Xeon Gold 5512U vs Pentium 1405

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Primary details

Comparing Pentium 1405 and Xeon Gold 5512U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated80
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data97.21
Market segmentServerServer
Power efficiencyno data19.44
Architecture codenameno dataEmerald Rapids (2023)
Release date1 April 2012 (12 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)no data$1,230

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium 1405 and Xeon Gold 5512U 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)28 (Octacosa-Core)
Threads256
Base clock speed1.2 GHz2.1 GHz
Boost clock speed1.8 GHz3.7 GHz
Bus rate0 GT/sno data
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache5 MB Intel® Smart Cache52.5 MB (shared)
Chip lithography32 nmIntel 7 nm
Die sizeno data2x 763 mm2
Maximum case temperature (TCase)no data89 °C
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Pentium 1405 and Xeon Gold 5512U 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
SocketFCLGA1356FCLGA4677
Power consumption (TDP)40 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium 1405 and Xeon Gold 5512U. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
Demand Based Switching+no data
Deep Learning Boost-+

Security technologies

Pentium 1405 and Xeon Gold 5512U technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium 1405 and Xeon Gold 5512U are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium 1405 and Xeon Gold 5512U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-1066DDR5-4800, DDR5-4400
Maximum memory size375 GB4 TB
Max memory channels28
Maximum memory bandwidth25 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Pentium 1405 and Xeon Gold 5512U.

PCIe version3.05.0
PCI Express lanes2480

Pros & cons summary


Recency 1 April 2012 14 December 2023
Physical cores 2 28
Threads 2 56
Power consumption (TDP) 40 Watt 185 Watt

Pentium 1405 has 362.5% lower power consumption.

Xeon Gold 5512U, on the other hand, has an age advantage of 11 years, and 1300% more physical cores and 2700% more threads.

We couldn't decide between Pentium 1405 and Xeon Gold 5512U. We've got no test results to judge.


Should you still have questions on choice between Pentium 1405 and Xeon Gold 5512U, ask them in Comments section, and we shall answer.

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Intel Pentium 1405
Pentium 1405
Intel Xeon Gold 5512U
Xeon Gold 5512U

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