i9-14900KS vs Xeon E7-2870

VS

Primary details

Comparing Xeon E7-2870 and Core i9-14900KS processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated68
Place by popularitynot in top-1008
Market segmentServerDesktop processor
SeriesIntel Xeon E7no data
Power efficiencyno data24.80
Architecture codenameWestmere (2010−2011)Raptor Lake-R (2023−2024)
Release date5 April 2011 (13 years ago)March 2024 (recently)
Launch price (MSRP)$4,227$689

Detailed specifications

Xeon E7-2870 and Core i9-14900KS 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)24 (Tetracosa-Core)
Threads2032
Base clock speed2.4 GHz3.2 GHz
Boost clock speed2.8 GHz5.9 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier18no data
L1 cache640 KB80 KB (per core)
L2 cache2.56 MB2 MB (per core)
L3 cache30 MB36 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size513 mm2257 mm2
Maximum core temperature69 °C100 °C
Number of transistors2600 Millionno data
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon E7-2870 and Core i9-14900KS 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 configuration2 (Multiprocessor)1
SocketLGA1567FCLGA1700
Power consumption (TDP)130 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-2870 and Core i9-14900KS. 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)++
Speed Shiftno data+
Turbo Boost Technology1.02.0
Hyper-Threading Technology++
TSX-+
Idle Statesno data+
Thermal Monitoring++
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

Xeon E7-2870 and Core i9-14900KS technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-2870 and Core i9-14900KS are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-2870 and Core i9-14900KS. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066DDR5-5600, DDR4-3200
Maximum memory size1 TB192 GB
Max memory channels42
Maximum memory bandwidth34.113 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel UHD Graphics 770
Quick Sync Video-+
Clear Video HDno data+
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of Xeon E7-2870 and Core i9-14900KS integrated GPUs.

Number of displays supportedno data4

Graphics image quality

Maximum display resolutions supported by Xeon E7-2870 and Core i9-14900KS integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Xeon E7-2870 and Core i9-14900KS integrated GPUs, sometimes API versions are included.

DirectXno data12
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by Xeon E7-2870 and Core i9-14900KS.

PCIe versionno data5.0 and 4.0
PCI Express lanesno data16

Pros & cons summary


Physical cores 10 24
Threads 20 32
Power consumption (TDP) 130 Watt 150 Watt

Xeon E7-2870 has 15.4% lower power consumption.

i9-14900KS, on the other hand, has 140% more physical cores and 60% more threads.

We couldn't decide between Xeon E7-2870 and Core i9-14900KS. We've got no test results to judge.

Be aware that Xeon E7-2870 is a server/workstation processor while Core i9-14900KS is a desktop one.


Should you still have questions on choice between Xeon E7-2870 and Core i9-14900KS, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Xeon E7-2870
Xeon E7-2870
Intel Core i9-14900KS
Core i9-14900KS

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


5 2 votes

Rate Xeon E7-2870 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 830 votes

Rate Core i9-14900KS on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E7-2870 or Core i9-14900KS, agree or disagree with our judgements, or report an error or mismatch.