Xeon E-2456 vs i7-2715QE

VS

Aggregate performance score

Core i7-2715QE
2011
4 cores / 8 threads, 45 Watt
2.04
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
15.02
+636%

Xeon E-2456 outperforms Core i7-2715QE by a whopping 636% based on our aggregate benchmark results.

Primary details

Comparing Core i7-2715QE and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1905470
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data93.12
Market segmentLaptopServer
SeriesIntel Core i7no data
Power efficiency4.2717.69
Architecture codenameSandy Bridge (2011−2013)Raptor Lake-S (2023−2024)
Release date3 January 2011 (13 years ago)14 December 2023 (less than a year ago)
Launch price (MSRP)$378$375

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i7-2715QE 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 cores4 (Quad-Core)6 (Hexa-Core)
Threads812
Base clock speed2.1 GHz3.3 GHz
Boost clock speed2.1 GHz5.1 GHz
Bus typeDMI 2.0no data
Bus rate4 × 5 GT/s16 GT/s
Multiplier21no data
L1 cache256 KB80 KB (per core)
L2 cache1 MB1.25 MB (per core)
L3 cache6 MB (shared)18 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size216 mm2163 mm2
Maximum core temperatureno data100 °C
Number of transistors1160 Millionno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Core i7-2715QE 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
SocketIntel BGA1023FCLGA1700
Power consumption (TDP)45 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-2715QE and Xeon E-2456. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMA+-
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data-

Security technologies

Core i7-2715QE and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core i7-2715QE and Xeon E-2456 are enumerated here.

VT-d++
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i7-2715QE and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR5-4800
Maximum memory size16 GB128 GB
Max memory channels22
Maximum memory bandwidth25.598 GB/sno data
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 3000N/A

Peripherals

Specifications and connection of peripherals supported by Core i7-2715QE and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data16

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.

i7-2715QE 2.04
Xeon E-2456 15.02
+636%

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.

i7-2715QE 3221
Xeon E-2456 23770
+638%

Gaming performance

Pros & cons summary


Performance score 2.04 15.02
Recency 3 January 2011 14 December 2023
Physical cores 4 6
Threads 8 12
Power consumption (TDP) 45 Watt 80 Watt

i7-2715QE has 77.8% lower power consumption.

Xeon E-2456, on the other hand, has a 636.3% higher aggregate performance score, an age advantage of 12 years, and 50% more physical cores and 50% more threads.

The Xeon E-2456 is our recommended choice as it beats the Core i7-2715QE in performance tests.

Be aware that Core i7-2715QE is a notebook processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Core i7-2715QE and Xeon E-2456, 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 Core i7-2715QE
Core i7-2715QE
Intel Xeon E-2456
Xeon E-2456

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Community ratings

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