Core 3 100U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3, DDR4DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size64 GB96 GB
Max memory channels22
Maximum memory bandwidth34.134 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 530Intel® Graphics
Max video memory64 GBno data
Quick Sync Video++
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.15 GHz1.25 GHz
Execution Unitsno data64
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-6700 and Core 3 100U integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Core i7-6700 and Core 3 100U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz4096 x 2304 @ 60Hz
Max resolution over eDP4096x2304@60Hz4096 x 2304 @ 120Hz
Max resolution over DisplayPort4096x2304@60Hz7680 x 4320 @ 60Hz
Max resolution over VGAN/Ano data

Graphics API support

APIs supported by Core i7-6700 and Core 3 100U integrated GPUs, sometimes API versions are included.

DirectX1212.1
OpenGL4.54.6

Peripherals

Specifications and connection of peripherals supported by Core i7-6700 and Core 3 100U.

PCIe version3.04.0
PCI Express lanes168

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.

i7-6700 5.23
3 100U 9.45
+80.7%

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.

i7-6700 8084
3 100U 14623
+80.9%

Gaming performance

Pros & cons summary


Performance score 5.23 9.45
Recency 1 September 2015 8 January 2024
Physical cores 4 6
Power consumption (TDP) 65 Watt 15 Watt

3 100U has a 80.7% higher aggregate performance score, an age advantage of 8 years, 50% more physical cores, and 333.3% lower power consumption.

The Core 3 100U is our recommended choice as it beats the Core i7-6700 in performance tests.

Note that Core i7-6700 is a desktop processor while Core 3 100U is a notebook one.


Should you still have questions on choice between Core i7-6700 and Core 3 100U, ask them in Comments section, and we shall answer.

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


Intel Core i7-6700
Core i7-6700
Intel Core 3 100U
Core 3 100U

Similar processor comparisons

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Community ratings

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


3.9 1533 votes

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Questions & comments

Here you can ask a question about Core i7-6700 or Core 3 100U, agree or disagree with our judgements, or report an error or mismatch.