Core 2 Duo E8500 vs Xeon X5355

#ad 
Buy on Amazon
VS

Aggregate performance score

Xeon X5355
2006
4 cores / 4 threads, 120 Watt
1.33
+60.2%

Xeon X5355 outperforms Core 2 Duo E8500 by an impressive 60% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5355 and Core 2 Duo E8500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking22702594
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.04no data
Market segmentServerDesktop processor
Power efficiency1.011.16
Architecture codenameClovertown (2006−2007)Wolfdale (2008−2010)
Release date14 November 2006 (17 years ago)January 2008 (16 years ago)
Launch price (MSRP)$1,172no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon X5355 and Core 2 Duo E8500 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)2 (Dual-core)
Threads42
Base clock speed2.66 GHz3.16 GHz
Boost clock speed0.67 GHz3.17 GHz
Bus rateno data1333 MHz
L1 cache64 KB (per core)64 KB
L2 cache4 MB (per die)6 MB (shared)
L3 cache8 MB L2 Cache0 KB
Chip lithography65 nm45 nm
Die size2x 143 mm2107 mm2
Maximum case temperature (TCase)63 °C72 °C
Number of transistors582 million410 million
64 bit support++
Windows 11 compatibilityno data-
VID voltage range1V-1.5V0.85V-1.3625V

Compatibility

Information on Xeon X5355 and Core 2 Duo E8500 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 configuration21
SocketLGA771,PLGA771LGA775
Power consumption (TDP)120 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5355 and Core 2 Duo E8500. You'll probably need this information if you require some particular technology.

Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching+-
PAE32 Bitno data
FSB parity+-

Security technologies

Xeon X5355 and Core 2 Duo E8500 technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon X5355 and Core 2 Duo E8500 are enumerated here.

VT-dno data+
VT-x++
EPT-no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5355 and Core 2 Duo E8500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2, DDR3 Depends on motherboardDDR1, DDR2, DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

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.

Xeon X5355 1.33
+60.2%
Core 2 Duo E8500 0.83

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.

Xeon X5355 2033
+59.7%
Core 2 Duo E8500 1273

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon X5355 333
Core 2 Duo E8500 388
+16.5%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon X5355 960
+51.4%
Core 2 Duo E8500 634

Gaming performance

Pros & cons summary


Performance score 1.33 0.83
Physical cores 4 2
Threads 4 2
Chip lithography 65 nm 45 nm
Power consumption (TDP) 120 Watt 65 Watt

Xeon X5355 has a 60.2% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Core 2 Duo E8500, on the other hand, has a 44.4% more advanced lithography process, and 84.6% lower power consumption.

The Xeon X5355 is our recommended choice as it beats the Core 2 Duo E8500 in performance tests.

Be aware that Xeon X5355 is a server/workstation processor while Core 2 Duo E8500 is a desktop one.


Should you still have questions on choice between Xeon X5355 and Core 2 Duo E8500, 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 Xeon X5355
Xeon X5355
Intel Core 2 Duo E8500
Core 2 Duo E8500

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

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


No user ratings yet.

Rate Xeon X5355 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 619 votes

Rate Core 2 Duo E8500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon X5355 or Core 2 Duo E8500, agree or disagree with our judgements, or report an error or mismatch.