i7-640M vs i7-3689Y

VS

Aggregate performance score

Core i7-3689Y
2013
2 cores / 4 threads, 13 Watt
1.26
Core i7-640M
2010
2 cores / 4 threads, 35 Watt
1.33
+5.6%

Core i7-640M outperforms Core i7-3689Y by a small 6% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3689Y and Core i7-640M processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23012263
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i7
Power efficiency9.003.53
Architecture codenameIvy Bridge (2012−2013)Arrandale (2010−2011)
Release date8 January 2013 (11 years ago)13 September 2010 (14 years ago)
Launch price (MSRP)no data$346

Detailed specifications

Core i7-3689Y and Core i7-640M 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)
Threads44
Base clock speed1.5 GHz2.8 GHz
Boost clock speed2.6 GHz3.46 GHz
Bus typeno dataDMI 1.0
Bus rate5 GT/s1 × 2.5 GT/s
Multiplierno data21
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache4 MB (shared)4 MB (shared)
Chip lithography22 nm32 nm
Die size118 mm281+114 mm2
Maximum core temperature105 °C105 °C
Number of transistorsno data382 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-3689Y and Core i7-640M 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 (Uniprocessor)
SocketFCBGA1023BGA1288,PGA988
Power consumption (TDP)13 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3689Y and Core i7-640M. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2
AES-NI++
FMA-+
AVX+-
vProno data+
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology++
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access++
Demand Based Switching+no data
PAEno data36 Bit
FDI++
Fast Memory Access++

Security technologies

Core i7-3689Y and Core i7-640M technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
Identity Protection+-
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3689Y and Core i7-640M are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3689Y and Core i7-640M. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GB8 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s17.051 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 4000Intel® HD Graphics for Previous Generation Intel® Processors
Quick Sync Video+-
Clear Videono data+
Clear Video HD++
Graphics max frequency850 MHz766 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3689Y and Core i7-640M integrated GPUs.

Number of displays supported32
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i7-3689Y and Core i7-640M.

PCIe versionno data2.0
PCI Express lanesno data16

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.

i7-3689Y 1.26
i7-640M 1.33
+5.6%

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.

i7-3689Y 1967
i7-640M 2070
+5.2%

Gaming performance

Pros & cons summary


Performance score 1.26 1.33
Recency 8 January 2013 13 September 2010
Chip lithography 22 nm 32 nm
Power consumption (TDP) 13 Watt 35 Watt

i7-3689Y has an age advantage of 2 years, a 45.5% more advanced lithography process, and 169.2% lower power consumption.

i7-640M, on the other hand, has a 5.6% higher aggregate performance score.

Given the minimal performance differences, no clear winner can be declared between Core i7-3689Y and Core i7-640M.


Should you still have questions on choice between Core i7-3689Y and Core i7-640M, ask them in Comments section, and we shall answer.

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Intel Core i7-3689Y
Core i7-3689Y
Intel Core i7-640M
Core i7-640M

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Community ratings

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