Xeon 6979P vs W-10855M

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Primary details

Comparing Xeon W-10855M and Xeon 6979P processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking936not rated
Place by popularitynot in top-100not in top-100
Market segmentMobile workstationServer
SeriesIntel Comet Lakeno data
Power efficiency16.74no data
Architecture codenameComet Lake-H (2020)Granite Rapids (2024)
Release date13 May 2020 (4 years ago)24 September 2024 (less than a year ago)

Detailed specifications

Xeon W-10855M and Xeon 6979P 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 cores6 (Hexa-Core)120
Threads12240
Base clock speed2.8 GHz2.1 GHz
Boost clock speed4.9 GHz3.9 GHz
Bus rate8 GT/sno data
L1 cache384 KB112 KB (per core)
L2 cache1.5 MB2 MB (per core)
L3 cache12 MB504 MB (shared)
Chip lithography14 nm5 nm
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data80 °C
64 bit support++
Windows 11 compatibility+no data

Compatibility

Information on Xeon W-10855M and Xeon 6979P 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 configuration12
SocketFCBGA14407529
Power consumption (TDP)45 Watt500 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-10855M and Xeon 6979P. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Hyper-Threading Technology+no data
TSX-+
Idle States+no data
Thermal Monitoring+-
Flex Memory Access+no data
SIPP+-
Turbo Boost Max 3.0+no data

Security technologies

Xeon W-10855M and Xeon 6979P 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 Xeon W-10855M and Xeon 6979P are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-10855M and Xeon 6979P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth45.8 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® UHD Graphics for 10th Gen Intel® ProcessorsN/A
Quick Sync Video+-
Graphics max frequency1.2 GHzno data

Graphics interfaces

Available interfaces and connections of Xeon W-10855M and Xeon 6979P integrated GPUs.

Number of displays supported3no data
eDP+no data
DisplayPort+-
HDMI+-
DVI+no data

Graphics image quality

Maximum display resolutions supported by Xeon W-10855M and Xeon 6979P integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2304@30Hzno data
Max resolution over eDP4096x2304@60Hzno data
Max resolution over DisplayPort4096x2304@60Hzno data

Graphics API support

APIs supported by Xeon W-10855M and Xeon 6979P integrated GPUs, sometimes API versions are included.

DirectX12no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-10855M and Xeon 6979P.

PCIe version3.05.0
PCI Express lanes1696

Pros & cons summary


Recency 13 May 2020 24 September 2024
Physical cores 6 120
Threads 12 240
Chip lithography 14 nm 5 nm
Power consumption (TDP) 45 Watt 500 Watt

Xeon W-10855M has 1011.1% lower power consumption.

Xeon 6979P, on the other hand, has an age advantage of 4 years, 1900% more physical cores and 1900% more threads, and a 180% more advanced lithography process.

We couldn't decide between Xeon W-10855M and Xeon 6979P. We've got no test results to judge.

Be aware that Xeon W-10855M is a mobile workstation processor while Xeon 6979P is a server/workstation one.


Should you still have questions on choice between Xeon W-10855M and Xeon 6979P, ask them in Comments section, and we shall answer.

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Intel Xeon W-10855M
Xeon W-10855M
Intel Xeon 6979P
Xeon 6979P

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