Core 2 Duo T5270 vs Core i9-7940X

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Primary details

Comparing Core i9-7940X and Core 2 Duo T5270 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking403not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.92no data
Market segmentDesktop processorLaptop
SeriesIntel Core i9Intel Core 2 Duo
Power efficiency9.37no data
Architecture codenameSkylake (server) (2017−2019)Merom-2048 (2006−2008)
Release date30 May 2017 (7 years ago)1 October 2008 (16 years ago)
Launch price (MSRP)$1,399no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-7940X and Core 2 Duo T5270 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 cores14 (Tetradeca-Core)2 (Dual-core)
Threads282
Base clock speed3.1 GHz1.4 GHz
Boost clock speed4.4 GHz1.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s800 MHz
L1 cache896 KBno data
L2 cache14 MB2 MB
L3 cache19.25 MB (shared)2 MB L2 Cache
Chip lithography14 nm65 nm
Die size484 mm2143 mm2
Maximum core temperature102 °C100 °C
Number of transistorsno data291 Million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-
VID voltage rangeno data1.075V-1.25V

Compatibility

Information on Core i9-7940X and Core 2 Duo T5270 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)no data
SocketFCLGA2066PPGA478
Power consumption (TDP)165 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7940X and Core 2 Duo T5270. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
TSX+-
Demand Based Switchingno data-
Turbo Boost Max 3.0+no data
FSB parityno data-

Security technologies

Core i9-7940X and Core 2 Duo T5270 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7940X and Core 2 Duo T5270 are enumerated here.

VT-d+no data
VT-x+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7940X and Core 2 Duo T5270. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666no data
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Core i9-7940X and Core 2 Duo T5270.

PCIe version3.0no data
PCI Express lanes44no 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.

i9-7940X 25954
+5978%
Core 2 Duo T5270 427

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.

i9-7940X 1456
+635%
Core 2 Duo T5270 198

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.

i9-7940X 10615
+2942%
Core 2 Duo T5270 349

Pros & cons summary


Recency 30 May 2017 1 October 2008
Physical cores 14 2
Threads 28 2
Chip lithography 14 nm 65 nm
Power consumption (TDP) 165 Watt 35 Watt

i9-7940X has an age advantage of 8 years, 600% more physical cores and 1300% more threads, and a 364.3% more advanced lithography process.

Core 2 Duo T5270, on the other hand, has 371.4% lower power consumption.

We couldn't decide between Core i9-7940X and Core 2 Duo T5270. We've got no test results to judge.

Note that Core i9-7940X is a desktop processor while Core 2 Duo T5270 is a notebook one.


Should you still have questions on choice between Core i9-7940X and Core 2 Duo T5270, ask them in Comments section, and we shall answer.

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Intel Core i9-7940X
Core i9-7940X
Intel Core 2 Duo T5270
Core 2 Duo T5270

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Community ratings

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4.4 42 votes

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Questions & comments

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