Phenom II X2 565 BE vs Xeon E5-2603

Primary details

Comparing Xeon E5-2603 and Phenom II X2 565 BE processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2160not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.30no data
Market segmentServerDesktop processor
Power efficiency1.73no data
Architecture codenameSandy Bridge-EP (2012)Callisto (2009−2010)
Release date6 March 2012 (12 years ago)7 December 2010 (13 years ago)
Launch price (MSRP)$207no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2603 and Phenom II X2 565 BE 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 speed1.8 GHz3.4 GHz
Boost clock speed1.8 GHz3.4 GHz
Bus rate6.4 GT/sno data
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache10240 KB (shared)6 MB (shared)
Chip lithography32 nm45 nm
Die size294 mm2258 mm2
Maximum core temperature70 °Cno data
Number of transistors1,270 million758 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+

Compatibility

Information on Xeon E5-2603 and Phenom II X2 565 BE 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
SocketFCLGA2011AM3
Power consumption (TDP)80 Watt80 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2603 and Phenom II X2 565 BE. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVXno data
AES-NI+-
AVX+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Flex Memory Access-no data
Demand Based Switching+no data

Security technologies

Xeon E5-2603 and Phenom II X2 565 BE technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2603 and Phenom II X2 565 BE are enumerated here.

VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2603 and Phenom II X2 565 BE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size384 GBno data
Max memory channels4no data
Maximum memory bandwidth34.1 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2603 and Phenom II X2 565 BE.

PCIe version3.02.0
PCI Express lanes40no data

Pros & cons summary


Recency 6 March 2012 7 December 2010
Physical cores 4 2
Threads 4 2
Chip lithography 32 nm 45 nm

Xeon E5-2603 has an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 40.6% more advanced lithography process.

We couldn't decide between Xeon E5-2603 and Phenom II X2 565 BE. We've got no test results to judge.

Be aware that Xeon E5-2603 is a server/workstation processor while Phenom II X2 565 BE is a desktop one.


Should you still have questions on choice between Xeon E5-2603 and Phenom II X2 565 BE, 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 E5-2603
Xeon E5-2603
AMD Phenom II X2 565 BE
Phenom II X2 565 BE

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.


1.8 5 votes

Rate Xeon E5-2603 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.8 13 votes

Rate Phenom II X2 565 BE on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2603 or Phenom II X2 565 BE, agree or disagree with our judgements, or report an error or mismatch.