Xeon E-2378 vs Core 2 Duo E6540

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Aggregate performance score

Core 2 Duo E6540
2007
2 cores, 65 Watt
0.53
Xeon E-2378
2021
8 cores / 16 threads, 65 Watt
11.44
+2058%

Xeon E-2378 outperforms Core 2 Duo E6540 by a whopping 2058% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6540 and Xeon E-2378 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2843685
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Architecture codenameno dataRocket Lake-E (2021)
Release date1 July 2007 (17 years ago)8 September 2021 (3 years ago)

Detailed specifications

Core 2 Duo E6540 and Xeon E-2378 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)8 (Octa-Core)
Threadsno data16
Base clock speed2.33 GHz2.6 GHz
Boost clock speedno data4.8 GHz
Bus rate1333 MHz8 GT/s
L1 cacheno data64K (per core)
L2 cacheno data512K (per core)
L3 cache4 MB L2 Cache16 MB (shared)
Chip lithography65 nm14 nm
Maximum core temperature72 °C100 °C
Maximum case temperature (TCase)no data72 °C
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6540 and Xeon E-2378 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
SocketPLGA775FCLGA1200
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6540 and Xeon E-2378. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
FSB parity-no data
StatusDiscontinuedLaunched

Security technologies

Core 2 Duo E6540 and Xeon E-2378 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Keyno data+
MPX-+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6540 and Xeon E-2378 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6540 and Xeon E-2378. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4-3200
Maximum memory sizeno data128 GB
Max memory channelsno data2
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6540 and Xeon E-2378.

PCIe versionno data4.0
PCI Express lanesno data44

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 E6540 0.53
Xeon E-2378 11.44
+2058%

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.

Core 2 Duo E6540 808
Xeon E-2378 17472
+2062%

Gaming performance

Pros & cons summary


Performance score 0.53 11.44
Recency 1 July 2007 8 September 2021
Physical cores 2 8
Chip lithography 65 nm 14 nm

Xeon E-2378 has a 2058.5% higher aggregate performance score, an age advantage of 14 years, 300% more physical cores, and a 364.3% more advanced lithography process.

The Xeon E-2378 is our recommended choice as it beats the Core 2 Duo E6540 in performance tests.

Note that Core 2 Duo E6540 is a desktop processor while Xeon E-2378 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6540 and Xeon E-2378, 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 E6540
Core 2 Duo E6540
Intel Xeon E-2378
Xeon E-2378

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.3 3 votes

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2.9 8 votes

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Questions & comments

Here you can ask a question about Core 2 Duo E6540 or Xeon E-2378, agree or disagree with our judgements, or report an error or mismatch.