Core 2 Duo T5600 vs Core i7-660UM

Aggregate performance score

Core i7-660UM
2010
2 cores / 4 threads, 18 Watt
0.81
+97.6%
Core 2 Duo T5600
2006
2 cores / 2 threads, 34 Watt
0.41

Core i7-660UM outperforms Core 2 Duo T5600 by an impressive 98% based on our aggregate benchmark results.

Primary details

Comparing Core i7-660UM and Core 2 Duo T5600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25912975
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Core 2 Duo
Power efficiency4.261.14
Architecture codenameArrandale (2010−2011)Merom (2006−2008)
Release date24 May 2010 (14 years ago)28 July 2006 (18 years ago)
Launch price (MSRP)$317$241

Detailed specifications

Core i7-660UM and Core 2 Duo T5600 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)
Threads42
Base clock speed1.33 GHz1.83 GHz
Boost clock speed2.4 GHz1.83 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/s667 MHz
Multiplier10no data
L1 cache64 KB (per core)64 KB
L2 cache256 KB (per core)2 MB
L3 cache4 MB (shared)0 KB
Chip lithography32 nm65 nm
Die size81+144 mm2143 mm2
Maximum core temperature105 °C100 °C
Number of transistors382+177 Million291 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1.0375V-1.3V

Compatibility

Information on Core i7-660UM and Core 2 Duo T5600 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
SocketBGA1288PPGA478, PBGA479
Power consumption (TDP)18 Watt34 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-660UM and Core 2 Duo T5600. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+-
FMA+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology+-
Hyper-Threading Technology+-
Idle States+-
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switchingno data-
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Core i7-660UM and Core 2 Duo T5600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-660UM and Core 2 Duo T5600 are enumerated here.

VT-d+no data
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-660UM and Core 2 Duo T5600. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth12.799 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics for Previous Generation Intel Processorsno data
Clear Video+no data
Clear Video HD+no data
Graphics max frequency500 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-660UM and Core 2 Duo T5600 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Core i7-660UM and Core 2 Duo T5600.

PCIe version2.0no data
PCI Express lanes16no data

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.

i7-660UM 0.81
+97.6%
Core 2 Duo T5600 0.41

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.

i7-660UM 1284
+95.1%
Core 2 Duo T5600 658

Gaming performance

Pros & cons summary


Performance score 0.81 0.41
Recency 24 May 2010 28 July 2006
Threads 4 2
Chip lithography 32 nm 65 nm
Power consumption (TDP) 18 Watt 34 Watt

i7-660UM has a 97.6% higher aggregate performance score, an age advantage of 3 years, 100% more threads, a 103.1% more advanced lithography process, and 88.9% lower power consumption.

The Core i7-660UM is our recommended choice as it beats the Core 2 Duo T5600 in performance tests.


Should you still have questions on choice between Core i7-660UM and Core 2 Duo T5600, ask them in Comments section, and we shall answer.

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Intel Core i7-660UM
Core i7-660UM
Intel Core 2 Duo T5600
Core 2 Duo T5600

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Community ratings

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Questions & comments

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