Intel Xeon W3540 vs. Intel Xeon E3-1575MV5

CPU Comparison, Reviews and Tests

Side by side comparison and review of Intel Xeon W3540 and Intel Xeon E3-1575MV5. 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 W3540 vs. Intel Xeon E3-1575MV5 Benchmark Chart
GENERAL Intel Xeon W3540 Intel Xeon E3-1575MV5
Product Type Processor Processor
PROCESSOR Intel Xeon W3540 Intel Xeon E3-1575MV5
Type Intel Xeon W3540 Intel Xeon E3-1575MV5
ARCHITECTURE
Processor Qty 1 1
Packaging Type FC-LGA8 -
Compatible Processor Socket LGA1366 Socket LGA1440 Socket
Manufacturing Process 45 nm 14 nm
Thermal Design Power 130 W 45 W
Thermal Specification 67 °C 100 °C
PCI Express Revision - 3.0
PCI Express Configurations - 1x16, 2x8, 1x8+2x4
PCI Express Lanes Qty - 16
Architecture Features Enhanced SpeedStep technology, streaming SIMD extensions 2, Hyper-Threading Technology, integrated memory controller, streaming SIMD extensions 3, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel I/O Acceleration Technology, streaming SIMD extensions 4 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 Flex Memory Access, 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 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 Smart Response Technology, Intel Small Business Advantage, 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) 2.93 GHz 3 GHz
Max Turbo Speed 3.2 GHz 3.9 GHz
Bus Speed 1066 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 -
INTEGRATED GRAPHICS (GPU) Intel Xeon W3540 Intel Xeon E3-1575MV5
Type - Intel Iris Pro Graphics P580
Base Frequency - 350 MHz
Max Dynamic Frequency - 1.1 GHz
Max Supported Memory Size - 64 GB
Max Supported Resolution - 4096x2304@24Hz (HDMI), 4096x2304@60Hz (DP)
Features - Intel Clear Video HD Technology, Intel Quick Sync Video, Intel Wireless Display (WiDi), Triple Display Capable
EXPANSION & CONNECTIVITY Intel Xeon W3540 Intel Xeon E3-1575MV5
Expansion Slots 1 processor -
Compatible Slots 1 x processor -
MISCELLANEOUS Intel Xeon W3540 Intel Xeon E3-1575MV5
Service & Support Limited warranty - 90 days -
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