Pentium Gold G6505 vs Pentium Gold G6405

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Aggregate performance score

Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.65
Pentium Gold G6505
2021
2 cores / 4 threads, 58 Watt
2.73
+3%

Pentium Gold G6505 outperforms Pentium Gold G6405 by a minimal 3% based on our aggregate benchmark results.

Primary details

Comparing Pentium Gold G6405 and Pentium Gold G6505 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking17471726
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency4.354.49
Architecture codenameComet Lake-R (2021)Comet Lake-R (2021)
Release date16 March 2021 (3 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$64$75

Detailed specifications

Pentium Gold G6405 and Pentium Gold G6505 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 speed4.1 GHz4.2 GHz
Boost clock speed4.1 GHz4.2 GHz
Bus rate8 GT/s8 GT/s
L1 cache64 KB (per core)64 KB (per core)
L2 cache256 KB (per core)256 KB (per core)
L3 cache4 MB (shared)4 MB (shared)
Chip lithography14 nm14 nm
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Pentium Gold G6405 and Pentium Gold G6505 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
Socket12001200
Power consumption (TDP)15 Watt58 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold G6405 and Pentium Gold G6505. You'll probably need this information if you require some particular technology.

AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
TSX++

Security technologies

Pentium Gold G6405 and Pentium Gold G6505 technologies aimed at improving security, for example, by protecting against hacks.

TXT++

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold G6405 and Pentium Gold G6505 are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold G6405 and Pentium Gold G6505. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel UHD Graphics 610Intel UHD Graphics 630

Peripherals

Specifications and connection of peripherals supported by Pentium Gold G6405 and Pentium Gold G6505.

PCIe version3.03.0
PCI Express lanes1616

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 G6405 2.65
Pentium Gold G6505 2.73
+3%

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 G6405 4247
Pentium Gold G6505 4371
+2.9%

Gaming performance

Pros & cons summary


Performance score 2.65 2.73
Integrated graphics card 1.87 3.06
Power consumption (TDP) 15 Watt 58 Watt

Pentium Gold G6405 has 286.7% lower power consumption.

Pentium Gold G6505, on the other hand, has a 3% higher aggregate performance score, and 63.6% faster integrated GPU.

Given the minimal performance differences, no clear winner can be declared between Pentium Gold G6405 and Pentium Gold G6505.


Should you still have questions on choice between Pentium Gold G6405 and Pentium Gold G6505, ask them in Comments section, and we shall answer.

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Intel Pentium Gold G6405
Pentium Gold G6405
Intel Pentium Gold G6505
Pentium Gold G6505

Other comparisons

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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2.1 12 votes

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Questions & comments

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