Ultra 7 265K vs Xeon Silver 4209T

Aggregate performance score

Xeon Silver 4209T
2019
8 cores / 16 threads, 70 Watt
6.98
Core Ultra 7 265K
2024
20 cores / 20 threads, 125 Watt
37.28
+434%

Core Ultra 7 265K outperforms Xeon Silver 4209T by a whopping 434% based on our aggregate benchmark results.

Primary details

Comparing Xeon Silver 4209T and Core Ultra 7 265K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking100086
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation15.1289.89
Market segmentServerDesktop processor
SeriesIntel Xeon Silverno data
Power efficiency9.4428.22
Architecture codenameCascade Lake (2019−2020)Arrow Lake-S (2024−2025)
Release date2 April 2019 (5 years ago)24 October 2024 (less than a year ago)
Launch price (MSRP)$501$394

Cost-effectiveness evaluation

Performance per price, higher is better.

Ultra 7 265K has 495% better value for money than Xeon Silver 4209T.

Detailed specifications

Xeon Silver 4209T and Core Ultra 7 265K 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 speed2.2 GHz3.9 GHz
Boost clock speed3.2 GHz5.5 GHz
Multiplier22no data
L1 cache512 KB112 KB (per core)
L2 cache8 MB3 MB (per core)
L3 cache11 MB30 MB (shared)
Chip lithography14 nm3 nm
Die sizeno data243 mm2
Maximum core temperature91 °Cno data
Number of transistorsno data17,800 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier-+

Compatibility

Information on Xeon Silver 4209T and Core Ultra 7 265K 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
SocketFCLGA36471851
Power consumption (TDP)70 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4209T and Core Ultra 7 265K. 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++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
SIPP-+
Turbo Boost Max 3.0-no data
Deep Learning Boost+-

Security technologies

Xeon Silver 4209T and Core Ultra 7 265K 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 Silver 4209T and Core Ultra 7 265K are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4209T and Core Ultra 7 265K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5 Depends on motherboard
Maximum memory size1 TBno data
Max memory channels6no data
Maximum memory bandwidth115.212 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataArc Xe2 Graphics 64EU

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4209T and Core Ultra 7 265K.

PCIe version3.05.0
PCI Express lanes4820

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 Silver 4209T 6.98
Ultra 7 265K 37.28
+434%

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 Silver 4209T 11080
Ultra 7 265K 59223
+435%

Gaming performance

Pros & cons summary


Performance score 6.98 37.28
Recency 2 April 2019 24 October 2024
Physical cores 8 20
Threads 16 20
Chip lithography 14 nm 3 nm
Power consumption (TDP) 70 Watt 125 Watt

Xeon Silver 4209T has 78.6% lower power consumption.

Ultra 7 265K, on the other hand, has a 434.1% higher aggregate performance score, an age advantage of 5 years, 150% more physical cores and 25% more threads, and a 366.7% more advanced lithography process.

The Core Ultra 7 265K is our recommended choice as it beats the Xeon Silver 4209T in performance tests.

Be aware that Xeon Silver 4209T is a server/workstation processor while Core Ultra 7 265K is a desktop one.


Should you still have questions on choice between Xeon Silver 4209T and Core Ultra 7 265K, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4209T
Xeon Silver 4209T
Intel Core Ultra 7 265K
Core Ultra 7 265K

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Community ratings

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Questions & comments

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