Xeon E7-8895 v2 vs Core 2 Duo E6550

Aggregate performance score

Core 2 Duo E6550
2007
2 cores / 2 threads, 65 Watt
0.58
Xeon E7-8895 v2
2014
15 cores / 30 threads, 155 Watt
37.35
+6340%

Xeon E7-8895 v2 outperforms Core 2 Duo E6550 by a whopping 6340% based on our aggregate benchmark results.

Primary details

Comparing Core 2 Duo E6550 and Xeon E7-8895 v2 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking281697
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorServer
Power efficiency0.8121.97
Architecture codenameConroe (2006−2007)no data
Release dateJuly 2007 (17 years ago)1 January 2014 (10 years ago)

Detailed specifications

Core 2 Duo E6550 and Xeon E7-8895 v2 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)15 (Pentadeca-Core)
Threads230
Base clock speed2.33 GHz2.8 GHz
Boost clock speed2.33 GHz3.6 GHz
Bus rate1333 MHz8 GT/s
L1 cache64 KBno data
L2 cache4 MBno data
L3 cache0 KB37.5 MB
Chip lithography65 nm22 nm
Die size143 mm2no data
Maximum core temperature72 °C67 °C
Number of transistors291 millionno data
64 bit support++
Windows 11 compatibility--
VID voltage range0.85V-1.5Vno data

Compatibility

Information on Core 2 Duo E6550 and Xeon E7-8895 v2 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 configuration18
SocketPLGA775no data
Power consumption (TDP)65 Watt155 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E6550 and Xeon E7-8895 v2. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® AVX
AES-NI-+
Enhanced SpeedStep (EIST)++
Turbo Boost Technology-2.0
Hyper-Threading Technology-+
Idle States++
Thermal Monitoring++
Demand Based Switching-no data
PAEno data46 Bit
FSB parity-no data

Security technologies

Core 2 Duo E6550 and Xeon E7-8895 v2 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E6550 and Xeon E7-8895 v2 are enumerated here.

VT-dno data+
VT-x+no data
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E6550 and Xeon E7-8895 v2. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR3-1066, DDR3-1333, DDR3-1600
Maximum memory sizeno data1.5 TB
Max memory channelsno data4
Maximum memory bandwidthno data85 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core 2 Duo E6550 and Xeon E7-8895 v2.

PCIe versionno data3.0
PCI Express lanesno data32

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 E6550 0.58
Xeon E7-8895 v2 37.35
+6340%

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 E6550 893
Xeon E7-8895 v2 57165
+6301%

Gaming performance

Pros & cons summary


Performance score 0.58 37.35
Physical cores 2 15
Threads 2 30
Chip lithography 65 nm 22 nm
Power consumption (TDP) 65 Watt 155 Watt

Core 2 Duo E6550 has 138.5% lower power consumption.

Xeon E7-8895 v2, on the other hand, has a 6339.7% higher aggregate performance score, 650% more physical cores and 1400% more threads, and a 195.5% more advanced lithography process.

The Xeon E7-8895 v2 is our recommended choice as it beats the Core 2 Duo E6550 in performance tests.

Note that Core 2 Duo E6550 is a desktop processor while Xeon E7-8895 v2 is a server/workstation one.


Should you still have questions on choice between Core 2 Duo E6550 and Xeon E7-8895 v2, ask them in Comments section, and we shall answer.

Vote for your favorite

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Intel Core 2 Duo E6550
Core 2 Duo E6550
Intel Xeon E7-8895 v2
Xeon E7-8895 v2

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Community ratings

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


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4.1 116 votes

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Questions & comments

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