Intel Core 2 Duo E8300 vs. Intel Xeon D-1521

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Core 2 Duo E8300 and Intel Xeon D-1521. Compare overall performance, core and thread counts, cache memory, speed, power efficiency, dimensions, socket compatibility and other key specifications and features to simplify the choice of your perfect CPU. Our goal is to make it easier for you to decide on the processor that will best meet your expectations by revealing the main differences between the products.

CPUs Specifications Comparison

Intel Core 2 Duo E8300 vs. Intel Xeon D-1521 Benchmark Chart
GENERAL Intel Core 2 Duo E8300 Intel Xeon D-1521
Product Type Processor Processor
PROCESSOR Intel Core 2 Duo E8300 Intel Xeon D-1521
Type Intel Core 2 Duo E8300 Intel Xeon D-1521
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA775 Socket FCBGA1667 Socket
Manufacturing Process 45 nm 14 nm
Thermal Design Power 65 W 45 W
PCI Express Revision - 2.0/3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty - 32
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 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard
PERFORMANCE
Number of Cores Dual-Core Quad-Core
Number of Threads - 8 threads
Clock Speed (Frequency) 2.83 GHz 2.4 GHz
Max Turbo Speed - 2.7 GHz
Bus Speed 1333 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 6 MB 6 MB
Cache Memory Details L2 - 6 MB 6 MB
Installed Size 6 MB -
EXPANSION & CONNECTIVITY Intel Core 2 Duo E8300 Intel Xeon D-1521
Compatible Slots 1 x processor - LGA775 Socket -
MISCELLANEOUS Intel Core 2 Duo E8300 Intel Xeon D-1521
Service & Support Limited warranty - 3 years -
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