Xeon W-2255 vs W-2135

VS

Aggregate performance score

Xeon W-2135
2017
6 cores / 12 threads, 140 Watt
9.09
Xeon W-2255
2019
10 cores / 20 threads, 165 Watt
14.10
+55.1%

Xeon W-2255 outperforms Xeon W-2135 by an impressive 55% based on our aggregate benchmark results.

Primary details

Comparing Xeon W-2135 and Xeon W-2255 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking844523
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation6.67no data
Market segmentServerServer
SeriesIntel Xeon Wno data
Power efficiency6.148.09
Architecture codenameSkylake (server) (2017−2018)no data
Release date29 August 2017 (7 years ago)1 October 2019 (5 years ago)
Launch price (MSRP)$835no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon W-2135 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 cores6 (Hexa-Core)10 (Deca-Core)
Threads1220
Base clock speed3.7 GHz3.7 GHz
Boost clock speed4.5 GHz4.7 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/s8 GT/s
Multiplier37no data
L1 cache64K (per core)no data
L2 cache1 MB (per core)no data
L3 cache8.25 MB (shared)19.25 MB
Chip lithography14 nm14 nm
Die size484 mm2no data
Maximum core temperatureno data62 °C
Maximum case temperature (TCase)64 °Cno data
64 bit support++
Windows 11 compatibility++

Compatibility

Information on Xeon W-2135 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
SocketFCLGA2066FCLGA2066
Power consumption (TDP)140 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon W-2135 and Xeon W-2255. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® SSE4.2, 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 States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching++
PAE46 Bit46 Bit
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon W-2135 and Xeon W-2255 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key++
MPX++
Identity Protection++
SGX--
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon W-2135 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-2135 and Xeon W-2255. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400, DDR4-2666DDR4-2933
Maximum memory size512 GB1 TB
Max memory channels44
Maximum memory bandwidth85.33 GB/s93.85 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon W-2135 and Xeon W-2255.

PCIe version3.03.0
PCI Express lanes4848

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-2135 9.09
Xeon W-2255 14.10
+55.1%

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-2135 14440
Xeon W-2255 22394
+55.1%

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-2135 1409
Xeon W-2255 1557
+10.5%

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-2135 6590
Xeon W-2255 9447
+43.4%

Gaming performance

Pros & cons summary


Performance score 9.09 14.10
Recency 29 August 2017 1 October 2019
Physical cores 6 10
Threads 12 20
Power consumption (TDP) 140 Watt 165 Watt

Xeon W-2135 has 17.9% lower power consumption.

Xeon W-2255, on the other hand, has a 55.1% higher aggregate performance score, an age advantage of 2 years, and 66.7% more physical cores and 66.7% more threads.

The Xeon W-2255 is our recommended choice as it beats the Xeon W-2135 in performance tests.


Should you still have questions on choice between Xeon W-2135 and Xeon W-2255, ask them in Comments section, and we shall answer.

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Intel Xeon W-2135
Xeon W-2135
Intel Xeon W-2255
Xeon W-2255

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon W-2135 or Xeon W-2255, agree or disagree with our judgements, or report an error or mismatch.