Intel Xeon E3-1265LV3 vs. Intel Xeon E7-2803

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1265LV3 and Intel Xeon E7-2803. 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 E3-1265LV3 vs. Intel Xeon E7-2803 Benchmark Chart
GENERAL Intel Xeon E3-1265LV3 Intel Xeon E7-2803
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1265LV3 Intel Xeon E7-2803
Type Intel Xeon E3-1265LV3 Intel Xeon E7-2803
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1567 Socket
Manufacturing Process 22 nm 32 nm
Thermal Design Power 45 W 105 W
Thermal Specification - 64 °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, 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 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 Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Trusted Execution Technology, Intel AES New Instructions (AES-NI)
PERFORMANCE
Number of Cores Quad-Core 6-core
Number of Threads 8 threads 12 threads
Clock Speed (Frequency) 2.5 GHz 1.73 GHz
Max Turbo Speed 3.7 GHz -
64-bit Computing - Yes
CACHE MEMORY
Cache 8 MB 18 MB
Cache Memory Details Smart Cache - 8 MB 18 MB
Installed Size 8 MB 18 MB
INTEGRATED GRAPHICS (GPU) Intel Xeon E3-1265LV3 Intel Xeon E7-2803
Type Intel HD Graphics -
Base Frequency 350 MHz -
Max Dynamic Frequency 1.2 GHz -
Features Intel FDI, Intel Clear Video HD Technology, InTRU 3D Technology, Triple Display Capable -
EXPANSION & CONNECTIVITY Intel Xeon E3-1265LV3 Intel Xeon E7-2803
Expansion Slots - 2 processor - LGA1567 Socket
Compatible Slots - 1 x processor
MISCELLANEOUS Intel Xeon E3-1265LV3 Intel Xeon E7-2803
Compliant Standards RoHS Halogen-free
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