Xeon W-2255 vs W-3265M

Aggregate performance score

Xeon W-3265M
2019
24 cores / 48 threads, 205 Watt
21.36
+51.1%
Xeon W-2255
2019
10 cores / 20 threads, 165 Watt
14.14

Xeon W-3265M outperforms Xeon W-2255 by an impressive 51% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-3265M and Xeon W-2255 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking253517
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.92no data
Market segmentServerServer
SeriesIntel Xeon Wno data
Power efficiency9.828.08
Architecture codenameCascade Lake (2019−2020)no data
Release date3 June 2019 (5 years ago)1 October 2019 (5 years ago)
Launch price (MSRP)$6,353no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-3265M and Xeon W-2255 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 cores24 (Tetracosa-Core)10 (Deca-Core)
Threads4820
Base clock speed2.7 GHz3.7 GHz
Boost clock speed4.6 GHz4.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier27no data
L1 cache1.5 MBno data
L2 cache24 MBno data
L3 cache33 MB19.25 MB
Chip lithography14 nm14 nm
Maximum core temperature78 °C62 °C
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon W-3265M and Xeon W-2255 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 configuration1 (Uniprocessor)1
SocketFCLGA3647FCLGA2066
Power consumption (TDP)205 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-3265M and Xeon W-2255. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data+
PAEno data46 Bit
Turbo Boost Max 3.0++
Deep Learning Boost++

Security technologies

Xeon W-3265M and Xeon W-2255 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno data-
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-3265M and Xeon W-2255 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-3265M and Xeon W-2255. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR4-2933
Maximum memory size2 TB1 TB
Max memory channels64
Maximum memory bandwidth140.8 GB/s93.85 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon W-3265M and Xeon W-2255.

PCIe version3.03.0
PCI Express lanes6448

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-3265M 21.36
+51.1%
Xeon W-2255 14.14

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-3265M 33800
+51%
Xeon W-2255 22384

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon W-3265M 997
Xeon W-2255 1559
+56.4%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon W-3265M 7681
Xeon W-2255 9489
+23.5%

Gaming performance

Pros & cons summary


Performance score 21.36 14.14
Recency 3 June 2019 1 October 2019
Physical cores 24 10
Threads 48 20
Power consumption (TDP) 205 Watt 165 Watt

Xeon W-3265M has a 51.1% higher aggregate performance score, and 140% more physical cores and 140% more threads.

Xeon W-2255, on the other hand, has an age advantage of 3 months, and 24.2% lower power consumption.

The Xeon W-3265M is our recommended choice as it beats the Xeon W-2255 in performance tests.


Should you still have questions on choice between Xeon W-3265M and Xeon W-2255, ask them in Comments section, and we shall answer.

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Intel Xeon W-3265M
Xeon W-3265M
Intel Xeon W-2255
Xeon W-2255

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Community ratings

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Questions & comments

Here you can ask a question about Xeon W-3265M or Xeon W-2255, agree or disagree with our judgements, or report an error or mismatch.