Xeon D-1813NT vs Phenom II X2 N640

Aggregate performance score

Phenom II X2 N640
2010
2 cores / 2 threads, 35 Watt
0.91
Xeon D-1813NT
2023
4 cores / 8 threads, 42 Watt
4.89
+437%

Xeon D-1813NT outperforms Phenom II X2 N640 by a whopping 437% based on our aggregate benchmark results.

Primary details

Comparing Phenom II X2 N640 and Xeon D-1813NT processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking25261235
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
Series2x AMD Phenom IIno data
Power efficiency2.4510.97
Architecture codenameChamplain (2010−2011)no data
Release date1 October 2010 (14 years ago)1 October 2023 (1 year ago)

Detailed specifications

Phenom II X2 N640 and Xeon D-1813NT 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)4 (Quad-Core)
Threads28
Base clock speedno data2.2 GHz
Boost clock speed2.9 GHz2.4 GHz
Bus rate3600 MHzno data
L1 cache256 KBno data
L2 cache2 MBno data
L3 cacheno data10240 KB
Chip lithography45 nmno data
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Phenom II X2 N640 and Xeon D-1813NT 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.

SocketS1FCBGA2227
Power consumption (TDP)35 Watt42 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Phenom II X2 N640 and Xeon D-1813NT. You'll probably need this information if you require some particular technology.

Instruction set extensionsHyperTransport 3.0, SSE4A, AMD64, Enhanced Virus Protection, VurtualizationIntel® AVX-512
AES-NI-+
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
QuickAssistno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Deep Learning Boost-+

Security technologies

Phenom II X2 N640 and Xeon D-1813NT technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
SGXno dataYes with Intel® SPS

Virtualization technologies

Virtual machine speed-up technologies supported by Phenom II X2 N640 and Xeon D-1813NT are enumerated here.

VT-dno data+
VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Phenom II X2 N640 and Xeon D-1813NT. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4
Maximum memory sizeno data256 GB
Max memory channelsno data2
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Phenom II X2 N640 and Xeon D-1813NT.

PCIe versionno data4.0
PCI Express lanesno data16
USB revisionno data3.0
Max number of SATA 6 Gb/s Portsno data24
Number of USB portsno data4
Integrated LANno data+

Gaming performance

Pros & cons summary


Performance score 0.91 4.89
Recency 1 October 2010 1 October 2023
Physical cores 2 4
Threads 2 8
Power consumption (TDP) 35 Watt 42 Watt

Phenom II X2 N640 has 20% lower power consumption.

Xeon D-1813NT, on the other hand, has a 437.4% higher aggregate performance score, an age advantage of 13 years, and 100% more physical cores and 300% more threads.

The Xeon D-1813NT is our recommended choice as it beats the Phenom II X2 N640 in performance tests.

Be aware that Phenom II X2 N640 is a notebook processor while Xeon D-1813NT is a server/workstation one.


Should you still have questions on choice between Phenom II X2 N640 and Xeon D-1813NT, 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.


AMD Phenom II X2 N640
Phenom II X2 N640
Intel Xeon D-1813NT
Xeon D-1813NT

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.


3.6 18 votes

Rate Phenom II X2 N640 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

No user ratings yet.

Rate Xeon D-1813NT on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Phenom II X2 N640 or Xeon D-1813NT, agree or disagree with our judgements, or report an error or mismatch.