Intel Core i5 2520M (2nd Gen) vs. Intel Core 2 Quad Q8400

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Core i5 2520M (2nd Gen) and Intel Core 2 Quad Q8400. 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 i5 2520M (2nd Gen) vs. Intel Core 2 Quad Q8400 Benchmark Chart
GENERAL Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
Type Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
ARCHITECTURE
Processor Qty 1 1
Packaging Type 988-pin Micro FCPGA -
Compatible Processor Socket PGA988 Socket LGA775 Socket
Manufacturing Process 32 nm 45 nm
Thermal Design Power 35 W 95 W
Thermal Specification 100 °C 71.4 °C
PCI Express Revision 2.0 -
PCI Express Configurations 1x16, 2x8, 1x8+2x4 -
PCI Express Lanes Qty 16 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E), Intel Thermal Monitor 2
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 4 threads -
Clock Speed (Frequency) 2.5 GHz 2.66 GHz
Max Turbo Speed 3.2 GHz -
Bus Speed - 1333 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 3 MB 4 MB
Cache Memory Details L3 - 3 MB L2 - 4 MB
Installed Size 3 MB 4 MB
INTEGRATED GRAPHICS (GPU) Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
Type Intel HD Graphics 3000 -
Base Frequency 650 MHz -
Max Dynamic Frequency 1.3 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video -
EXPANSION & CONNECTIVITY Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
Compatible Slots 1 x processor 1 x processor - LGA775 Socket
MISCELLANEOUS Intel Core i5 2520M (2nd Gen) Intel Core 2 Quad Q8400
Included Accessories Heat sink -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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