i5-1230U vs i7-7740X

VS

Aggregate performance score

Core i7-7740X
2017
4 cores / 8 threads, 112 Watt
6.05
Core i5-1230U
2022
10 cores / 12 threads, 9 Watt
6.91
+14.2%

Core i5-1230U outperforms Core i7-7740X by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing Core i7-7740X and Core i5-1230U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking10871009
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.27no data
Market segmentDesktop processorLaptop
SeriesCore i7 (Desktop)Intel Alder Lake-M
Power efficiency5.1172.66
Architecture codenameKaby Lake-X (2017)Alder Lake-U (2022)
Release date26 June 2017 (7 years ago)23 February 2022 (2 years ago)
Launch price (MSRP)$339no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-7740X and Core i5-1230U 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 cores4 (Quad-Core)10 (Deca-Core)
Threads812
Base clock speed4.3 GHz1 GHz
Boost clock speed4.5 GHz4.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache64K (per core)80K (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache8 MB (shared)12 MB (shared)
Chip lithography14 nmIntel 7 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier+-

Compatibility

Information on Core i7-7740X and Core i5-1230U 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)1
SocketFCLGA2066FCBGA1781
Power consumption (TDP)112 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-7740X and Core i5-1230U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Thermal Monitoring-+
Flex Memory Accessno data-
Deep Learning Boost-+

Security technologies

Core i7-7740X and Core i5-1230U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-7740X and Core i5-1230U are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-7740X and Core i5-1230U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR4, DDR5
Maximum memory size64 GB64 GB
Max memory channels22
Maximum memory bandwidth42.671 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardHD 630Intel® Iris® Xe Graphics eligible
Quick Sync Video-+
Graphics max frequencyno data850 MHz
Execution Unitsno data80

Graphics interfaces

Available interfaces and connections of Core i7-7740X and Core i5-1230U integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Core i7-7740X and Core i5-1230U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Core i7-7740X and Core i5-1230U integrated GPUs, sometimes API versions are included.

DirectXno data12.1
OpenGLno data4.6

Peripherals

Specifications and connection of peripherals supported by Core i7-7740X and Core i5-1230U.

PCIe version3.04.0
PCI Express lanes1614

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.

i7-7740X 6.05
i5-1230U 6.91
+14.2%

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.

i7-7740X 9607
i5-1230U 10977
+14.3%

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.

i7-7740X 1659
+3.7%
i5-1230U 1600

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.

i7-7740X 5353
i5-1230U 5507
+2.9%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

i7-7740X 7397
+1.5%
i5-1230U 7290

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

i7-7740X 29538
+71.3%
i5-1230U 17243

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

i7-7740X 10252
+54.4%
i5-1230U 6641

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

i7-7740X 5.44
+157%
i5-1230U 14

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

i7-7740X 991
+92.8%
i5-1230U 514

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

i7-7740X 196
+4.7%
i5-1230U 187

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

i7-7740X 62
+47.6%
i5-1230U 42

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

i7-7740X 234
+53%
i5-1230U 153

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

i7-7740X 6417
+28.7%
i5-1230U 4985

Geekbench 3 32-bit multi-core

i7-7740X 18222
i5-1230U 21447
+17.7%

Geekbench 3 32-bit single-core

i7-7740X 4541
i5-1230U 5120
+12.8%

Gaming performance

Pros & cons summary


Performance score 6.05 6.91
Recency 26 June 2017 23 February 2022
Physical cores 4 10
Threads 8 12
Power consumption (TDP) 112 Watt 9 Watt

i5-1230U has a 14.2% higher aggregate performance score, an age advantage of 4 years, 150% more physical cores and 50% more threads, and 1144.4% lower power consumption.

The Core i5-1230U is our recommended choice as it beats the Core i7-7740X in performance tests.

Note that Core i7-7740X is a desktop processor while Core i5-1230U is a notebook one.


Should you still have questions on choice between Core i7-7740X and Core i5-1230U, ask them in Comments section, and we shall answer.

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Intel Core i7-7740X
Core i7-7740X
Intel Core i5-1230U
Core i5-1230U

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Community ratings

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Questions & comments

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