Intel Xeon E3-1275 vs. Intel Xeon E3-1505LV5

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon E3-1275 and Intel Xeon E3-1505LV5. 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 E3-1275 vs. Intel Xeon E3-1505LV5 Benchmark Chart
GENERAL Intel Xeon E3-1275 Intel Xeon E3-1505LV5
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1275 Intel Xeon E3-1505LV5
Type Intel Xeon E3-1275 Intel Xeon E3-1505LV5
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1155 Socket FCBGA1440 Socket
Manufacturing Process 32 nm 14 nm
Thermal Design Power 95 W 25 W
Thermal Specification 72.6 °C 100 °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)
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.4 GHz 2 GHz
Max Turbo Speed 3.8 GHz 2.8 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 E3-1505LV5
Type Intel HD Graphics P3000 Intel HD Graphics P530
Base Frequency 850 MHz 350 MHz
Max Dynamic Frequency 1.35 GHz 1 GHz
Max Supported Memory Size - 1.7 GB
Max Supported Resolution - 4096x2304@24Hz (HDMI), 4096x2304@60Hz (eDP), 4096x2304@60Hz (DP)
Features Dual Display Capable, Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video Intel Clear Video Technology, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Intel Insider, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon E3-1275 Intel Xeon E3-1505LV5
Compatible Slots 1 x processor - LGA1155 Socket -
MISCELLANEOUS Intel Xeon E3-1275 Intel Xeon E3-1505LV5
Included Accessories Heat sink -
Compliant Standards Halogen-free -
Service & Support Limited warranty - 3 years -
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