Xeon w5-2455X vs w9-3495X

Aggregate performance score

Xeon w9-3495X
2023
56 cores / 112 threads, 350 Watt
57.88
+143%
Xeon w5-2455X
2023
12 cores / 24 threads, 200 Watt
23.80

Xeon w9-3495X outperforms Xeon w5-2455X by a whopping 143% based on our aggregate benchmark results.

Primary details

Comparing Xeon w9-3495X and Xeon w5-2455X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking21213
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation18.7762.20
Market segmentServerServer
Power efficiency15.6511.26
Architecture codenameSapphire Rapids (2023−2024)Sapphire Rapids (2023−2024)
Release date15 February 2023 (1 year ago)15 February 2023 (1 year ago)
Launch price (MSRP)$5,889$1,039

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon w5-2455X has 231% better value for money than Xeon w9-3495X.

Detailed specifications

Xeon w9-3495X and Xeon w5-2455X 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 cores56 (Hexapentaconta-Core)12 (Dodeca-Core)
Threads11224
Base clock speed1.9 GHz3.2 GHz
Boost clock speed4.8 GHz4.6 GHz
L1 cache80 KB (per core)80 KB (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache105 MB30 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die size4x 477 mm2no data
Maximum case temperature (TCase)81 °C77 °C
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Xeon w9-3495X and Xeon w5-2455X 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
SocketFCLGA4677FCLGA4677
Power consumption (TDP)350 Watt200 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w9-3495X and Xeon w5-2455X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0++
Deep Learning Boost++

Security technologies

Xeon w9-3495X and Xeon w5-2455X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGX--
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w9-3495X and Xeon w5-2455X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w9-3495X and Xeon w5-2455X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5-4800
Maximum memory size4 TB2 TB
Max memory channels84
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Xeon w9-3495X and Xeon w5-2455X.

PCIe version5.05.0
PCI Express lanes11264

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 w9-3495X 57.88
+143%
Xeon w5-2455X 23.80

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 w9-3495X 91936
+143%
Xeon w5-2455X 37802

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 w9-3495X 2111
+2%
Xeon w5-2455X 2069

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 w9-3495X 18577
+37.6%
Xeon w5-2455X 13504

Gaming performance

Pros & cons summary


Performance score 57.88 23.80
Physical cores 56 12
Threads 112 24
Power consumption (TDP) 350 Watt 200 Watt

Xeon w9-3495X has a 143.2% higher aggregate performance score, and 366.7% more physical cores and 366.7% more threads.

Xeon w5-2455X, on the other hand, has 75% lower power consumption.

The Xeon w9-3495X is our recommended choice as it beats the Xeon w5-2455X in performance tests.


Should you still have questions on choice between Xeon w9-3495X and Xeon w5-2455X, 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 w9-3495X
Xeon w9-3495X
Intel Xeon w5-2455X
Xeon w5-2455X

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.


3.5 176 votes

Rate Xeon w9-3495X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 6 votes

Rate Xeon w5-2455X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon w9-3495X or Xeon w5-2455X, agree or disagree with our judgements, or report an error or mismatch.