Xeon D-1846 vs Pentium G640

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Primary details

Comparing Pentium G640 and Xeon D-1846 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2561not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.02no data
Market segmentDesktop processorServer
Power efficiency1.24no data
Architecture codenameSandy Bridge (2011−2013)no data
Release date3 June 2012 (12 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$179no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G640 and Xeon D-1846 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)10 (Deca-Core)
Threads220
Base clock speed2.8 GHz2 GHz
Boost clock speed2.8 GHz3.1 GHz
Bus rate5 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache3 MB (shared)15360 KB
Chip lithography32 nmno data
Die size131 mm2no data
Maximum core temperature69 °Cno data
Number of transistors504 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium G640 and Xeon D-1846 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 configuration1no data
SocketFCLGA1155FCBGA2227
Power consumption (TDP)65 Watt55 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G640 and Xeon D-1846. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)++
QuickAssistno data-
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States+no data
Thermal Monitoring++
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data
Deep Learning Boost-+

Security technologies

Pentium G640 and Xeon D-1846 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G640 and Xeon D-1846 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G640 and Xeon D-1846. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory size32 GB256 GB
Max memory channels22
Maximum memory bandwidth17 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G640 and Xeon D-1846 integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium G640 and Xeon D-1846.

PCIe version2.04.0
PCI Express lanesno data16
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data-

Pros & cons summary


Recency 3 June 2012 1 October 2023
Physical cores 2 10
Threads 2 20
Power consumption (TDP) 65 Watt 55 Watt

Xeon D-1846 has an age advantage of 11 years, 400% more physical cores and 900% more threads, and 18.2% lower power consumption.

We couldn't decide between Pentium G640 and Xeon D-1846. We've got no test results to judge.

Note that Pentium G640 is a desktop processor while Xeon D-1846 is a server/workstation one.


Should you still have questions on choice between Pentium G640 and Xeon D-1846, ask them in Comments section, and we shall answer.

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Intel Pentium G640
Pentium G640
Intel Xeon D-1846
Xeon D-1846

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Community ratings

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