Intel Core 2 Quad Q8400 vs. Intel Core i7 620M

CPU Comparison, Reviews and Tests
Intel Core 2 Quad Q8400
Intel Core i7 620M

In depth comparison and review of Intel Core 2 Quad Q8400 and Intel Core i7 620M. 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 Quad Q8400 vs. Intel Core i7 620M Benchmark Chart
GENERAL Intel Core 2 Quad Q8400 Intel Core i7 620M
Product Type Processor Processor (mobile)
PROCESSOR Intel Core 2 Quad Q8400 Intel Core i7 620M
Type Intel Core 2 Quad Q8400 Intel Core i7 620M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 1288-ball BGA
Compatible Processor Socket LGA775 Socket -
Manufacturing Process 45 nm 32 nm
Thermal Design Power 95 W 35 W
Thermal Specification 71.4 °C 105 °C
PCI Express Revision - 2.0
PCI Express Configurations - 1x16
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, 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, Intel Flex Memory Access, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT)
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads - 4 threads
Clock Speed (Frequency) 2.66 GHz 2.66 GHz
Max Turbo Speed - 3.33 GHz
Bus Speed 1333 MHz 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 4 MB 4 MB
Cache Memory Details L2 - 4 MB Smart Cache - 4 MB
Installed Size 4 MB 4 MB
RAM
Installed RAM Size - 4 MB
INTEGRATED GRAPHICS (GPU) Intel Core 2 Quad Q8400 Intel Core i7 620M
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 Quad Q8400 Intel Core i7 620M
Compatible Slots 1 x processor - LGA775 Socket 1 x processor
MISCELLANEOUS Intel Core 2 Quad Q8400 Intel Core i7 620M
Service & Support Limited warranty - 3 years -
Other Comparisons with Intel Core 2 Quad Q8400

Intel Core 2 Extreme QX9650 vs.
Intel Core 2 Quad Q8400

Intel Xeon W3540 vs.
Intel Core 2 Quad Q8400

Intel Core 2 Quad Q8400 vs.
Intel Xeon X3450

Intel Core 2 Quad Q8400 vs.
Intel Xeon X3440

Intel Xeon X5690 vs.
Intel Core 2 Quad Q8400

Intel Pentium G3220T vs.
Intel Core 2 Quad Q8400

Intel Core 2 Quad Q8400 vs.
Intel Xeon E5-1603V3

Intel Core 2 Quad Q8400 vs.
Intel Core i5 6500 (6th Gen)

Other Comparisons with Intel Core i7 620M

Intel Pentium G3240 vs.
Intel Core i7 620M

Intel Core i5 4690S (4th Gen) vs.
Intel Core i7 620M

Intel Core i7 620M vs.
Intel Xeon E5-2620V3

Intel Core i7 620M vs.
Intel Xeon E5-2609V3

Intel Xeon X3440 vs.
Intel Core i7 620M

Intel Xeon X3430 vs.
Intel Core i7 620M

Intel Core i7 620M vs.
Intel Xeon X3480

Intel Core i7 620M vs.
Intel Core i3 380M

Other Popular CPU Comparisons

Intel Core 2 Quad Q8400 vs.
Intel Core i5 540M

Intel Core 2 Quad Q8400 vs.
Intel Xeon L5609

Intel Core 2 Quad Q8400 vs.
Intel Core i3 330M

Intel Core 2 Quad Q8400 vs.
Intel Xeon L3406

Intel Core 2 Quad Q8400 vs.
Intel Core i7 740QM

Intel Core 2 Quad Q8400 vs.
Intel Core i7 840QM

Intel Core 2 Quad Q8400 vs.
Intel Core i5 450M

Intel Core 2 Quad Q8400 vs.
Intel Xeon W3530

Languages:
en
de
es
Other projects:
engineindetail.com