Core 2 Duo T5750 vs Core i5-2550K

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Primary details

Comparing Core i5-2550K and Core 2 Duo T5750 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1712not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.65no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Core 2 Duo
Power efficiency2.59no data
Architecture codenameSandy Bridge (2011−2013)Merom (2006−2008)
Release dateJanuary 2012 (12 years ago)1 May 2008 (16 years ago)
Launch price (MSRP)$189no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2550K and Core 2 Duo T5750 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)
Threads42
Base clock speed3.4 GHz2 GHz
Boost clock speed3.8 GHz2 GHz
Bus rate5 GT/s667 MHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)2 MB
L3 cache6144 KB (shared)2 MB L2 Cache
Chip lithography32 nm65 nm
Die size216 mm2143 mm2
Maximum core temperature73 °C85 °C
Number of transistors1160 million291 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
VID voltage rangeno data1.075V-1.175V

Compatibility

Information on Core i5-2550K and Core 2 Duo T5750 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 configuration1no data
SocketFCLGA1155,LGA1155PPGA478
Power consumption (TDP)95 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2550K and Core 2 Duo T5750. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology--
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switchingno data-
FDI-no data
Fast Memory Access+no data
FSB parityno data-

Security technologies

Core i5-2550K and Core 2 Duo T5750 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2550K and Core 2 Duo T5750 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 i5-2550K and Core 2 Duo T5750. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Quick Sync Video+-

Peripherals

Specifications and connection of peripherals supported by Core i5-2550K and Core 2 Duo T5750.

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.



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.

i5-2550K 4134
+493%
Core 2 Duo T5750 697

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.

i5-2550K 695
+249%
Core 2 Duo T5750 199

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.

i5-2550K 2092
+532%
Core 2 Duo T5750 331

Pros & cons summary


Physical cores 4 2
Threads 4 2
Chip lithography 32 nm 65 nm
Power consumption (TDP) 95 Watt 35 Watt

i5-2550K has 100% more physical cores and 100% more threads, and a 103.1% more advanced lithography process.

Core 2 Duo T5750, on the other hand, has 171.4% lower power consumption.

We couldn't decide between Core i5-2550K and Core 2 Duo T5750. We've got no test results to judge.

Note that Core i5-2550K is a desktop processor while Core 2 Duo T5750 is a notebook one.


Should you still have questions on choice between Core i5-2550K and Core 2 Duo T5750, ask them in Comments section, and we shall answer.

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Intel Core i5-2550K
Core i5-2550K
Intel Core 2 Duo T5750
Core 2 Duo T5750

Similar processor comparisons

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Community ratings

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


4 154 votes

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3.1 88 votes

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Questions & comments

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