Ultra 7 265KF vs Xeon Bronze 3408U

VS

Aggregate performance score

Xeon Bronze 3408U
2023
8 cores / 8 threads, 125 Watt
6.28
Core Ultra 7 265KF
2024
20 cores / 20 threads, 125 Watt
36.96
+489%

Core Ultra 7 265KF outperforms Xeon Bronze 3408U by a whopping 489% based on our aggregate benchmark results.

Primary details

Comparing Xeon Bronze 3408U and Core Ultra 7 265KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking107791
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.0497.37
Market segmentServerDesktop processor
Power efficiency4.7527.98
Architecture codenameSapphire Rapids (2023−2024)Arrow Lake-S (2024−2025)
Release date10 January 2023 (1 year ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$425$379

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265KF has 235% better value for money than Xeon Bronze 3408U.

Detailed specifications

Xeon Bronze 3408U 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)
Threads820
Base clock speed1.8 GHz3.9 GHz
Boost clock speed1.9 GHz5.5 GHz
L1 cache80K (per core)112 KB (per core)
L2 cache2 MB (per core)3 MB (per core)
L3 cache22.5 MB30 MB (shared)
Chip lithographyIntel 7 nm3 nm
Die sizeno data243 mm2
Maximum case temperature (TCase)79 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Xeon Bronze 3408U 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
SocketFCLGA46771851
Power consumption (TDP)125 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Bronze 3408U and Core Ultra 7 265KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
TSX++
Deep Learning Boost+-

Security technologies

Xeon Bronze 3408U and Core Ultra 7 265KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Bronze 3408U 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 Bronze 3408U and Core Ultra 7 265KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5
Maximum memory size4 TBno data
Max memory channels8no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Bronze 3408U and Core Ultra 7 265KF.

PCIe version4.05.0
PCI Express lanes8020

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 Bronze 3408U 6.28
Ultra 7 265KF 36.96
+489%

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 Bronze 3408U 9969
Ultra 7 265KF 58717
+489%

Gaming performance

Pros & cons summary


Performance score 6.28 36.96
Recency 10 January 2023 24 October 2024
Physical cores 8 20
Threads 8 20

Ultra 7 265KF has a 488.5% higher aggregate performance score, an age advantage of 1 year, and 150% more physical cores and 150% more threads.

The Core Ultra 7 265KF is our recommended choice as it beats the Xeon Bronze 3408U in performance tests.

Be aware that Xeon Bronze 3408U is a server/workstation processor while Core Ultra 7 265KF is a desktop one.


Should you still have questions on choice between Xeon Bronze 3408U 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 Bronze 3408U
Xeon Bronze 3408U
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.


1 2 votes

Rate Xeon Bronze 3408U on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.9 46 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 Bronze 3408U or Core Ultra 7 265KF, agree or disagree with our judgements, or report an error or mismatch.