Core i7-11700KF vs Core 2 Duo T5600

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Primary details

Comparing Core 2 Duo T5600 and Core i7-11700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated462
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Core 2 Duono data
Power efficiencyno data11.40
Architecture codenameMerom (2006−2008)Rocket Lake (2021)
Release date28 July 2006 (18 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$241no data

Detailed specifications

Core 2 Duo T5600 and Core i7-11700KF 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)8 (Octa-Core)
Threads216
Base clock speed1.83 GHz3.6 GHz
Boost clock speed1.83 GHz5 GHz
Bus rate667 MHz8 GT/s
L1 cache64 KB64K (per core)
L2 cache2 MB256K (per core)
L3 cache0 KB16 MB (shared)
Chip lithography65 nm14 nm
Die size143 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors291 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range1.0375V-1.3Vno data

Compatibility

Information on Core 2 Duo T5600 and Core i7-11700KF 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
SocketPPGA478, PBGA479FCLGA1200
Power consumption (TDP)34 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo T5600 and Core i7-11700KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States-+
Thermal Monitoring-+
Demand Based Switching-no data
Turbo Boost Max 3.0no data+
FSB parity-no data
Deep Learning Boost-+

Security technologies

Core 2 Duo T5600 and Core i7-11700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo T5600 and Core i7-11700KF are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo T5600 and Core i7-11700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data50 GB/s

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo T5600 and Core i7-11700KF.

PCIe versionno data4.0
PCI Express lanesno data20

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.

Core 2 Duo T5600 658
i7-11700KF 23922
+3536%

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.

Core 2 Duo T5600 228
i7-11700KF 2293
+906%

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.

Core 2 Duo T5600 414
i7-11700KF 10301
+2388%

Pros & cons summary


Recency 28 July 2006 16 March 2021
Physical cores 2 8
Threads 2 16
Chip lithography 65 nm 14 nm
Power consumption (TDP) 34 Watt 125 Watt

Core 2 Duo T5600 has 267.6% lower power consumption.

i7-11700KF, on the other hand, has an age advantage of 14 years, 300% more physical cores and 700% more threads, and a 364.3% more advanced lithography process.

We couldn't decide between Core 2 Duo T5600 and Core i7-11700KF. We've got no test results to judge.

Be aware that Core 2 Duo T5600 is a notebook processor while Core i7-11700KF is a desktop one.


Should you still have questions on choice between Core 2 Duo T5600 and Core i7-11700KF, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo T5600
Core 2 Duo T5600
Intel Core i7-11700KF
Core i7-11700KF

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Community ratings

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