Ryzen 7 9700X vs Core 2 Extreme QX9650

VS

Primary details

Comparing Core 2 Extreme QX9650 and Ryzen 7 9700X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated222
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data53.38
Market segmentDesktop processorDesktop processor
Power efficiencyno data33.98
Architecture codenameYorkfield (2007−2009)Granite Ridge (2024)
Release dateNovember 2007 (17 years ago)8 August 2024 (less than a year ago)
Launch price (MSRP)no data$359

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core 2 Extreme QX9650 and Ryzen 7 9700X 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 cores4 (Quad-Core)8 (Octa-Core)
Threads416
Base clock speed3 GHz3.8 GHz
Boost clock speed3 GHz5.5 GHz
Bus rate1333 MHzno data
L1 cache64K (per core)80 KB (per core)
L2 cache12 MB (shared)1 MB (per core)
L3 cache0 KB32 MB (shared)
Chip lithography45 nm4 nm
Die size2x 107 mm270.6 mm2
Maximum core temperatureno data95 °C
Maximum case temperature (TCase)64 °Cno data
Number of transistors820 million8,315 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier++
VID voltage range0.85V-1.3625Vno data

Compatibility

Information on Core 2 Extreme QX9650 and Ryzen 7 9700X 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
SocketLGA775AM5
Power consumption (TDP)130 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core 2 Extreme QX9650 and Ryzen 7 9700X. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataSMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+-
Demand Based Switching-no data
FSB parity+no data
Precision Boost 2no data+

Security technologies

Core 2 Extreme QX9650 and Ryzen 7 9700X 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 Core 2 Extreme QX9650 and Ryzen 7 9700X are enumerated here.

AMD-V-+
VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core 2 Extreme QX9650 and Ryzen 7 9700X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR1, DDR2, DDR3DDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Core 2 Extreme QX9650 and Ryzen 7 9700X.

PCIe versionno data5.0
PCI Express lanesno data24

Pros & cons summary


Physical cores 4 8
Threads 4 16
Chip lithography 45 nm 4 nm
Power consumption (TDP) 130 Watt 65 Watt

Ryzen 7 9700X has 100% more physical cores and 300% more threads, a 1025% more advanced lithography process, and 100% lower power consumption.

We couldn't decide between Core 2 Extreme QX9650 and Ryzen 7 9700X. We've got no test results to judge.


Should you still have questions on choice between Core 2 Extreme QX9650 and Ryzen 7 9700X, 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 Extreme QX9650
Core 2 Extreme QX9650
AMD Ryzen 7 9700X
Ryzen 7 9700X

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.


4.1 124 votes

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

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 307 votes

Rate Ryzen 7 9700X on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Core 2 Extreme QX9650 or Ryzen 7 9700X, agree or disagree with our judgements, or report an error or mismatch.