Intel Xeon E3-1241V3 vs. Intel Xeon E3-1281V3

CPU Comparison, Reviews and Tests

In depth comparison and review of Intel Xeon E3-1241V3 and Intel Xeon E3-1281V3. 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 E3-1241V3 vs. Intel Xeon E3-1281V3 Benchmark Chart
GENERAL Intel Xeon E3-1241V3 Intel Xeon E3-1281V3
Product Type Processor Processor
PROCESSOR Intel Xeon E3-1241V3 Intel Xeon E3-1281V3
Type Intel Xeon E3-1241V3 Intel Xeon E3-1281V3
ARCHITECTURE
Processor Qty 1 1
Compatible Processor Socket LGA1150 Socket LGA1150 Socket
Manufacturing Process 22 nm 22 nm
Thermal Design Power 80 W 82 W
PCI Express Revision 3.0 3.0
PCI Express Configurations 1x16, 2x8, 1x8, 2x4 1x16, 2x8, 1x8, 2x4
PCI Express Lanes Qty 16 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 Fast Memory Access, Intel Flex Memory Access, 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) SpeedStep technology, Hyper-Threading Technology, Intel Virtualization Technology, Intel Turbo Boost Technology
PERFORMANCE
Number of Cores Quad-Core Quad-Core
Number of Threads 8 threads 8 threads
Clock Speed (Frequency) 3.5 GHz 3.7 GHz
Max Turbo Speed 3.9 GHz 4.1 GHz
CACHE MEMORY
Cache 8 MB 8 MB
Cache Memory Details Smart Cache - 8 MB L3 - 8 MB
Installed Size 8 MB 8 MB
RAM
Installed RAM Size - 32 GB
EXPANSION & CONNECTIVITY Intel Xeon E3-1241V3 Intel Xeon E3-1281V3
Compatible Slots - 1 x processor - LGA1150 Socket
MISCELLANEOUS Intel Xeon E3-1241V3 Intel Xeon E3-1281V3
Compliant Standards RoHS RoHS
Service & Support Limited warranty - 3 years -
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