Core 2 Duo T6600 vs Xeon E5-2648L v4

Aggregate performance score

Xeon E5-2648L v4
2016
14 cores / 28 threads, 75 Watt
7.94
+1427%

Xeon E5-2648L v4 outperforms Core 2 Duo T6600 by a whopping 1427% based on our aggregate benchmark results.

Primary details

Comparing Xeon E5-2648L v4 and Core 2 Duo T6600 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking9542874
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation1.57no data
Market segmentLaptopLaptop
SeriesIntel Xeon E5Intel Core 2 Duo
Power efficiency9.651.35
Architecture codenameBroadwell (2015−2019)Penryn (2008−2011)
Release date20 June 2016 (8 years ago)6 January 2009 (15 years ago)
Launch price (MSRP)$1,544no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon E5-2648L v4 and Core 2 Duo T6600 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 cores14 (Tetradeca-Core)2 (Dual-core)
Threads282
Base clock speedno data2.2 GHz
Boost clock speed1.8 GHz2.2 GHz
Bus typeQPIno data
Bus rate2 × 9.6 GT/s800 MHz
Multiplier18no data
L1 cacheno data128 KB
L2 cache3.5 MB2 MB
L3 cache35 MB2 MB L2 Cache
Chip lithography14 nm45 nm
Die size306.18 mm2107 mm2
Maximum core temperatureno data90 °C
Number of transistors4700 Million410 Million
64 bit support++
Windows 11 compatibility--
VID voltage rangeno data1V-1.25V

Compatibility

Information on Xeon E5-2648L v4 and Core 2 Duo T6600 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 configuration2 (Multiprocessor)no data
Socketno dataPGA478
Power consumption (TDP)75 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2648L v4 and Core 2 Duo T6600. You'll probably need this information if you require some particular technology.

AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
TSX+-
Demand Based Switchingno data-
FSB parityno data-

Security technologies

Xeon E5-2648L v4 and Core 2 Duo T6600 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2648L v4 and Core 2 Duo T6600 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2648L v4 and Core 2 Duo T6600. Depending on the motherboard, higher memory frequencies may be supported.

Maximum memory size1,536 GBno data

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2648L v4 and Core 2 Duo T6600.

PCIe version3.0no data
PCI Express lanes40no 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 E5-2648L v4 7.94
+1427%
Core 2 Duo T6600 0.52

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 E5-2648L v4 12151
+1432%
Core 2 Duo T6600 793

Gaming performance

Pros & cons summary


Performance score 7.94 0.52
Recency 20 June 2016 6 January 2009
Physical cores 14 2
Threads 28 2
Chip lithography 14 nm 45 nm
Power consumption (TDP) 75 Watt 35 Watt

Xeon E5-2648L v4 has a 1426.9% higher aggregate performance score, an age advantage of 7 years, 600% more physical cores and 1300% more threads, and a 221.4% more advanced lithography process.

Core 2 Duo T6600, on the other hand, has 114.3% lower power consumption.

The Xeon E5-2648L v4 is our recommended choice as it beats the Core 2 Duo T6600 in performance tests.

Be aware that Xeon E5-2648L v4 is a mobile workstation processor while Core 2 Duo T6600 is a mobile workstation one.


Should you still have questions on choice between Xeon E5-2648L v4 and Core 2 Duo T6600, 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 E5-2648L v4
Xeon E5-2648L v4
Intel Core 2 Duo T6600
Core 2 Duo T6600

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 E5-2648L v4 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.6 336 votes

Rate Core 2 Duo T6600 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2648L v4 or Core 2 Duo T6600, agree or disagree with our judgements, or report an error or mismatch.