i7-1355U vs i7-4750HQ

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Aggregate performance score

Core i7-4750HQ
2013
4 cores / 8 threads, 47 Watt
3.58
Core i7-1355U
2023
10 cores / 12 threads, 15 Watt
9.31
+160%

Core i7-1355U outperforms Core i7-4750HQ by a whopping 160% based on our aggregate benchmark results.

Primary details

Comparing Core i7-4750HQ and Core i7-1355U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1518825
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7Intel Raptor Lake-U
Power efficiency7.2158.78
Architecture codenameCrystalwell (2013−2014)Raptor Lake-U (2023)
Release date27 May 2013 (11 years ago)4 January 2023 (1 year ago)
Launch price (MSRP)$434$469

Detailed specifications

Core i7-4750HQ and Core i7-1355U 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 speed2 GHz1.7 GHz
Boost clock speed3.2 GHz5 GHz
Bus typeDMI 2.0no data
Bus rate5 GT/sno data
Multiplier20no 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 lithography22 nmIntel 7 nm
Die size264 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,400 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Core i7-4750HQ and Core i7-1355U 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
SocketFCBGA1364FCBGA1744
Power consumption (TDP)47 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-4750HQ and Core i7-1355U. 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++
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.0no data
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring++
Flex Memory Accessno data+
FDI+no data
Deep Learning Boost-+

Security technologies

Core i7-4750HQ and Core i7-1355U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
Identity Protection+-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-4750HQ and Core i7-1355U are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-4750HQ and Core i7-1355U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-5200, DDR4-3200, LPDDR4x-4267
Maximum memory size32 GB96 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel Iris Pro Graphics 5200Intel® Iris® Xe Graphics eligible
Max video memory2 GBno data
Quick Sync Video++
Clear Video HD+no data
Graphics max frequency1.2 GHz1.3 GHz
Execution Unitsno data96
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i7-4750HQ and Core i7-1355U integrated GPUs.

Number of displays supported34
eDP+no data
DisplayPort+-
HDMI+-
VGA+no data

Graphics image quality

Maximum display resolutions supported by Core i7-4750HQ and Core i7-1355U integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160@30Hz4096 x 2304 @ 60Hz
Max resolution over eDPno data4096 x 2304 @ 120Hz
Max resolution over DisplayPort3840x2160@60Hz7680 x 4320 @ 60Hz
Max resolution over VGA2880x1800@60Hzno data

Graphics API support

APIs supported by Core i7-4750HQ and Core i7-1355U integrated GPUs, sometimes API versions are included.

DirectX11.2/1212.1
OpenGL4.34.6

Peripherals

Specifications and connection of peripherals supported by Core i7-4750HQ and Core i7-1355U.

PCIe version34.0
PCI Express lanes168

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.

i7-4750HQ 3.58
i7-1355U 9.31
+160%

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.

i7-4750HQ 5692
i7-1355U 14794
+160%

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.

i7-4750HQ 4723
i7-1355U 10028
+112%

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.

i7-4750HQ 18026
i7-1355U 33627
+86.5%

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.

i7-4750HQ 6436
i7-1355U 10128
+57.4%

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.

i7-4750HQ 8.72
+141%
i7-1355U 21

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

i7-4750HQ 7
i7-1355U 16
+151%

Cinebench 15 64-bit multi-core

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

i7-4750HQ 612
i7-1355U 1393
+128%

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.

i7-4750HQ 123
i7-1355U 256
+108%

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark 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 loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

i7-4750HQ 1.42
i7-1355U 3.07
+116%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

i7-4750HQ 3.6
i7-1355U 8.3
+131%

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.

i7-4750HQ 4619
i7-1355U 12688
+175%

Gaming performance

Pros & cons summary


Performance score 3.58 9.31
Recency 27 May 2013 4 January 2023
Physical cores 4 10
Threads 8 12
Power consumption (TDP) 47 Watt 15 Watt

i7-1355U has a 160.1% higher aggregate performance score, an age advantage of 9 years, 150% more physical cores and 50% more threads, and 213.3% lower power consumption.

The Core i7-1355U is our recommended choice as it beats the Core i7-4750HQ in performance tests.


Should you still have questions on choice between Core i7-4750HQ and Core i7-1355U, ask them in Comments section, and we shall answer.

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Intel Core i7-4750HQ
Core i7-4750HQ
Intel Core i7-1355U
Core i7-1355U

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Community ratings

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Questions & comments

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