i7-740QM vs i9-10940X

Aggregate performance score

Core i9-10940X
2019
14 cores / 28 threads, 165 Watt
17.62
+1419%
Core i7-740QM
2010
4 cores / 8 threads, 45 Watt
1.16

Core i9-10940X outperforms Core i7-740QM by a whopping 1419% based on our aggregate benchmark results.

Primary details

Comparing Core i9-10940X and Core i7-740QM processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking3532368
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Core i7
Power efficiency10.062.43
Architecture codenameCascade Lake-X (2019)Clarksfield (2009−2010)
Release date19 October 2019 (5 years ago)22 June 2010 (14 years ago)
Launch price (MSRP)no data$546

Detailed specifications

Core i9-10940X and Core i7-740QM 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)4 (Quad-Core)
Threads288
Base clock speed3.3 GHz1.73 GHz
Boost clock speed4.8 GHz2.93 GHz
Bus typeno dataDMI 1.0
Bus rate8 GT/s DMI3 MHz2.5 GT/s
Multiplierno data13
L1 cache64K (per core)256 KB
L2 cache1 MB (per core)1 MB
L3 cache19.25 MB (shared)6 MB (shared)
Chip lithography14 nm45 nm
Die sizeno data296 mm2
Maximum core temperature86 °C100 °C
Number of transistorsno data774 million
64 bit support++
Windows 11 compatibility+-
Unlocked multiplier+-

Compatibility

Information on Core i9-10940X and Core i7-740QM 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 (Uniprocessor)
SocketFCLGA2066FCPGA988,PGA988
Power consumption (TDP)165 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-10940X and Core i7-740QM. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.2
AES-NI+-
AVX+-
vProno data+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0+
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
PAEno data36 Bit
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-10940X and Core i7-740QM technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-10940X and Core i7-740QM are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-10940X and Core i7-740QM. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR3-1066, DDR3-1333
Maximum memory size256 GB8 GB
Max memory channels42
Maximum memory bandwidth94 GB/s21.335 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataNone

Peripherals

Specifications and connection of peripherals supported by Core i9-10940X and Core i7-740QM.

PCIe version3.02
PCI Express lanes4816

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.

i9-10940X 17.62
+1419%
i7-740QM 1.16

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.

i9-10940X 27882
+1425%
i7-740QM 1828

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.

i9-10940X 1564
+351%
i7-740QM 347

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.

i9-10940X 10509
+987%
i7-740QM 967

Gaming performance

Pros & cons summary


Performance score 17.62 1.16
Recency 19 October 2019 22 June 2010
Physical cores 14 4
Threads 28 8
Chip lithography 14 nm 45 nm
Power consumption (TDP) 165 Watt 45 Watt

i9-10940X has a 1419% higher aggregate performance score, an age advantage of 9 years, 250% more physical cores and 250% more threads, and a 221.4% more advanced lithography process.

i7-740QM, on the other hand, has 266.7% lower power consumption.

The Core i9-10940X is our recommended choice as it beats the Core i7-740QM in performance tests.

Note that Core i9-10940X is a desktop processor while Core i7-740QM is a notebook one.


Should you still have questions on choice between Core i9-10940X and Core i7-740QM, 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 i9-10940X
Core i9-10940X
Intel Core i7-740QM
Core i7-740QM

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.


3.7 101 vote

Rate Core i9-10940X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.2 157 votes

Rate Core i7-740QM on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core i9-10940X or Core i7-740QM, agree or disagree with our judgements, or report an error or mismatch.