Core 2 Extreme QX9650 vs Core 2 Duo E7500

#ad 
Buy on Amazon
VS

Primary details

Comparing Core 2 Duo E7500 and Core 2 Extreme QX9650 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking2575not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.83no data
Market segmentDesktop processorDesktop processor
Architecture codenameWolfdale (2008−2010)Yorkfield (2007−2009)
Release dateJanuary 2009 (15 years ago)November 2007 (16 years ago)
Current price$69 $171

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Duo E7500 and Core 2 Extreme QX9650 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)
Threads24
Base clock speed2.93 GHz3 GHz
Boost clock speed2.93 GHz3 GHz
L1 cache64 KB64K (per core)
L2 cache3 MB (shared)12 MB (shared)
L3 cache0 KB0 KB
Chip lithography45 nm45 nm
Die size82 mm22x 107 mm2
Maximum core temperature74 °C65 °C
Maximum case temperature (TCase)74 °C64 °C
Number of transistors228 million820 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoYes
VID voltage range0.85V-1.3625V0.85V-1.3625V

Compatibility

Information on Core 2 Duo E7500 and Core 2 Extreme QX9650 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 configuration11
SocketLGA775LGA775
Power consumption (TDP)65 Watt130 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Duo E7500 and Core 2 Extreme QX9650. You'll probably need this information if you require some particular technology.

AES-NI--
Enhanced SpeedStep (EIST)++
Turbo Boost Technology--
Hyper-Threading Technology--
Idle States++
Thermal Monitoring++
Demand Based Switching--
FSB parity-+
StatusDiscontinuedDiscontinued

Security technologies

Core 2 Duo E7500 and Core 2 Extreme QX9650 technologies aimed at improving security, for example, by protecting against hacks.

TXT--
EDB++

Virtualization technologies

Virtual machine speed-up technologies supported by Core 2 Duo E7500 and Core 2 Extreme QX9650 are enumerated here.

VT-xno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Duo E7500 and Core 2 Extreme QX9650. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR1, DDR2, DDR3

Pros & cons summary


Physical cores 2 4
Threads 2 4
Power consumption (TDP) 65 Watt 130 Watt

We couldn't decide between Core 2 Duo E7500 and Core 2 Extreme QX9650. We've got no test results to judge.


Should you still have questions on choice between Core 2 Duo E7500 and Core 2 Extreme QX9650, 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 Core 2 Duo E7500
Core 2 Duo E7500
Intel Core 2 Extreme QX9650
Core 2 Extreme QX9650

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.


3.6 944 votes

Rate Core 2 Duo E7500 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.1 111 votes

Rate Core 2 Extreme QX9650 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Duo E7500 or Core 2 Extreme QX9650, agree or disagree with our judgements, or report an error or mismatch.