Intel Celeron G1820TE vs. Intel Core i7 640M

CPU Comparison, Reviews and Tests
Intel Celeron G1820TE
Intel Core i7 640M

Detailed comparison and review of Intel Celeron G1820TE and Intel Core i7 640M. With our comprehensive overview, you can simply compare overall performance, cache sizes, RAM, power efficiency, architecture, but also other key features of both processors and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the processor that best fits your needs and expectations.

CPUs Specifications Comparison

Intel Celeron G1820TE vs. Intel Core i7 640M Benchmark Chart
GENERAL Intel Celeron G1820TE Intel Core i7 640M
Product Type Processor Processor (mobile)
PROCESSOR Intel Celeron G1820TE Intel Core i7 640M
Type Intel Celeron G1820TE Intel Core i7 640M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 1288-ball BGA
Compatible Processor Socket LGA1150 Socket PGA988 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 35 W 35 W
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 1x16
PCI Express Lanes Qty 16 16
Architecture Features Enhanced SpeedStep technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Thermal Monitoring Technologies, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key 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 2 threads 4 threads
Clock Speed (Frequency) 2.2 GHz 2.8 GHz
Max Turbo Speed - 3.46 GHz
Bus Speed - 667 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 2 MB 4 MB
Cache Memory Details L3 - 2 MB L3 - 4 MB
Installed Size 2 MB 4 MB
INTEGRATED GRAPHICS (GPU) Intel Celeron G1820TE Intel Core i7 640M
Type Intel HD Graphics Intel HD Graphics with Dynamic Frequency
Base Frequency 200 MHz 500 MHz
Max Dynamic Frequency 1 GHz 766 MHz
Max Supported Memory Size 1.7 GB -
Features Triple Display Capable Dual Display Capable, Intel FDI, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Celeron G1820TE Intel Core i7 640M
Compatible Slots 1 x processor - LGA1150 Socket 1 x processor
MISCELLANEOUS Intel Celeron G1820TE Intel Core i7 640M
Service & Support - Limited warranty - 3 years
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