Intel Xeon E3-1275 vs. Intel Xeon E5-2428LV2

CPU Comparison, Reviews and Tests

Detailed comparison and review of Intel Xeon E3-1275 and Intel Xeon E5-2428LV2. 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 E3-1275 vs. Intel Xeon E5-2428LV2 Benchmark Chart
GENERAL Intel Xeon E3-1275 Intel Xeon E5-2428LV2
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275 Intel Xeon E5-2428LV2
Type Intel Xeon E3-1275 Intel Xeon E5-2428LV2
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1356 Socket
Core Voltage - 0.65 V - 1.30 V
Manufacturing Process 32 nm 22 nm
Thermal Design Power 95 W 60 W
Thermal Specification 72.6 °C 89.2 °C
PCI Express Revision 2.0 3.0
PCI Express Configurations - X16, x4, x8
PCI Express Lanes Qty 20 24
Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Fast Memory Access, Intel Flex Memory Access, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), Intel AES New Instructions (AES-NI) Enhanced SpeedStep technology, Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel Turbo Boost Technology 2.0, Intel Advanced Vector Extensions (AVX), 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 OS Guard
PERFORMANCE
Number of Cores Quad-Core 8-core
Number of Threads 8 threads 16 threads
Clock Speed (Frequency) 3.4 GHz 1.8 GHz
Max Turbo Speed 3.8 GHz 2.3 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 20 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB Smart Cache - 20 MB
Installed Size 8 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275 Intel Xeon E5-2428LV2
Type Intel HD Graphics P3000 -
Base Frequency 850 MHz -
Max Dynamic Frequency 1.35 GHz -
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video -
EXPANSION & CONNECTIVITY Intel Xeon E3-1275 Intel Xeon E5-2428LV2
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 Intel Xeon E5-2428LV2
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years -
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