Intel Core 2 Extreme QX9770
Intel Core2 Duo E8300
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Intel Core 2 Extreme QX9770 vs Intel Core2 Duo E8300. Specifications, performance, tests

Overall score
star star star star star
Released
Q1/2008
Intel Core 2 Extreme QX9770
Intel Core 2 Extreme QX9770
Released
Q1/2008
Overall score
star star star star star
Intel Core2 Duo E8300
Intel Core2 Duo E8300

Compare Intel Core 2 Extreme QX9770 VS Intel Core2 Duo E8300. Which processor delivers superior performance?

In this detailed comparison, we evaluate the specifications and benchmarks of both processors to determine the best choice for your needs. We analyze their core counts, maximum frequencies, and power consumption.

Intel Core 2 Extreme QX9770 boasts a maximum frequency of 3.20 GHz GHz. 4 cores that enhance multitasking capabilities.With a power consumption of 136 W W, it ensures efficient performance.Released in Q1/2008, it incorporates the latest technology for optimal efficiency.

Intel Core2 Duo E8300 features a maximum frequency of 2.83 GHz GHz. 2 cores designed for high-performance tasks.Its power consumption is 65 W W, providing a balance of power and efficiency.Launched in Q1/2008, it is built to handle demanding applications.

Differences

  • Place in the overall ranking

    (based on several benchmarks)

    1719 left arrow score
  • Higher clock speed

    Around 12% better clock speed

    3.20 GHz left arrow 2.83 GHz
  • More number of cores

    2 times more cores

    4 left arrow 2

Positions in all rankings

Common positions Intel Core 2 Extreme QX9770 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1192 place
  • Geekbench 5, 64bit (Multi-Core)
    1065 place
  • Estimated results for PassMark CPU Mark
    1122 place
  • Performance per watt

    About 0.48 times less performance per watt

    65 W left arrow 136 W

Positions in all rankings

Common positions Intel Core2 Duo E8300 CPU in popular benchmarks, for comparison with other models.

  • Geekbench 5, 64bit (Single-Core)
    1199 place
  • Estimated results for PassMark CPU Mark
    1336 place

Specifications

Technical data
Intel Core 2 Extreme QX9770 Intel Core 2 Extreme QX9770
Intel Core2 Duo E8300 Intel Core2 Duo E8300
CPU family and group

Comprehensive background on the processors being compared, detailing their series, generation, and targeted market segment.

  • Segment
    Desktop left arrow Desktop
  • Family
    Intel Core2 Duo left arrow Intel Core2 Duo
  • Generation
    2 left arrow 2
  • CPU group
    Intel Core 2 Extreme QX9000 left arrow Intel Core 2 Duo E7000/E8000
  • Predecessor
    No left arrow No
  • Successor
    No left arrow No
CPU Technical specs

Essential parameters including the number of cores, threads, base and turbo frequencies, and cache size. These metrics provide insight into the processor’s speed—higher values generally indicate better performance.

  • Frequency
    3.20 GHz left arrow 2.83 GHz
  • CPU Cores
    4 left arrow 2
  • Turbo (1 Core)
    No left arrow No
  • CPU Threads
    4 left arrow 2
  • Turbo (2 Cores)
    No turbo left arrow No turbo
  • Hyperthreading
    No left arrow No
  • Overclocking
    Yes left arrow Yes
  • Core architecture
    normal left arrow normal
Memory specs & PCI

Overview of the types and quantities of RAM supported by Intel Core2 Duo E8300 and Intel Core 2 Extreme QX9770. The supported memory frequencies may vary depending on the motherboard configuration.

  • Memory type
    DDR2-800 / DDR3-1066 left arrow DDR2-1066 / DDR3-1333
  • Max. Memory
    16 GB left arrow 16 GB
  • ECC
    No left arrow No
  • Memory channels
    2 left arrow 2
  • PCIe
    No data left arrow No data
Encryption
  • AES-NI
    No left arrow No
Thermal Management

Analyze the TDP (Thermal Design Power) requirements of Intel Core 2 Extreme QX9770 and Intel Core2 Duo E8300 to make an informed decision on the appropriate cooling system. Remember that TDP refers to thermal watts, not electrical watts.

  • TDP (PL1)
    136 W left arrow 65 W
  • TDP up
    No left arrow No
  • TDP (PL2)
    No left arrow No
  • TDP down
    No left arrow No
  • Tjunction max.
    95 °C left arrow 80 °C
Technologies and extensions

Information on architecture, interfaces, and additional instructions supported by Intel Core 2 Extreme QX9770 and Intel Core2 Duo E8300, including virtual machine technologies and fabrication processes.

  • Instruction set (ISA)
    x86-64 (64 bit) left arrow x86-64 (64 bit)
  • Virtualization
    VT-x, VT-d left arrow VT-x
  • ISA extensions
    MMX, SSE2, SSE3, SSE4.1 left arrow MMX, SSE, SSE2, SSE3, SSE 4.1
  • L2-Cache
    12.00 MB left arrow 6.00 MB
  • L3-Cache
    No left arrow No
  • Architecture
    Yorkfield left arrow Wolfdale
  • Technology
    45 nm left arrow 45 nm
  • Socket
    LGA 775 left arrow LGA 775
  • Release date
    Q1/2008 left arrow Q1/2008

Benchmarks

Performance tests CPUs

By analyzing the results from various benchmarks, you can gain a clearer understanding of the performance differences between Intel Core 2 Extreme QX9770 and Intel Core2 Duo E8300.

Compare the synthetic benchmark scores and make an informed decision on the best processor for your needs!

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