Core i7-14700K vs Core 2 Duo E6750

VS

Aggregate performance score

Core 2 Duo E6750
2007
2 cores / 2 threads, 65 Watt
0.64
Core i7-14700K
2023
20 cores / 28 threads, 125 Watt
33.49
+5133%

Core i7-14700K outperforms Core 2 Duo E6750 by a whopping 5133% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6750 and Core i7-14700K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2774116
Place by popularitynot in top-10088
Cost-effectiveness evaluationno data100.00
Market segmentDesktop processorDesktop processor
Power efficiency0.9325.36
Architecture codenameConroe (2006−2007)Raptor Lake-R (2023−2024)
Release dateJuly 2007 (17 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$319

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E6750 and Core i7-14700K 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)20 (Icosa-Core)
Threads228
Base clock speed2.66 GHz3.4 GHz
Boost clock speed2.67 GHz5.6 GHz
Bus rate1333 MHzno data
L1 cache64 KB80 KB (per core)
L2 cache4 MB2 MB (per core)
L3 cache0 KB33 MB (shared)
Chip lithography65 nmIntel 7 nm
Die size143 mm2257 mm2
Maximum core temperature72 °C100 °C
Number of transistors291 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6750 and Core i7-14700K 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
SocketPLGA775FCLGA1700
Power consumption (TDP)65 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6750 and Core i7-14700K. You'll probably need this information if you require some particular technology.

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

Security technologies

Core 2 Duo E6750 and Core i7-14700K technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6750 and Core i7-14700K 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 E6750 and Core i7-14700K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR4, DDR5
Maximum memory sizeno data192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.6 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Core 2 Duo E6750 and Core i7-14700K integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core 2 Duo E6750 and Core i7-14700K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core 2 Duo E6750 and Core i7-14700K integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6750 and Core i7-14700K.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

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 E6750 0.64
i7-14700K 33.49
+5133%

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 E6750 1014
i7-14700K 53199
+5146%

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 E6750 302
i7-14700K 2940
+874%

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 E6750 493
i7-14700K 19074
+3769%

Gaming performance

Pros & cons summary


Performance score 0.64 33.49
Physical cores 2 20
Threads 2 28
Power consumption (TDP) 65 Watt 125 Watt

Core 2 Duo E6750 has 92.3% lower power consumption.

i7-14700K, on the other hand, has a 5132.8% higher aggregate performance score, and 900% more physical cores and 1300% more threads.

The Core i7-14700K is our recommended choice as it beats the Core 2 Duo E6750 in performance tests.


Should you still have questions on choice between Core 2 Duo E6750 and Core i7-14700K, ask them in Comments section, and we shall answer.

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Intel Core 2 Duo E6750
Core 2 Duo E6750
Intel Core i7-14700K
Core i7-14700K

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Community ratings

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Questions & comments

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