i7-10700KF vs Xeon E7-4870

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Primary details

Comparing Xeon E7-4870 and Core i7-10700KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated645
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
SeriesIntel Xeon E7no data
Power efficiencyno data8.86
Architecture codenameWestmere (2010−2011)Comet Lake (2020)
Release date5 April 2011 (13 years ago)30 April 2020 (4 years ago)
Launch price (MSRP)$4,394no data

Detailed specifications

Xeon E7-4870 and Core i7-10700KF 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 cores10 (Deca-Core)8 (Octa-Core)
Threads2016
Base clock speed2.4 GHz3.8 GHz
Boost clock speed2.8 GHz5.1 GHz
Bus typeQPIno data
Bus rate6.4 GT/s8 GT/s
Multiplier18no data
L1 cache640 KB64K (per core)
L2 cache2.56 MB256K (per core)
L3 cache30 MB16 MB (shared)
Chip lithography32 nm14 nm
Die size513 mm2no data
Maximum core temperature69 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors2600 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Xeon E7-4870 and Core i7-10700KF 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 configuration4 (Multiprocessor)1
SocketLGA1567FCLGA1200
Power consumption (TDP)130 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4870 and Core i7-10700KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
Idle Statesno data+
Thermal Monitoring++
Turbo Boost Max 3.0no data+
StatusDiscontinuedDiscontinued

Security technologies

Xeon E7-4870 and Core i7-10700KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-4870 and Core i7-10700KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4870 and Core i7-10700KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066DDR4-2933
Maximum memory size2 TB128 GB
Max memory channels42
Maximum memory bandwidth34.113 GB/s45.8 GB/s
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4870 and Core i7-10700KF.

PCIe versionno data3.0
PCI Express lanesno data16

Pros & cons summary


Recency 5 April 2011 30 April 2020
Physical cores 10 8
Threads 20 16
Chip lithography 32 nm 14 nm
Power consumption (TDP) 130 Watt 125 Watt

Xeon E7-4870 has 25% more physical cores and 25% more threads.

i7-10700KF, on the other hand, has an age advantage of 9 years, a 128.6% more advanced lithography process, and 4% lower power consumption.

We couldn't decide between Xeon E7-4870 and Core i7-10700KF. We've got no test results to judge.

Be aware that Xeon E7-4870 is a server/workstation processor while Core i7-10700KF is a desktop one.


Should you still have questions on choice between Xeon E7-4870 and Core i7-10700KF, ask them in Comments section, and we shall answer.

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Intel Xeon E7-4870
Xeon E7-4870
Intel Core i7-10700KF
Core i7-10700KF

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Community ratings

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3.6 675 votes

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Questions & comments

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