Core 2 Extreme QX9775 vs Xeon E5-2630 v3

VS

Primary details

Comparing Xeon E5-2630 v3 and Core 2 Extreme QX9775 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1044not rated
Place by popularitynot in top-100not in top-100
Market segmentServerDesktop processor
Power efficiency7.26no data
Architecture codenameHaswell-EP (2014−2015)Yorkfield (2007−2009)
Release date8 September 2014 (10 years ago)March 2008 (16 years ago)

Detailed specifications

Xeon E5-2630 v3 and Core 2 Extreme QX9775 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)4 (Quad-Core)
Threads164
Base clock speed2.4 GHz3.2 GHz
Boost clock speed3.2 GHz3.2 GHz
Bus rate8 GT/s1600 MHz
L1 cache64K (per core)64K (per core)
L2 cache256K (per core)12 MB (shared)
L3 cache20 MB (shared)0 KB
Chip lithography22 nm45 nm
Die size356 mm22x 107 mm2
Maximum core temperature72 °Cno data
Maximum case temperature (TCase)no data63 °C
Number of transistors2,600 million820 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier-+
VID voltage rangeno data0.85V-1.35V

Compatibility

Information on Xeon E5-2630 v3 and Core 2 Extreme QX9775 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
SocketFCLGA2011LGA771
Power consumption (TDP)85 Watt150 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon E5-2630 v3 and Core 2 Extreme QX9775. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX2no data
AES-NI+-
AVX+-
vPro+no data
Enhanced SpeedStep (EIST)++
Turbo Boost Technology2.0-
Hyper-Threading Technology+-
Idle States++
Thermal Monitoring++
Flex Memory Access-no data
Demand Based Switching+-
PAE46 Bitno data
FSB parityno data-

Security technologies

Xeon E5-2630 v3 and Core 2 Extreme QX9775 technologies aimed at improving security, for example, by protecting against hacks.

TXT+-
EDB++
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon E5-2630 v3 and Core 2 Extreme QX9775 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon E5-2630 v3 and Core 2 Extreme QX9775. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-1600, DDR4-1866DDR2
Maximum memory size768 GBno data
Max memory channels4no data
Maximum memory bandwidth59 GB/sno data
ECC memory support+-

Peripherals

Specifications and connection of peripherals supported by Xeon E5-2630 v3 and Core 2 Extreme QX9775.

PCIe version3.0no data
PCI Express lanes40no data

Pros & cons summary


Physical cores 8 4
Threads 16 4
Chip lithography 22 nm 45 nm
Power consumption (TDP) 85 Watt 150 Watt

Xeon E5-2630 v3 has 100% more physical cores and 300% more threads, a 104.5% more advanced lithography process, and 76.5% lower power consumption.

We couldn't decide between Xeon E5-2630 v3 and Core 2 Extreme QX9775. We've got no test results to judge.

Be aware that Xeon E5-2630 v3 is a server/workstation processor while Core 2 Extreme QX9775 is a desktop one.


Should you still have questions on choice between Xeon E5-2630 v3 and Core 2 Extreme QX9775, 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 E5-2630 v3
Xeon E5-2630 v3
Intel Core 2 Extreme QX9775
Core 2 Extreme QX9775

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.


4.2 761 vote

Rate Xeon E5-2630 v3 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 44 votes

Rate Core 2 Extreme QX9775 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Xeon E5-2630 v3 or Core 2 Extreme QX9775, agree or disagree with our judgements, or report an error or mismatch.