i5-560UM vs i7-3940XM

Aggregate performance score

Core i7-3940XM
2012
4 cores / 8 threads, 55 Watt
3.68
+475%
Core i5-560UM
2010
2 cores / 4 threads, 18 Watt
0.64

Core i7-3940XM outperforms Core i5-560UM by a whopping 475% based on our aggregate benchmark results.

Primary details

Comparing Core i7-3940XM and Core i5-560UM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14842757
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core i5
Power efficiency6.333.36
Architecture codenameIvy Bridge (2012−2013)Arrandale (2010−2011)
Release date3 September 2012 (12 years ago)26 September 2010 (14 years ago)
Launch price (MSRP)$1,096$250

Detailed specifications

Core i7-3940XM and Core i5-560UM 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)2 (Dual-core)
Threads84
Base clock speed3 GHz1.33 GHz
Boost clock speed3.9 GHz2.13 GHz
Bus typeno dataDMI 1.0
Bus rate5 GT/s1 × 2.5 GT/s
Multiplierno data10
L1 cache64K (per core)128 KB
L2 cache256K (per core)512 KB
L3 cache8 MB (shared)3 MB
Chip lithography22 nm32 nm
Die size160 mm281+114 mm2
Maximum core temperature105 °C105 °C
Number of transistors1,400 million382+177 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on Core i7-3940XM and Core i5-560UM 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)
SocketFCPGA988BGA1288
Power consumption (TDP)55 Watt18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-3940XM and Core i5-560UM. 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 Technology2.0+
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 i7-3940XM and Core i5-560UM technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-3940XM and Core i5-560UM are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-3940XM and Core i5-560UM. 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/s12.799 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 frequency1.35 GHz500 MHz
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-3940XM and Core i5-560UM 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 i7-3940XM and Core i5-560UM.

PCIe version3.02.0
PCI Express lanes1616

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.

i7-3940XM 3.68
+475%
i5-560UM 0.64

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.

i7-3940XM 5840
+475%
i5-560UM 1015

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.

i7-3940XM 642
+159%
i5-560UM 248

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.

i7-3940XM 2142
+349%
i5-560UM 477

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-3940XM 7176
+263%
i5-560UM 1976

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-3940XM 6.98
+774%
i5-560UM 61

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-3940XM 7
+403%
i5-560UM 1

Gaming performance

Pros & cons summary


Performance score 3.68 0.64
Recency 3 September 2012 26 September 2010
Physical cores 4 2
Threads 8 4
Chip lithography 22 nm 32 nm
Power consumption (TDP) 55 Watt 18 Watt

i7-3940XM has a 475% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 45.5% more advanced lithography process.

i5-560UM, on the other hand, has 205.6% lower power consumption.

The Core i7-3940XM is our recommended choice as it beats the Core i5-560UM in performance tests.


Should you still have questions on choice between Core i7-3940XM and Core i5-560UM, ask them in Comments section, and we shall answer.

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Intel Core i7-3940XM
Core i7-3940XM
Intel Core i5-560UM
Core i5-560UM

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Community ratings

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Questions & comments

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