Pentium Gold G6405T vs Celeron G5905T

VS

Aggregate performance score

Celeron G5905T
2020
2 cores / 2 threads, 35 Watt
1.39
Pentium Gold G6405T
2021
2 cores / 4 threads, 35 Watt
2.10
+51.1%

Pentium Gold G6405T outperforms Celeron G5905T by an impressive 51% based on our aggregate benchmark results.

Primary details

Comparing Celeron G5905T and Pentium Gold G6405T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22311883
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency3.765.68
Architecture codenameno dataComet Lake-R (2021)
Release date1 July 2020 (4 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Celeron G5905T and Pentium Gold G6405T 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 speed3.3 GHz3.5 GHz
Boost clock speedno data3.5 GHz
Bus rate8 GT/s8 GT/s
L1 cacheno data64 KB (per core)
L2 cacheno data256 KB (per core)
L3 cache4 MB Intel® Smart Cache4 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Celeron G5905T and Pentium Gold G6405T 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
SocketFCLGA1200FCLGA1200
Power consumption (TDP)35 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G5905T and Pentium Gold G6405T. 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++
Turbo Boost Max 3.0--

Security technologies

Celeron G5905T and Pentium Gold G6405T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key++
Identity Protection++
SGXYes with Intel® MEYes with Intel® ME
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G5905T and Pentium Gold G6405T are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G5905T and Pentium Gold G6405T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666
Maximum memory size128 GB128 GB
Max memory channels22
Maximum memory bandwidth41.6 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 610Intel UHD Graphics 610
Max video memory64 GB64 GB
Quick Sync Video++
Clear Video++
Clear Video HD++
Graphics max frequency1 GHz1.05 GHz
InTru 3D++

Graphics interfaces

Available interfaces and connections of Celeron G5905T and Pentium Gold G6405T integrated GPUs.

Number of displays supported33

Graphics image quality

Maximum display resolutions supported by Celeron G5905T and Pentium Gold G6405T integrated GPUs, including resolutions over different interfaces.

4K resolution support++
Max resolution over HDMI 1.44096x2160@30Hz4096x2160@30Hz
Max resolution over eDP4096x2304@60Hz4096x2304@60Hz
Max resolution over DisplayPort4096x2304@60Hz4096x2304@60Hz

Graphics API support

APIs supported by Celeron G5905T and Pentium Gold G6405T integrated GPUs, sometimes API versions are included.

DirectX1212
OpenGL4.54.5

Peripherals

Specifications and connection of peripherals supported by Celeron G5905T and Pentium Gold G6405T.

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.

Celeron G5905T 1.39
Pentium Gold G6405T 2.10
+51.1%

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.

Celeron G5905T 2206
Pentium Gold G6405T 3341
+51.5%

Gaming performance

Pros & cons summary


Performance score 1.39 2.10
Recency 1 July 2020 16 March 2021
Threads 2 4

Pentium Gold G6405T has a 51.1% higher aggregate performance score, an age advantage of 8 months, and 100% more threads.

The Pentium Gold G6405T is our recommended choice as it beats the Celeron G5905T in performance tests.


Should you still have questions on choice between Celeron G5905T and Pentium Gold G6405T, ask them in Comments section, and we shall answer.

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Intel Celeron G5905T
Celeron G5905T
Intel Pentium Gold G6405T
Pentium Gold G6405T

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Community ratings

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