Ultra 7 265KF vs Xeon W-1390

VS

Aggregate performance score

Xeon W-1390
2021
8 cores / 16 threads, 80 Watt
15.05
Core Ultra 7 265KF
2024
20 cores / 20 threads, 125 Watt
37.46
+149%

Core Ultra 7 265KF outperforms Xeon W-1390 by a whopping 149% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-1390 and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking46982
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation64.9399.21
Market segmentServerDesktop processor
Power efficiency17.7128.21
Architecture codenameRocket Lake-S (2021)Arrow Lake-S (2024−2025)
Release date6 May 2021 (3 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$494$379

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265KF has 53% better value for money than Xeon W-1390.

Detailed specifications

Xeon W-1390 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 cores8 (Octa-Core)20 (Icosa-Core)
Threads1620
Base clock speed2.8 GHz3.9 GHz
Boost clock speed5.1 GHz5.5 GHz
Bus rate8 GT/sno data
L1 cache80 KB (per core)112 KB (per core)
L2 cache512 KB (per core)3 MB (per core)
L3 cache16 MB (shared)30 MB (shared)
Chip lithography14 nm3 nm
Die size276 mm2243 mm2
Maximum core temperature100 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon W-1390 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 configuration11
SocketFCLGA12001851
Power consumption (TDP)80 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-1390 and Core Ultra 7 265KF. 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++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Xeon W-1390 and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
Secure Key+no data
Identity Protection+-
SGX-no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-1390 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 W-1390 and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5
Maximum memory size128 GBno data
Max memory channels2no data
Maximum memory bandwidth50 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel UHD Graphics P750N/A
Max video memory64 GBno data
Quick Sync Video+-
Clear Video+no data
Clear Video HD+no data
Graphics max frequency1.3 GHzno data
Execution Units32no data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Xeon W-1390 and Core Ultra 7 265KF integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Xeon W-1390 and Core Ultra 7 265KF integrated GPUs, including resolutions over different interfaces.

4K resolution support+no data
Max resolution over HDMI 1.44096x2160@60Hzno data
Max resolution over eDP5120 x 3200 @60Hzno data
Max resolution over DisplayPort5120 x 3200 @60Hzno data

Graphics API support

APIs supported by Xeon W-1390 and Core Ultra 7 265KF integrated GPUs, sometimes API versions are included.

DirectX12.1no data
OpenGL4.5no data

Peripherals

Specifications and connection of peripherals supported by Xeon W-1390 and Core Ultra 7 265KF.

PCIe version4.05.0
PCI Express lanes2020

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon W-1390 15.05
Ultra 7 265KF 37.46
+149%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon W-1390 23902
Ultra 7 265KF 59499
+149%

Gaming performance

Pros & cons summary


Performance score 15.05 37.46
Recency 6 May 2021 24 October 2024
Physical cores 8 20
Threads 16 20
Chip lithography 14 nm 3 nm
Power consumption (TDP) 80 Watt 125 Watt

Xeon W-1390 has 56.3% lower power consumption.

Ultra 7 265KF, on the other hand, has a 148.9% higher aggregate performance score, an age advantage of 3 years, 150% more physical cores and 25% more threads, and a 366.7% more advanced lithography process.

The Core Ultra 7 265KF is our recommended choice as it beats the Xeon W-1390 in performance tests.

Be aware that Xeon W-1390 is a server/workstation processor while Core Ultra 7 265KF is a desktop one.


Should you still have questions on choice between Xeon W-1390 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 W-1390
Xeon W-1390
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 W-1390 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 36 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 W-1390 or Core Ultra 7 265KF, agree or disagree with our judgements, or report an error or mismatch.