Xeon E-2456 vs Core 2 Duo E6700

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Aggregate performance score

Core 2 Duo E6700
2 cores / 2 threads, 65 Watt
0.64
Xeon E-2456
2023
6 cores / 12 threads, 80 Watt
15.08
+2256%

Xeon E-2456 outperforms Core 2 Duo E6700 by a whopping 2256% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6700 and Xeon E-2456 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2666434
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.98no data
Market segmentDesktop processorServer
SeriesCore 2 Duo (Desktop)no data
Architecture codenameConroe (2006−2007)Raptor Lake-S
Release dateno data14 December 2023 (less than a year ago)
Current price$18 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E6700 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)
Threads212
Base clock speedno data3.3 GHz
Boost clock speed2.66 GHz5.1 GHz
Bus support1066 MHzno data
L1 cacheno data80 KB (per core)
L2 cacheno data1.25 MB (per core)
L3 cacheno data18 MB (shared)
Chip lithography65 nmIntel 7 nm
Die sizeno data163 mm2
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplierNoNo

Compatibility

Information on Core 2 Duo E6700 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 configurationno data1
Socketno dataFCLGA1700
Power consumption (TDP)65 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6700 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-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2
Hyper-Threading Technologyno data+
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
Turbo Boost Max 3.0no data-
Statusno dataLaunched

Security technologies

Core 2 Duo E6700 and Xeon E-2456 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6700 and Xeon E-2456 are enumerated here.

VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6700 and Xeon E-2456. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5-4800
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory supportno data+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6700 and Xeon E-2456.

PCIe versionno data5
PCI Express lanesno data20

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.

Core 2 Duo E6700 0.64
Xeon E-2456 15.08
+2256%

Xeon E-2456 outperforms Core 2 Duo E6700 by 2256% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

Core 2 Duo E6700 990
Xeon E-2456 23330
+2257%

Xeon E-2456 outperforms Core 2 Duo E6700 by 2257% in Passmark.

Gaming performance

Pros & cons summary


Performance score 0.64 15.08
Physical cores 2 6
Threads 2 12
Power consumption (TDP) 65 Watt 80 Watt

The Xeon E-2456 is our recommended choice as it beats the Core 2 Duo E6700 in performance tests.

Note that Core 2 Duo E6700 is a desktop processor while Xeon E-2456 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6700 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 2 Duo E6700
Core 2 Duo E6700
Intel Xeon E-2456
Xeon E-2456

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

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