Intel Core 2 Extreme QX9650 vs. Intel Core i7 840QM

CPU Comparison, Reviews and Tests
Intel Core 2 Extreme QX9650
Intel Core i7 840QM

In depth comparison and review of Intel Core 2 Extreme QX9650 and Intel Core i7 840QM. Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.

CPUs Specifications Comparison

Intel Core 2 Extreme QX9650 vs. Intel Core i7 840QM Benchmark Chart
GENERAL Intel Core 2 Extreme QX9650 Intel Core i7 840QM
Product Type Processor Processor (mobile)
PROCESSOR Intel Core 2 Extreme QX9650 Intel Core i7 840QM
Type Intel Core 2 Extreme QX9650 Intel Core i7 840QM
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA775 Socket -
Manufacturing Process 45 nm 45 nm
Thermal Design Power 130 W 45 W
Thermal Specification 64.5 °C 100 °C
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, streaming SIMD extensions 3, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Digital Media Boost, Intel Advanced Smart Cache, Intel Intelligent Power Capability, Intel Smart Memory Access, Intel Wide Dynamic Execution, supplemental streaming SIMD extensions 3, streaming SIMD extensions 4, Enhanced Halt State (C1E), Intel Thermal Monitor 2 Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel 64 Technology, Intel Trusted Execution Technology, Enhanced Halt State (C1E), streaming SIMD extensions 4.2
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads - 8 threads
Clock Speed (Frequency) 3 GHz 1.86 GHz
Max Turbo Speed - 3.2 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 8 MB
Cache Memory Details L2 - 12 MB L3 - 8 MB
Installed Size 12 MB 8 MB
Type Advanced Smart Cache -
EXPANSION & CONNECTIVITY Intel Core 2 Extreme QX9650 Intel Core i7 840QM
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Core 2 Extreme QX9650 Intel Core i7 840QM
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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