Athlon II X2 280 vs Xeon E5-2450

Aggregate performance score

Xeon E5-2450
2012
8 cores / 16 threads, 95 Watt
4.74
+458%
Athlon II X2 280
2013
2 cores / 2 threads, 65 Watt
0.85

Xeon E5-2450 outperforms Athlon II X2 280 by a whopping 458% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2450 and Athlon II X2 280 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking12582560
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.744.52
Market segmentServerDesktop processor
Power efficiency4.721.24
Architecture codenameSandy Bridge-EN (2012)Regor (2009−2013)
Release date14 May 2012 (12 years ago)6 February 2013 (11 years ago)
Launch price (MSRP)$500$100

Cost-effectiveness evaluation

Performance per price, higher is better.

Athlon II X2 280 has 160% better value for money than Xeon E5-2450.

Detailed specifications

Xeon E5-2450 and Athlon II X2 280 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 cores8 (Octa-Core)2 (Dual-core)
Threads162
Base clock speed2.1 GHz3.6 GHz
Boost clock speed2.9 GHz3.6 GHz
Bus rate8 GT/sno data
L1 cache64 KB (per core)128 KB
L2 cache256 KB (per core)1 MB
L3 cache20480 KB (shared)0 KB
Chip lithography32 nm45 nm
Die size294 mm2117 mm2
Number of transistors1,270 million410 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Xeon E5-2450 and Athlon II X2 280 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
SocketFCLGA1356AM3
Power consumption (TDP)95 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2450 and Athlon II X2 280. 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 Technology2.0no 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 E5-2450 and Athlon II X2 280 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 E5-2450 and Athlon II X2 280 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 E5-2450 and Athlon II X2 280. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR2, DDR3
Maximum memory size384 GBno data
Max memory channels3no data
Maximum memory bandwidth38.4 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2450 and Athlon II X2 280.

PCIe version3.02.0
PCI Express lanes24no 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 E5-2450 4.74
+458%
Athlon II X2 280 0.85

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 E5-2450 7534
+456%
Athlon II X2 280 1355

Gaming performance

Pros & cons summary


Performance score 4.74 0.85
Recency 14 May 2012 6 February 2013
Physical cores 8 2
Threads 16 2
Chip lithography 32 nm 45 nm
Power consumption (TDP) 95 Watt 65 Watt

Xeon E5-2450 has a 457.6% higher aggregate performance score, 300% more physical cores and 700% more threads, and a 40.6% more advanced lithography process.

Athlon II X2 280, on the other hand, has an age advantage of 8 months, and 46.2% lower power consumption.

The Xeon E5-2450 is our recommended choice as it beats the Athlon II X2 280 in performance tests.

Be aware that Xeon E5-2450 is a server/workstation processor while Athlon II X2 280 is a desktop one.


Should you still have questions on choice between Xeon E5-2450 and Athlon II X2 280, 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 E5-2450
Xeon E5-2450
AMD Athlon II X2 280
Athlon II X2 280

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.


4.2 125 votes

Rate Xeon E5-2450 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.5 54 votes

Rate Athlon II X2 280 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2450 or Athlon II X2 280, agree or disagree with our judgements, or report an error or mismatch.