Intel Xeon E3-1275 vs. Intel Xeon E3-1240V6

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1275 and Intel Xeon E3-1240V6. 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 E3-1275 vs. Intel Xeon E3-1240V6 Benchmark Chart
GENERAL Intel Xeon E3-1275 Intel Xeon E3-1240V6
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275 Intel Xeon E3-1240V6
Type Intel Xeon E3-1275 Intel Xeon E3-1240V6
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket LGA1151 Socket
Core Voltage - 0.55 V - 1.52 V
Manufacturing Process 32 nm 14 nm
Thermal Design Power 95 W 72 W
Thermal Specification 72.6 °C -
PCI Express Revision 2.0 3.0
PCI Express Configurations - 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty 20 16
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, 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 Turbo Boost Technology 2.0, 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 Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel TSX-NI, Intel OS Guard, Intel Software Guard Extensions (SGX), Intel Memory Protection Extensions (MPX), Intel Device Protection Technology with Boot Guard, Intel Optane Memory Supported
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.4 GHz 3.7 GHz
Max Turbo Speed 3.8 GHz 4.1 GHz
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 8 MB
Cache Level 1 Size 256 KB -
Cache Memory Details Smart Cache - 8 MB Smart Cache - 8 MB
Installed Size 8 MB -
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1275 Intel Xeon E3-1240V6
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 E3-1240V6
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 Intel Xeon E3-1240V6
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years -
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