Xeon w9-3495X vs W-2255

Aggregate performance score

Xeon W-2255
2019
10 cores / 20 threads, 165 Watt
14.09
Xeon w9-3495X
2023
56 cores / 112 threads, 350 Watt
57.88
+311%

Xeon w9-3495X outperforms Xeon W-2255 by a whopping 311% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2255 and Xeon w9-3495X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking51621
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data18.82
Market segmentServerServer
Power efficiency8.0815.65
Architecture codenameno dataSapphire Rapids (2023−2024)
Release date1 October 2019 (5 years ago)15 February 2023 (1 year ago)
Launch price (MSRP)no data$5,889

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2255 and Xeon w9-3495X 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)56 (Hexapentaconta-Core)
Threads20112
Base clock speed3.7 GHz1.9 GHz
Boost clock speed4.7 GHz4.8 GHz
Bus rate8 GT/sno data
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache19.25 MB105 MB
Chip lithography14 nmIntel 7 nm
Die sizeno data4x 477 mm2
Maximum core temperature62 °Cno data
Maximum case temperature (TCase)no data81 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Xeon W-2255 and Xeon w9-3495X 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
SocketFCLGA2066FCLGA4677
Power consumption (TDP)165 Watt350 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2255 and Xeon w9-3495X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX-+
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Demand Based Switching+no data
PAE46 Bitno data
Turbo Boost Max 3.0++
Deep Learning Boost++

Security technologies

Xeon W-2255 and Xeon w9-3495X technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2255 and Xeon w9-3495X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon W-2255 and Xeon w9-3495X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2933DDR5-4800
Maximum memory size1 TB4 TB
Max memory channels48
Maximum memory bandwidth93.85 GB/sno 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 W-2255 and Xeon w9-3495X.

PCIe version3.05.0
PCI Express lanes48112

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-2255 14.09
Xeon w9-3495X 57.88
+311%

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-2255 22384
Xeon w9-3495X 91936
+311%

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-2255 1561
Xeon w9-3495X 2111
+35.2%

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-2255 9456
Xeon w9-3495X 18577
+96.5%

Gaming performance

Pros & cons summary


Performance score 14.09 57.88
Recency 1 October 2019 15 February 2023
Physical cores 10 56
Threads 20 112
Power consumption (TDP) 165 Watt 350 Watt

Xeon W-2255 has 112.1% lower power consumption.

Xeon w9-3495X, on the other hand, has a 310.8% higher aggregate performance score, an age advantage of 3 years, and 460% more physical cores and 460% more threads.

The Xeon w9-3495X is our recommended choice as it beats the Xeon W-2255 in performance tests.


Should you still have questions on choice between Xeon W-2255 and Xeon w9-3495X, ask them in Comments section, and we shall answer.

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Intel Xeon W-2255
Xeon W-2255
Intel Xeon w9-3495X
Xeon w9-3495X

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Community ratings

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Questions & comments

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