Xeon w9-3575X vs E-2456

VS

Aggregate performance score

Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
14.96
Xeon w9-3575X
2024
44 cores / 88 threads, 340 Watt
52.02
+248%

Xeon w9-3575X outperforms Xeon E-2456 by a whopping 248% based on our aggregate benchmark results.

Primary details

Comparing Xeon E-2456 and Xeon w9-3575X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking47530
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation93.2233.96
Market segmentServerServer
Power efficiency17.7014.48
Architecture codenameRaptor Lake-S (2023−2024)Sapphire Rapids (2023−2024)
Release date14 December 2023 (1 year ago)24 August 2024 (less than a year ago)
Launch price (MSRP)$375$3,789

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon E-2456 has 174% better value for money than Xeon w9-3575X.

Detailed specifications

Xeon E-2456 and Xeon w9-3575X 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)44
Threads1288
Base clock speed3.3 GHz2.2 GHz
Boost clock speed5.1 GHz4.8 GHz
Bus rate16 GT/sno data
L1 cache80 KB (per core)80 KB (per core)
L2 cache1.25 MB (per core)2 MB (per core)
L3 cache18 MB (shared)97.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die size163 mm24x 477 mm2
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data79 °C
64 bit support++
Unlocked multiplier-+

Compatibility

Information on Xeon E-2456 and Xeon w9-3575X 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
SocketFCLGA1700FCLGA4677
Power consumption (TDP)80 Watt340 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E-2456 and Xeon w9-3575X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.1, Intel® AMX, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology22.0
Hyper-Threading Technology++
TSX-+
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0-+
Deep Learning Boost-+

Security technologies

Xeon E-2456 and Xeon w9-3575X technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Key+no data
SGXno data-
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E-2456 and Xeon w9-3575X are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E-2456 and Xeon w9-3575X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5-4800
Maximum memory size128 GB4 TB
Max memory channels28
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 E-2456 and Xeon w9-3575X.

PCIe version55.0
PCI Express lanes16112

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 E-2456 14.96
Xeon w9-3575X 52.02
+248%

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 E-2456 23770
Xeon w9-3575X 82624
+248%

Gaming performance

Pros & cons summary


Performance score 14.96 52.02
Recency 14 December 2023 24 August 2024
Physical cores 6 44
Threads 12 88
Power consumption (TDP) 80 Watt 340 Watt

Xeon E-2456 has 325% lower power consumption.

Xeon w9-3575X, on the other hand, has a 247.7% higher aggregate performance score, an age advantage of 8 months, and 633.3% more physical cores and 633.3% more threads.

The Xeon w9-3575X is our recommended choice as it beats the Xeon E-2456 in performance tests.


Should you still have questions on choice between Xeon E-2456 and Xeon w9-3575X, 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 E-2456
Xeon E-2456
Intel Xeon w9-3575X
Xeon w9-3575X

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.


No user ratings yet.

Rate Xeon E-2456 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon w9-3575X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E-2456 or Xeon w9-3575X, agree or disagree with our judgements, or report an error or mismatch.