Xeon 6706P-B vs i9-7920X

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Primary details

Comparing Core i9-7920X and Xeon 6706P-B processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking502not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation3.03no data
Market segmentDesktop processorServer
SeriesIntel Core i9no data
Power efficiency10.00no data
DesignerIntelIntel
Architecture codenameSkylake (server) (2017−2018)Granite Rapids (2024−2025)
Release date10 September 2017 (7 years ago)24 February 2025 (recently)
Launch price (MSRP)$1,199$3,200

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-7920X and Xeon 6706P-B 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 cores12 (Dodeca-Core)40 (Tetraconta-Core)
Threads2480
Base clock speed2.9 GHz2.5 GHz
Boost clock speed4.4 GHz3.5 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
L1 cache64 KB (per core)112 KB (per core)
L2 cache1 MB (per core)2 MB (per core)
L3 cache16.5 MB (shared)160 MB (shared)
Chip lithography14 nm5 nm
Die size484 mm2598 mm2
Maximum core temperature95 °Cno data
Maximum case temperature (TCase)72 °C85 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-7920X and Xeon 6706P-B 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)2
SocketFCLGA2066Intel BGA 4368
Power consumption (TDP)140 Watt235 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-7920X and Xeon 6706P-B. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Turbo Boost Max 3.0+no data

Security technologies

Core i9-7920X and Xeon 6706P-B technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-7920X and Xeon 6706P-B are enumerated here.

VT-d++
VT-x++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-7920X and Xeon 6706P-B. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR5
Maximum memory size128 GBno data
Max memory channels4no data
Maximum memory bandwidth85.33 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Core i9-7920X and Xeon 6706P-B.

PCIe version3.05.0
PCI Express lanes4432

Pros & cons summary


Recency 10 September 2017 24 February 2025
Physical cores 12 40
Threads 24 80
Chip lithography 14 nm 5 nm
Power consumption (TDP) 140 Watt 235 Watt

i9-7920X has 67.9% lower power consumption.

Xeon 6706P-B, on the other hand, has an age advantage of 7 years, 233.3% more physical cores and 233.3% more threads, and a 180% more advanced lithography process.

We couldn't decide between Intel Core i9-7920X and Intel Xeon 6706P-B. We've got no test results to judge.

Note that Core i9-7920X is a desktop processor while Xeon 6706P-B is a server/workstation one.

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Intel Core i9-7920X
Core i9-7920X
Intel Xeon 6706P-B
Xeon 6706P-B

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