Pentium Gold G6405 vs Celeron G5900

VS

Aggregate performance score

Celeron G5900
2020
2 cores / 2 threads, 58 Watt
1.67
Pentium Gold G6405
2021
2 cores / 4 threads, 15 Watt
2.67
+59.9%

Pentium Gold G6405 outperforms Celeron G5900 by an impressive 60% based on our aggregate benchmark results.

Primary details

Comparing Celeron G5900 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking20711721
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.724.36
Architecture codenameComet Lake (2020)Comet Lake-R (2021)
Release date30 April 2020 (4 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)no data$64

Detailed specifications

Celeron G5900 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 speed3.4 GHz4.1 GHz
Boost clock speed3.4 GHz4.1 GHz
Bus rate8 GT/s8 GT/s
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache2 MB (shared)4 MB (shared)
Chip lithography14 nm14 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)72 °C72 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Celeron G5900 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
SocketFCLGA12001200
Power consumption (TDP)58 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G5900 and Pentium Gold G6405. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data

Security technologies

Celeron G5900 and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G5900 and Pentium Gold G6405 are enumerated here.

VT-d++
VT-x++
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G5900 and Pentium Gold G6405. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2666
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth41.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 610Intel UHD Graphics 610
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.05 GHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Celeron G5900 and Pentium Gold G6405 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Celeron G5900 and Pentium Gold G6405 integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Celeron G5900 and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Celeron G5900 and Pentium Gold G6405.

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 G5900 1.67
Pentium Gold G6405 2.67
+59.9%

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 G5900 2656
Pentium Gold G6405 4244
+59.8%

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.

Celeron G5900 663
Pentium Gold G6405 845
+27.5%

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.

Celeron G5900 1045
Pentium Gold G6405 1725
+65.1%

Gaming performance

Pros & cons summary


Performance score 1.67 2.67
Recency 30 April 2020 16 March 2021
Threads 2 4
Power consumption (TDP) 58 Watt 15 Watt

Pentium Gold G6405 has a 59.9% higher aggregate performance score, an age advantage of 10 months, 100% more threads, and 286.7% lower power consumption.

The Pentium Gold G6405 is our recommended choice as it beats the Celeron G5900 in performance tests.


Should you still have questions on choice between Celeron G5900 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Celeron G5900
Celeron G5900
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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Questions & comments

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