Pentium Gold 6405U vs Pentium G2020

VS

Aggregate performance score

Pentium G2020
2013
2 cores / 2 threads, 55 Watt
1.07
Pentium Gold 6405U
2019
2 cores / 4 threads, 15 Watt
1.72
+60.7%

Pentium Gold 6405U outperforms Pentium G2020 by an impressive 61% based on our aggregate benchmark results.

Primary details

Comparing Pentium G2020 and Pentium Gold 6405U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking24242043
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.04no data
Market segmentDesktop processorLaptop
Seriesno dataIntel Comet Lake
Power efficiency1.8310.79
Architecture codenameIvy Bridge (2012−2013)Comet Lake-U (2019−2020)
Release date21 January 2013 (11 years ago)31 October 2019 (5 years ago)
Launch price (MSRP)$60$161

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G2020 and Pentium Gold 6405U 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 speed2.9 GHz2.4 GHz
Boost clock speed2.9 GHz2.4 GHz
Bus rate5 GT/s4 GT/s
L1 cache64 KB (per core)256 KB
L2 cache256 KB (per core)1 MB
L3 cache3072 KB (shared)2 MB
Chip lithography22 nm14 nm
Die size94 mm2no data
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)65 °Cno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Pentium G2020 and Pentium Gold 6405U 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
SocketFCLGA1155FCBGA1528
Power consumption (TDP)55 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G2020 and Pentium Gold 6405U. 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-+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
My WiFi-no data
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Accessno data+

Security technologies

Pentium G2020 and Pentium Gold 6405U technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G2020 and Pentium Gold 6405U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G2020 and Pentium Gold 6405U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB64 GB
Max memory channels22
Maximum memory bandwidth21 GB/s37.5 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for 3rd Generation Intel ProcessorsIntel UHD Graphics for 10th Gen Intel Processors
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HD-+
Graphics max frequency1.05 GHz950 MHz

Graphics interfaces

Available interfaces and connections of Pentium G2020 and Pentium Gold 6405U integrated GPUs.

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

Graphics image quality

Maximum display resolutions supported by Pentium G2020 and Pentium Gold 6405U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by Pentium G2020 and Pentium Gold 6405U integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Pentium G2020 and Pentium Gold 6405U.

PCIe version2.02.0
PCI Express lanesno data12

Gaming performance

Pros & cons summary


Performance score 1.07 1.72
Integrated graphics card 0.77 5.58
Recency 21 January 2013 31 October 2019
Threads 2 4
Chip lithography 22 nm 14 nm
Power consumption (TDP) 55 Watt 15 Watt

Pentium Gold 6405U has a 60.7% higher aggregate performance score, 624.7% faster integrated GPU, an age advantage of 6 years, 100% more threads, a 57.1% more advanced lithography process, and 266.7% lower power consumption.

The Pentium Gold 6405U is our recommended choice as it beats the Pentium G2020 in performance tests.

Note that Pentium G2020 is a desktop processor while Pentium Gold 6405U is a notebook one.


Should you still have questions on choice between Pentium G2020 and Pentium Gold 6405U, ask them in Comments section, and we shall answer.

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Intel Pentium G2020
Pentium G2020
Intel Pentium Gold 6405U
Pentium Gold 6405U

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