Intel Core i7 640M vs. AMD Sempron 2650

CPU Comparison, Reviews and Tests
Intel Core i7 640M
AMD Sempron 2650

In depth comparison and review of Intel Core i7 640M and AMD Sempron 2650. 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 i7 640M vs. AMD Sempron 2650 Benchmark Chart
GENERAL Intel Core i7 640M AMD Sempron 2650
Product Type Processor (mobile) Processor
PROCESSOR Intel Core i7 640M AMD Sempron 2650
Type Intel Core i7 640M AMD Sempron 2650
ARCHITECTURE
Processor Qty 1 1
Packaging Type 1288-ball BGA -
Compatible Processor Socket PGA988 Socket Socket AM1
Manufacturing Process 32 nm 28 nm
Thermal Design Power 35 W 25 W
PCI Express Revision 2.0 -
PCI Express Configurations 1x16 -
PCI Express Lanes Qty 16 -
Architecture Features 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 Dual-Core Dual-Core
Number of Threads 4 threads 2 threads
Clock Speed (Frequency) 2.8 GHz 1.45 GHz
Max Turbo Speed 3.46 GHz -
Bus Speed 667 MHz 1333 MHz
64-bit Computing Yes -
CACHE MEMORY
Cache 4 MB 1 MB
Cache Memory Details L3 - 4 MB L2 - 1024 KB
Installed Size 4 MB 1 MB
INTEGRATED GRAPHICS (GPU) Intel Core i7 640M AMD Sempron 2650
Type Intel HD Graphics with Dynamic Frequency Radeon R3 Series Graphics
Base Frequency 500 MHz 400 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 i7 640M AMD Sempron 2650
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Core i7 640M AMD Sempron 2650
Service & Support Limited warranty - 3 years -
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