Ultra 7 265KF vs Xeon E7-4850

VS

Primary details

Comparing Xeon E7-4850 and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated88
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data98.08
Market segmentServerDesktop processor
SeriesIntel Xeon E7no data
Power efficiencyno data28.05
Architecture codenameWestmere-EX (2011)Arrow Lake-S (2024−2025)
Release date3 April 2011 (13 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$2,837$379

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E7-4850 and Core Ultra 7 265KF 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)20 (Icosa-Core)
Threads2020
Base clock speed2 GHz3.9 GHz
Boost clock speed2.4 GHz5.5 GHz
Bus typeQPIno data
Bus rate6.4 GT/sno data
Multiplier15no data
L1 cache64 KB (per core)112 KB (per core)
L2 cache256 KB (per core)3 MB (per core)
L3 cache24 MB (shared)30 MB (shared)
Chip lithography32 nm3 nm
Die size513 mm2243 mm2
Maximum case temperature (TCase)69 °Cno data
Number of transistors2,600 million17,800 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier-+

Compatibility

Information on Xeon E7-4850 and Core Ultra 7 265KF 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
SocketLGA15671851
Power consumption (TDP)130 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E7-4850 and Core Ultra 7 265KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
TSX-+
Thermal Monitoring+-

Security technologies

Xeon E7-4850 and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E7-4850 and Core Ultra 7 265KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E7-4850 and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-800, DDR3-978, DDR3-1066, DDR3-1333, Speed-1066DDR5
Maximum memory size2 TBno data
Max memory channels4no data
Maximum memory bandwidth34.113 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Xeon E7-4850 and Core Ultra 7 265KF.

PCIe versionno data5.0
PCI Express lanesno data20

Pros & cons summary


Recency 3 April 2011 24 October 2024
Physical cores 10 20
Chip lithography 32 nm 3 nm
Power consumption (TDP) 130 Watt 125 Watt

Ultra 7 265KF has an age advantage of 13 years, 100% more physical cores, a 966.7% more advanced lithography process, and 4% lower power consumption.

We couldn't decide between Xeon E7-4850 and Core Ultra 7 265KF. We've got no test results to judge.

Be aware that Xeon E7-4850 is a server/workstation processor while Core Ultra 7 265KF is a desktop one.


Should you still have questions on choice between Xeon E7-4850 and Core Ultra 7 265KF, 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 E7-4850
Xeon E7-4850
Intel Core Ultra 7 265KF
Core Ultra 7 265KF

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.


No user ratings yet.

Rate Xeon E7-4850 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 38 votes

Rate Core Ultra 7 265KF on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E7-4850 or Core Ultra 7 265KF, agree or disagree with our judgements, or report an error or mismatch.