Pentium Gold G6405 vs Pentium 3558U

VS

Aggregate performance score

Pentium 3558U
2014
2 cores / 2 threads, 15 Watt
0.68
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.77
+307%

Pentium Gold G6405 outperforms Pentium 3558U by a whopping 307% based on our aggregate benchmark results.

Primary details

Comparing Pentium 3558U and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27381700
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Pentiumno data
Power efficiency4.134.35
Architecture codenameHaswell (2013−2015)Comet Lake-R (2021)
Release date1 January 2014 (10 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$161$64

Detailed specifications

Pentium 3558U and Pentium Gold G6405 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)
Threads24
Base clock speed1.7 GHz4.1 GHz
Boost clock speed1.7 GHz4.1 GHz
Bus rate5 GT/s8 GT/s
L1 cache128 KB64 KB (per core)
L2 cache512 KB256 KB (per core)
L3 cache2 MB4 MB (shared)
Chip lithography22 nm14 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium 3558U and Pentium Gold G6405 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
SocketFCBGA1168FCLGA1200
Power consumption (TDP)15 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 3558U and Pentium Gold G6405. 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
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Smart Response-no data
GPIO+no data
Smart Connect+no data
Turbo Boost Max 3.0no data-
FDI-no data
AMT9.5no data
Matrix Storage-no data
HD Audio+no data
RST+no data

Security technologies

Pentium 3558U and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guard-+
Anti-Theft-no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 3558U and Pentium Gold G6405 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 3558U and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth25.6 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 4th Generation Intel® ProcessorsIntel UHD Graphics 610
Max video memoryno data64 GB
Quick Sync Video++
Clear Video++
Clear Video HD-+
Graphics max frequency1 GHz1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Pentium 3558U and Pentium Gold G6405 integrated GPUs.

Number of displays supported33
eDP+no data
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by Pentium 3558U and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2160@30Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Pentium 3558U and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Pentium 3558U and Pentium Gold G6405.

PCIe version2.03.0
PCI Express lanes1016
PCI support-no data
USB revision3.0no data
Total number of SATA ports2no data
Max number of SATA 6 Gb/s Ports2no data
Integrated IDE-no data
Number of USB ports4no data
Integrated LAN-no data
UART+no data

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 3558U 0.68
Pentium Gold G6405 2.77
+307%

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 3558U 1036
Pentium Gold G6405 4244
+310%

Gaming performance

Pros & cons summary


Performance score 0.68 2.77
Recency 1 January 2014 16 March 2021
Threads 2 4
Chip lithography 22 nm 14 nm

Pentium Gold G6405 has a 307.4% higher aggregate performance score, an age advantage of 7 years, 100% more threads, and a 57.1% more advanced lithography process.

The Pentium Gold G6405 is our recommended choice as it beats the Pentium 3558U in performance tests.

Be aware that Pentium 3558U is a notebook processor while Pentium Gold G6405 is a desktop one.


Should you still have questions on choice between Pentium 3558U and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Pentium 3558U
Pentium 3558U
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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Questions & comments

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