Xeon E-2456 vs i5-2537M

VS

Aggregate performance score

Core i5-2537M
2011
2 cores / 4 threads, 17 Watt
0.77
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
14.96
+1843%

Xeon E-2456 outperforms Core i5-2537M by a whopping 1843% based on our aggregate benchmark results.

Primary details

Comparing Core i5-2537M and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2631469
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.22
Market segmentLaptopServer
SeriesIntel Core i5no data
Power efficiency4.2917.70
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-S (2023−2024)
Release date1 February 2011 (13 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$250$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i5-2537M and Xeon E-2456 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 cores2 (Dual-core)6 (Hexa-Core)
Threads412
Base clock speed1.4 GHz3.3 GHz
Boost clock speed2.3 GHz5.1 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s16 GT/s
Multiplier14no data
L1 cache64K (per core)80 KB (per core)
L2 cache256K (per core)1.25 MB (per core)
L3 cache3 MB (shared)18 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size149 mm2163 mm2
Maximum core temperature100 °C100 °C
Number of transistors624 millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i5-2537M and Xeon E-2456 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
SocketBGA1023,FCBGA1023FCLGA1700
Power consumption (TDP)17 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-2537M and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
My WiFi+no data
Turbo Boost Technology2.02
Hyper-Threading Technology++
Idle States++
Thermal Monitoring++
Flex Memory Access+no data
Demand Based Switching-no data
Turbo Boost Max 3.0no data-
FDI+no data
Fast Memory Access+no data

Security technologies

Core i5-2537M and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
Identity Protection+-
OS Guardno data+
Anti-Theft+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-2537M and Xeon E-2456 are enumerated here.

AMD-V+-
VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-2537M and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR5-4800
Maximum memory size8.01 GB128 GB
Max memory channels22
Maximum memory bandwidth21.335 GB/sno data
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000N/A
Quick Sync Video+-
Clear Video HD+no data
Graphics max frequency900 MHzno data
InTru 3D+no data

Graphics interfaces

Available interfaces and connections of Core i5-2537M and Xeon E-2456 integrated GPUs.

Number of displays supported2no data
eDP+no data
DisplayPort+-
HDMI+-
SDVO+no data
CRT+no data

Peripherals

Specifications and connection of peripherals supported by Core i5-2537M and Xeon E-2456.

PCIe version2.05
PCI Express lanes1616

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.

i5-2537M 0.77
Xeon E-2456 14.96
+1843%

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.

i5-2537M 1223
Xeon E-2456 23770
+1844%

Gaming performance

Pros & cons summary


Performance score 0.77 14.96
Recency 1 February 2011 14 December 2023
Physical cores 2 6
Threads 4 12
Power consumption (TDP) 17 Watt 80 Watt

i5-2537M has 370.6% lower power consumption.

Xeon E-2456, on the other hand, has a 1842.9% higher aggregate performance score, an age advantage of 12 years, and 200% more physical cores and 200% more threads.

The Xeon E-2456 is our recommended choice as it beats the Core i5-2537M in performance tests.

Be aware that Core i5-2537M is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Core i5-2537M and Xeon E-2456, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core i5-2537M
Core i5-2537M
Intel Xeon E-2456
Xeon E-2456

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Community ratings

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