Intel Xeon W3580 vs. Intel Xeon E3-1275LV3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon W3580 and Intel Xeon E3-1275LV3. 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 W3580 vs. Intel Xeon E3-1275LV3 Benchmark Chart
GENERAL Intel Xeon W3580 Intel Xeon E3-1275LV3
Product Type Processor Processor
PROCESSOR Intel Xeon W3580 Intel Xeon E3-1275LV3
Type Intel Xeon W3580 Intel Xeon E3-1275LV3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1366 Socket LGA1150 Socket
Manufacturing Process 45 nm 22 nm
Thermal Design Power 130 W 45 W
Thermal Specification 67 °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, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Enhanced Halt State (C1E) Hyper-Threading Technology, Intel Turbo Boost Technology 2.0
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.33 GHz 2.7 GHz
Max Turbo Speed 3.6 GHz 3.9 GHz
Bus Speed 1366 MHz -
64-bit Computing Yes -
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details L3 - 8 MB Smart Cache - 8 MB
Installed Size 8 MB 8 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon W3580 Intel Xeon E3-1275LV3
Type - Intel HD Graphics
Base Frequency - 350 MHz
Max Dynamic Frequency - 1.2 GHz
Max Supported Memory Size - 1.7 GB
Max Supported Resolution - 3840x2160@60Hz (DP), 2880x1800@60Hz (VGA), 3840x2160@60Hz (HDMI)
Features - Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Intel Quick Sync Video, Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon W3580 Intel Xeon E3-1275LV3
Compatible Slots 1 x processor - LGA1366 Socket -
MISCELLANEOUS Intel Xeon W3580 Intel Xeon E3-1275LV3
Compliant Standards - RoHS
Service & Support Limited warranty - 3 years -
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