Pentium Gold G6405 vs Celeron 847

Primary details

Comparing Celeron 847 and Pentium Gold G6405 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated1700
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesIntel Celeronno data
Power efficiencyno data4.35
Architecture codenameSandy Bridge (2011−2013)Comet Lake-R (2021)
Release date19 June 2011 (13 years ago)16 March 2021 (3 years ago)
Launch price (MSRP)$134$64

Detailed specifications

Celeron 847 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 speed1.1 GHz4.1 GHz
Boost clock speed1.1 GHz4.1 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s8 GT/s
Multiplier11no data
L1 cache64K (per core)64 KB (per core)
L2 cache256K (per core)256 KB (per core)
L3 cache2 MB (shared)4 MB (shared)
Chip lithography32 nm14 nm
Die size131 mm2no data
Maximum core temperature100 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Celeron 847 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 configuration1 (Uniprocessor)1
SocketFCBGA1023FCLGA1200
Power consumption (TDP)17 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron 847 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-+
FMA+-
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Celeron 847 and Pentium Gold G6405 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron 847 and Pentium Gold G6405 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron 847 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 bandwidth21.335 GB/s41.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics (Sandy Bridge)Intel UHD Graphics 610
Max video memoryno data64 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HD-+
Graphics max frequency800 MHz1.05 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Celeron 847 and Pentium Gold G6405 integrated GPUs.

Number of displays supported23
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Graphics image quality

Maximum display resolutions supported by Celeron 847 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 Celeron 847 and Pentium Gold G6405 integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Celeron 847 and Pentium Gold G6405.

PCIe version2.03.0
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.



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 847 480
Pentium Gold G6405 4244
+784%

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 847 157
Pentium Gold G6405 843
+437%

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 847 262
Pentium Gold G6405 1719
+556%

Pros & cons summary


Recency 19 June 2011 16 March 2021
Threads 2 4
Chip lithography 32 nm 14 nm
Power consumption (TDP) 17 Watt 15 Watt

Pentium Gold G6405 has an age advantage of 9 years, 100% more threads, a 128.6% more advanced lithography process, and 13.3% lower power consumption.

We couldn't decide between Celeron 847 and Pentium Gold G6405. We've got no test results to judge.

Be aware that Celeron 847 is a notebook processor while Pentium Gold G6405 is a desktop one.


Should you still have questions on choice between Celeron 847 and Pentium Gold G6405, ask them in Comments section, and we shall answer.

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Intel Celeron 847
Celeron 847
Intel Pentium Gold G6405
Pentium Gold G6405

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Community ratings

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