Intel Xeon E3-1275V3 vs. Intel Xeon E3120

CPU Comparison, Reviews and Tests
Intel Xeon E3-1275V3
Intel Xeon E3120

In depth comparison and review of Intel Xeon E3-1275V3 and Intel Xeon E3120. 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 E3-1275V3 vs. Intel Xeon E3120 Benchmark Chart
GENERAL Intel Xeon E3-1275V3 Intel Xeon E3120
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275V3 Intel Xeon E3120
Type Intel Xeon E3-1275V3 Intel Xeon E3120
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA775 Socket
Manufacturing Process 22 nm 45 nm
Thermal Design Power 84 W 65 W
Thermal Specification - 72.4 °C
PCI Express Revision 3.0 -
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 -
PCI Express Lanes Qty 16 -
Architecture Features Enhanced SpeedStep technology, Hyper-Threading Technology, 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 Anti-Theft Technology, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Intel vPro Technology, Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Identity Protection Technology, Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel Stable Image Platform Program (SIPP), Intel OS Guard Intel Virtualization Technology, Intel 64 Technology
PERFORMANCE
Number of Cores Quad-Core Dual-Core
Number of Threads 8 threads -
Clock Speed (Frequency) 3.5 GHz 3.16 GHz
Max Turbo Speed 3.9 GHz -
Bus Speed - 1333 MHz
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 6 MB
Cache Memory Details Smart Cache - 8 MB L2 - 6 MB
Installed Size 8 MB 6 MB
Type - Advanced Smart Cache
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275V3 Intel Xeon E3120
Type Intel HD Graphics P4600 -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.25 GHz -
Features Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable -
EXPANSION & CONNECTIVITY Intel Xeon E3-1275V3 Intel Xeon E3120
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E3-1275V3 Intel Xeon E3120
Service & Support - Limited warranty - 90 days
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