Core i7-11700KF vs Core 2 Duo E6700

VS

Aggregate performance score

Core 2 Duo E6700
2 cores / 2 threads, 65 Watt
0.62
Core i7-11700KF
2021
8 cores / 16 threads, 125 Watt
15.06
+2329%

Core i7-11700KF outperforms Core 2 Duo E6700 by a whopping 2329% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo (Desktop) E6700 and Core i7-11700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2774465
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
SeriesCore 2 Duo (Desktop)no data
Power efficiency0.9011.40
Architecture codenameConroe (2006−2007)Rocket Lake (2021)
Release dateno data (2024 years ago)16 March 2021 (3 years ago)

Detailed specifications

Core 2 Duo (Desktop) E6700 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 speedno data3.6 GHz
Boost clock speed2.66 GHz5 GHz
Bus rate1066 MHz8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data256K (per core)
L3 cacheno data16 MB (shared)
Chip lithography65 nm14 nm
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Core 2 Duo (Desktop) E6700 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 configurationno data1
Socketno dataFCLGA1200
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo (Desktop) E6700 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)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Core 2 Duo (Desktop) E6700 and Core i7-11700KF technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo (Desktop) E6700 and Core i7-11700KF are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo (Desktop) E6700 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 (Desktop) E6700 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.


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.

Core 2 Duo E6700 0.62
i7-11700KF 15.06
+2329%

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 E6700 990
i7-11700KF 23920
+2316%

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 E6700 304
i7-11700KF 2289
+653%

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 E6700 513
i7-11700KF 10276
+1903%

Gaming performance

Pros & cons summary


Performance score 0.62 15.06
Physical cores 2 8
Threads 2 16
Chip lithography 65 nm 14 nm
Power consumption (TDP) 65 Watt 125 Watt

Core 2 Duo E6700 has 92.3% lower power consumption.

i7-11700KF, on the other hand, has a 2329% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 364.3% more advanced lithography process.

The Core i7-11700KF is our recommended choice as it beats the Core 2 Duo E6700 in performance tests.


Should you still have questions on choice between Core 2 Duo E6700 and Core i7-11700KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core 2 Duo E6700
Core 2 Duo E6700
Intel Core i7-11700KF
Core i7-11700KF

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

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


3.2 82 votes

Rate Core 2 Duo E6700 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.4 528 votes

Rate Core i7-11700KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E6700 or Core i7-11700KF, agree or disagree with our judgements, or report an error or mismatch.