Intel Xeon E3-1245 vs. Intel Core i5 520M

CPU Comparison, Reviews and Tests
Intel Xeon E3-1245
Intel Core i5 520M

Detailed comparison and review of Intel Xeon E3-1245 and Intel Core i5 520M. 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 Xeon E3-1245 vs. Intel Core i5 520M Benchmark Chart
GENERAL Intel Xeon E3-1245 Intel Core i5 520M
Product Type Processor Processor (mobile)
PROCESSOR Intel Xeon E3-1245 Intel Core i5 520M
Type Intel Xeon E3-1245 Intel Core i5 520M
ARCHITECTURE
Processor Qty 1 1
Packaging Type - 988-pin Micro FCPGA
Compatible Processor Socket LGA1155 Socket BGA1288 Socket
Manufacturing Process 32 nm 32 nm
Thermal Design Power 95 W 35 W
Thermal Specification 72.6 °C 105 °C
PCI Express Revision 2.0 2.0
PCI Express Configurations - 1x16
PCI Express Lanes Qty 20 16
Architecture Features Hyper-Threading Technology, Intel Virtualization Technology, Intel Trusted Execution Technology Hyper-Threading Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.3 GHz 2.4 GHz
Max Turbo Speed 3.7 GHz 2.93 GHz
Bus Speed - 667 MHz
64-bit Computing Yes Yes
CACHE MEMORY
Cache 8 MB 3 MB
Cache Level 1 Size 256 KB -
Cache Memory Details L3 - 8 MB L3 - 3 MB
Installed Size 8 MB 3 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1245 Intel Core i5 520M
Type Intel HD Graphics P3000 Intel HD Graphics
Base Frequency 850 MHz 500 MHz
Max Dynamic Frequency 1.35 GHz 766 MHz
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video Dual Display Capable, Intel Clear Video Technology, Intel Clear Video HD Technology
EXPANSION & CONNECTIVITY Intel Xeon E3-1245 Intel Core i5 520M
Compatible Slots 1 x processor 1 x processor
MISCELLANEOUS Intel Xeon E3-1245 Intel Core i5 520M
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years Limited warranty - 3 years
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