i7-5557U vs Pentium Gold G5420

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Aggregate performance score

Pentium Gold G5420
2019
2 cores / 4 threads, 54 Watt
2.42
+20.4%

Pentium Gold G5420 outperforms i7-5557U by a significant 20% based on our aggregate benchmark results.

Primary details

Comparing Pentium Gold G5420 and Core i7-5557U processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking17561913
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation13.14no data
Market segmentDesktop processorLaptop
SeriesIntel Pentium GoldIntel Core i7
Architecture codenameCoffee Lake (2017−2019)Broadwell (2014−2019)
Release date23 April 2019 (5 years ago)6 January 2015 (9 years ago)
Launch price (MSRP)$64$426

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium Gold G5420 and Core i7-5557U 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)2 (Dual-core)
Threads44
Base clock speed3.8 GHz3.1 GHz
Boost clock speed3.8 GHz3.4 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s5 GT/s
L1 cache128 KB128 KB
L2 cache512 KB512 KB
L3 cache4 MB4 MB
Chip lithography14 nm14 nm
Die size126 mm2133 mm2
Maximum core temperature100 °C105 °C
Maximum case temperature (TCase)no data105 °C
Number of transistorsno data1900 Million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Pentium Gold G5420 and Core i7-5557U 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
SocketFCLGA1151FCBGA1168
Power consumption (TDP)54 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold G5420 and Core i7-5557U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+
Smart Responseno data+
FDIno data+
Fast Memory Accessno data+
StatusDiscontinuedDiscontinued

Security technologies

Pentium Gold G5420 and Core i7-5557U technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
Secure Key++
MPX+-
Identity Protection++
SGXYes with Intel® MEno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold G5420 and Core i7-5557U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold G5420 and Core i7-5557U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR3
Maximum memory size64 GB16 GB
Max memory channels22
Maximum memory bandwidth38.397 GB/s25.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 610Intel Iris Graphics 6100
Max video memory64 GB16 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1.05 GHz1.1 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Pentium Gold G5420 and Core i7-5557U integrated GPUs.

Number of displays supported33
eDPno data+
DisplayPort-+
HDMI-+

Graphics image quality

Maximum display resolutions supported by Pentium Gold G5420 and Core i7-5557U integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@24Hz2560x1600@60Hz
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hz3840x2160@60Hz

Graphics API support

APIs supported by Pentium Gold G5420 and Core i7-5557U integrated GPUs, sometimes API versions are included.

DirectX1211.2/12
OpenGL4.54.3

Peripherals

Specifications and connection of peripherals supported by Pentium Gold G5420 and Core i7-5557U.

PCIe version3.02.0
PCI Express lanes1612

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.

Pentium Gold G5420 2.42
+20.4%
i7-5557U 2.01

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.

Pentium Gold G5420 3738
+20.9%
i7-5557U 3092

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.

Pentium Gold G5420 764
i7-5557U 1042
+36.4%

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.

Pentium Gold G5420 1548
i7-5557U 2062
+33.2%

Gaming performance

Pros & cons summary


Performance score 2.42 2.01
Integrated graphics card 1.89 2.32
Recency 23 April 2019 6 January 2015
Power consumption (TDP) 54 Watt 28 Watt

Pentium Gold G5420 has a 20.4% higher aggregate performance score, and an age advantage of 4 years.

i7-5557U, on the other hand, has 22.8% faster integrated GPU, and 92.9% lower power consumption.

The Pentium Gold G5420 is our recommended choice as it beats the Core i7-5557U in performance tests.

Note that Pentium Gold G5420 is a desktop processor while Core i7-5557U is a notebook one.


Should you still have questions on choice between Pentium Gold G5420 and Core i7-5557U, ask them in Comments section, and we shall answer.

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Intel Pentium Gold G5420
Pentium Gold G5420
Intel Core i7-5557U
Core i7-5557U

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Community ratings

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Questions & comments

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