Intel Core 2 Duo E8300 vs. Intel Core i7 2820QM (2nd Gen)

CPU Comparison, Reviews and Tests
Intel Core 2 Duo E8300
Intel Core i7 2820QM (2nd Gen)

Detailed comparison and review of Intel Core 2 Duo E8300 and Intel Core i7 2820QM (2nd Gen). 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 Core 2 Duo E8300 vs. Intel Core i7 2820QM (2nd Gen) Benchmark Chart
GENERAL Intel Core 2 Duo E8300 Intel Core i7 2820QM (2nd Gen)
Product Type Processor Processor (mobile)
PROCESSOR Intel Core 2 Duo E8300 Intel Core i7 2820QM (2nd Gen)
Type Intel Core 2 Duo E8300 Intel Core i7 2820QM (2nd Gen)
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA775 Socket -
Manufacturing Process 45 nm 32 nm
Thermal Design Power 65 W 45 W
Thermal Specification - 100 °C
PCI Express Revision - 2.0
PCI Express Configurations - 1x16, 2x8, 1x8+2x4
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 Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel vPro Technology
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads - 8 threads
Clock Speed (Frequency) 2.83 GHz 2.3 GHz
Max Turbo Speed - 3.4 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes Yes
CACHE MEMORY
Cache 6 MB 8 MB
Cache Memory Details L2 - 6 MB L3 - 8 MB
Installed Size 6 MB 8 MB
EXPANSION & CONNECTIVITY Intel Core 2 Duo E8300 Intel Core i7 2820QM (2nd Gen)
Compatible Slots 1 x processor - LGA775 Socket 1 x processor
MISCELLANEOUS Intel Core 2 Duo E8300 Intel Core i7 2820QM (2nd Gen)
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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