Intel Xeon E3-1275V3 vs. Intel Xeon E3-1245V3

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1275V3 and Intel Xeon E3-1245V3. 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 Xeon E3-1275V3 vs. Intel Xeon E3-1245V3 Benchmark Chart
GENERAL Intel Xeon E3-1275V3 Intel Xeon E3-1245V3
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275V3 Intel Xeon E3-1245V3
Type Intel Xeon E3-1275V3 Intel Xeon E3-1245V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1150 Socket
Manufacturing Process 22 nm 22 nm
Thermal Design Power 84 W 95 W
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty 16 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 Turbo Boost Technology 2.0, Intel vPro Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.5 GHz 3.4 GHz
Max Turbo Speed 3.9 GHz 3.8 GHz
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details Smart Cache - 8 MB L3 - 8 MB
Installed Size 8 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275V3 Intel Xeon E3-1245V3
Type Intel HD Graphics P4600 -
Base Frequency 350 MHz 350 MHz
Max Dynamic Frequency 1.25 GHz 1.2 GHz
Features Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable Intel FDI, Intel Quick Sync Video, Triple Display Capable
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