Intel Xeon E3-1280V3 vs. Intel Core i5 2540M (2nd Gen)

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1280V3 and Intel Core i5 2540M (2nd Gen). 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 Xeon E3-1280V3 vs. Intel Core i5 2540M (2nd Gen) Benchmark Chart
GENERAL Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
Type Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket BGA1023 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 82 W 35 W
Thermal Specification - 100 °C
PCI Express Revision 3.0 2.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 16 16
Architecture Features SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, 4G WiMAX Wireless Technology, Intel My WiFi Technology, Intel Anti-Theft Technology, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Intel Smart Cache, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads 4 threads
Clock Speed (Frequency) 3.6 GHz 2.6 GHz
Max Turbo Speed 4 GHz 3.3 GHz
Bus Speed 1600 MHz -
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 3 MB
Cache Memory Details L3 - TLC NAND Flash - 8 MB L3 - 3 MB
Installed Size 8 MB 3 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
Type - Intel HD Graphics 3000
Base Frequency - 650 MHz
Max Dynamic Frequency - 1.3 GHz
Features - Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi)
EXPANSION & CONNECTIVITY Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E3-1280V3 Intel Core i5 2540M (2nd Gen)
Included Accessories - Heat sink
Compliant Standards RoHS Halogen-free
Service & Support - Limited warranty - 3 years
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