Xeon Silver 4516Y vs Pentium Gold G6405

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Primary details

Comparing Pentium Gold G6405 and Xeon Silver 4516Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1700not rated
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency4.35no data
Architecture codenameComet Lake-R (2021)no data
Release date16 March 2021 (3 years ago)1 October 2023 (1 year ago)
Launch price (MSRP)$64no data

Detailed specifications

Pentium Gold G6405 and Xeon Silver 4516Y 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)24 (Tetracosa-Core)
Threads448
Base clock speed4.1 GHz2.2 GHz
Boost clock speed4.1 GHz3.7 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)no data
L3 cache4 MB (shared)45 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperature100 °C81 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support+-
Windows 11 compatibility+no data

Compatibility

Information on Pentium Gold G6405 and Xeon Silver 4516Y 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
SocketFCLGA1200FCLGA4677
Power consumption (TDP)15 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium Gold G6405 and Xeon Silver 4516Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
Enhanced SpeedStep (EIST)+no data
Speed Shiftno data+
Turbo Boost Technology-2.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-no data
Deep Learning Boost-+

Security technologies

Pentium Gold G6405 and Xeon Silver 4516Y technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium Gold G6405 and Xeon Silver 4516Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium Gold G6405 and Xeon Silver 4516Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5-4400
Maximum memory size128 GB4 TB
Max memory channels28
Maximum memory bandwidth41.6 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics 610no data
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 Pentium Gold G6405 and Xeon Silver 4516Y integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Pentium Gold G6405 and Xeon Silver 4516Y 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 Pentium Gold G6405 and Xeon Silver 4516Y integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Pentium Gold G6405 and Xeon Silver 4516Y.

PCIe version3.05.0
PCI Express lanes1680

Pros & cons summary


Recency 16 March 2021 1 October 2023
Physical cores 2 24
Threads 4 48
Power consumption (TDP) 15 Watt 185 Watt

Pentium Gold G6405 has 1133.3% lower power consumption.

Xeon Silver 4516Y, on the other hand, has an age advantage of 2 years, and 1100% more physical cores and 1100% more threads.

We couldn't decide between Pentium Gold G6405 and Xeon Silver 4516Y. We've got no test results to judge.

Note that Pentium Gold G6405 is a desktop processor while Xeon Silver 4516Y is a server/workstation one.


Should you still have questions on choice between Pentium Gold G6405 and Xeon Silver 4516Y, ask them in Comments section, and we shall answer.

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Intel Pentium Gold G6405
Pentium Gold G6405
Intel Xeon Silver 4516Y
Xeon Silver 4516Y

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