Opteron 6344 vs Xeon X5670

VS

Aggregate performance score

Xeon X5670
2010
6 cores / 12 threads, 95 Watt
3.86
+0.8%
Opteron 6344
2012
12 cores / 12 threads, 115 Watt
3.83

Xeon X5670 outperforms Opteron 6344 by a minimal 1% based on our aggregate benchmark results.

Primary details

Comparing Xeon X5670 and Opteron 6344 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking14531460
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.061.32
Market segmentServerServer
SeriesXeon (Desktop)no data
Power efficiency3.833.14
Architecture codenameWestmere-EP (2010−2011)Abu Dhabi (2012)
Release date16 March 2010 (14 years ago)5 November 2012 (12 years ago)
Launch price (MSRP)$67$415

Cost-effectiveness evaluation

Performance per price, higher is better.

Opteron 6344 has 25% better value for money than Xeon X5670.

Detailed specifications

Xeon X5670 and Opteron 6344 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 cores6 (Hexa-Core)12 (Dodeca-Core)
Threads1212
Base clock speed2.93 GHz2.6 GHz
Boost clock speed3.33 GHz3.2 GHz
Bus rate6400 MHzno data
L1 cache64 KB (per core)576 KB
L2 cache256 KB (per core)2 MB (per module)
L3 cache12 MB (shared)8 MB (per die)
Chip lithography32 nm32 nm
Die size239 mm22x 315 mm2
Maximum core temperature81 °Cno data
Maximum case temperature (TCase)no data70 °C
Number of transistors1,170 million2,400 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Xeon X5670 and Opteron 6344 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 configuration24
SocketFCLGA1366,LGA1366G34
Power consumption (TDP)95 Watt115 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon X5670 and Opteron 6344. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2no data
AES-NI++
FMA-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology1.0no data
Hyper-Threading Technology+no data
Idle States+no data
Demand Based Switching+no data
PAE40 Bitno data

Security technologies

Xeon X5670 and Opteron 6344 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 X5670 and Opteron 6344 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon X5670 and Opteron 6344. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size288 GBno data
Max memory channels3no data
Maximum memory bandwidth32 GB/sno data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon X5670 and Opteron 6344.

PCIe version2.02.0

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 X5670 3.86
+0.8%
Opteron 6344 3.83

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 X5670 6105
+0.6%
Opteron 6344 6069

Gaming performance

Pros & cons summary


Performance score 3.86 3.83
Recency 16 March 2010 5 November 2012
Physical cores 6 12
Power consumption (TDP) 95 Watt 115 Watt

Xeon X5670 has a 0.8% higher aggregate performance score, and 21.1% lower power consumption.

Opteron 6344, on the other hand, has an age advantage of 2 years, and 100% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Xeon X5670 and Opteron 6344.


Should you still have questions on choice between Xeon X5670 and Opteron 6344, 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 X5670
Xeon X5670
AMD Opteron 6344
Opteron 6344

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.


4.3 474 votes

Rate Xeon X5670 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Opteron 6344 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon X5670 or Opteron 6344, agree or disagree with our judgements, or report an error or mismatch.