Intel Core 2 Extreme QX9650 vs. Intel Core i7 640M

CPU Comparison, Reviews and Tests
Intel Core 2 Extreme QX9650
Intel Core i7 640M

Side by side comparison and review of Intel Core 2 Extreme QX9650 and Intel Core i7 640M. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core 2 Extreme QX9650 vs. Intel Core i7 640M Benchmark Chart
GENERAL Intel Core 2 Extreme QX9650 Intel Core i7 640M
Product Type Processor Processor (mobile)
PROCESSOR Intel Core 2 Extreme QX9650 Intel Core i7 640M
Type Intel Core 2 Extreme QX9650 Intel Core i7 640M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 1288-ball BGA
Compatible Processor Socket LGA775 Socket PGA988 Socket
Manufacturing Process 45 nm 32 nm
Thermal Design Power 130 W 35 W
Thermal Specification 64.5 °C -
PCI Express Revision - 2.0
PCI Express Configurations - 1x16
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, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads - 4 threads
Clock Speed (Frequency) 3 GHz 2.8 GHz
Max Turbo Speed - 3.46 GHz
Bus Speed 1333 MHz 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 12 MB 4 MB
Cache Memory Details L2 - 12 MB L3 - 4 MB
Installed Size 12 MB 4 MB
Type Advanced Smart Cache -
INTEGRATED GRAPHICS (GPU) Intel Core 2 Extreme QX9650 Intel Core i7 640M
Type - Intel HD Graphics with Dynamic Frequency
Base Frequency - 500 MHz
Max Dynamic Frequency - 766 MHz
Features - Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Core 2 Extreme QX9650 Intel Core i7 640M
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Core 2 Extreme QX9650 Intel Core i7 640M
Service & Support Limited warranty - 90 days Limited warranty - 3 years
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