Intel Pentium G640 vs. Intel Core i7 2720QM (2nd Gen)

CPU Comparison, Reviews and Tests
Intel Pentium G640
Intel Core i7 2720QM (2nd Gen)

In depth comparison and review of Intel Pentium G640 and Intel Core i7 2720QM (2nd Gen). 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 Pentium G640 vs. Intel Core i7 2720QM (2nd Gen) Benchmark Chart
GENERAL Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
Product Type Processor Processor (mobile)
PROCESSOR Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
Type Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
ARCHITECTURE
Processor Qty - 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1155 Socket PGA988 Socket
Manufacturing Process 32 nm 32 nm
Thermal Design Power 65 W 45 W
Thermal Specification 69.1 °C 100 °C
PCI Express Revision 2.0 2.0
PCI Express Configurations - 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, integrated memory controller, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT) Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads 2 threads 8 threads
Clock Speed (Frequency) 2.8 GHz 2.2 GHz
Max Turbo Speed - 3.3 GHz
64-bit Computing - Yes
CACHE MEMORY
Cache 3 MB 6 MB
Cache Memory Details Smart Cache - 3 MB Smart Cache - 6 MB
Installed Size 3 MB 6 MB
Type - Advanced Smart Cache
INTEGRATED GRAPHICS (GPU) Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
Type Intel HD Graphics Intel HD Graphics 3000
Base Frequency 850 MHz 650 MHz
Max Dynamic Frequency 1.1 GHz 1.3 GHz
Features Dual Display Capable, Intel FDI Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider
EXPANSION & CONNECTIVITY Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Pentium G640 Intel Core i7 2720QM (2nd Gen)
Compliant Standards Lead-Free, halogen-free Halogen-free
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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