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  • Intel® Xeon® E3 V3 Family E3-1265LV3 2.5 GHz
  • 8 MB Smart Cache LGA 1150 (Socket H3)
  • Processor cores: 4 22 nm 64-bit 45 W
  • Maximum internal memory supported by processor: 32 GB DDR3-SDRAM, DDR3L-SDRAM
  • On-board graphics card Intel® HD Graphics
  • Tray

Intel® Turbo Boost Technology
Intel® Turbo Boost Technology dynamically increases the processor's frequency as needed by taking advantage of thermal and power headroom to give you a burst of speed when you need it, and increased energy efficiency when you don’t.

Hyper-Threading Technology (HT Technology)
Today's Intel® Hyper-Threading Technology (Intel® HT Technology) delivers thread-level parallelism on each processor resulting in more efficient use of processor resources—higher processing throughput—and improved performance on the multi-threaded software of today and tomorrow.

Intel® Anti-Theft Technology
Intel® Anti-Theft Technology (Intel® AT) helps keep your laptop safe and secure in the event that it’s ever lost or stolen. Intel® AT requires a service subscription from an Intel® AT–enabled service provider.

Idle States
Idle States (C-states) are used to save power when the processor is idle. C0 is the operational state, meaning that the CPU is doing useful work. C1 is the first idle state, C2 the second, and so on, where more power saving actions are taken for numerically higher C-states.

Enhanced Intel SpeedStep® Technology
Enhanced Intel SpeedStep® Technology is an advanced means of enabling high performance while meeting the power-conservation needs of mobile systems. Conventional Intel SpeedStep® Technology switches both voltage and frequency in tandem between high and low levels in response to processor load. Enhanced Intel SpeedStep® Technology builds upon that architecture using design strategies such as Separation between Voltage and Frequency Changes, and Clock Partitioning and Recovery.

Thermal Monitoring Technologies
Thermal Monitoring Technologies protect the processor package and the system from thermal failure through several thermal management features. An on-die Digital Thermal Sensor (DTS) detects the core's temperature, and the thermal management features reduce package power consumption and thereby temperature when required in order to remain within normal operating limits.

Intel® Fast Memory Access
Intel® Fast Memory Access is an updated Graphics Memory Controller Hub (GMCH) backbone architecture that improves system performance by optimizing the use of available memory bandwidth and reducing the latency of the memory accesses.

Intel® Flex Memory Access
Intel® Flex Memory Access facilitates easier upgrades by allowing different memory sizes to be populated and remain in dual-channel mode.

Execute Disable Bit
Execute Disable Bit is a hardware-based security feature that can reduce exposure to viruses and malicious-code attacks and prevent harmful software from executing and propagating on the server or network.

Intel® VT-x with Extended Page Tables (EPT)
Intel® VT-x with Extended Page Tables (EPT), also known as Second Level Address Translation (SLAT), provides acceleration for memory intensive virtualized applications. Extended Page Tables in Intel® Virtualization Technology platforms reduces the memory and power overhead costs and increases battery life through hardware optimization of page table management.

Processor
Processor manufacturer Intel
Processor family Intel® Xeon® E3 V3 Family
Processor model E3-1265LV3
Processor base frequency 2.5 GHz
Processor cores 4
Processor socket LGA 1150 (Socket H3)
Processor lithography 22 nm
Cooler included No
Component for Server/workstation
Processor series Intel Xeon E3-1200 v3
Processor threads 8
System bus rate 5 GT/s
Processor operating modes 64-bit
Processor boost frequency 3.7 GHz
Processor cache 8 MB
Processor cache type Smart Cache
L3 cache speed 2.5 GHz
Thermal Design Power (TDP) 45 W
Stepping C0
Bus type DMI
Memory bandwidth supported by processor (max) 25.6 GB/s
Processor codename Haswell
Processor code SR15A
Processor ARK ID 75463
Memory
Maximum internal memory supported by processor 32 GB
Memory types supported by processor DDR3-SDRAM, DDR3L-SDRAM
Memory clock speeds supported by processor 1333,1600 MHz
Memory channels Dual-channel
ECC Yes
Graphics
On-board graphics card Yes
On-board graphics card model Intel® HD Graphics
On-board graphics card base frequency 350 MHz
On-board graphics card dynamic frequency (max) 1200 MHz
Number of displays supported (on-board graphics) 3
Features
Thermal Monitoring Technologies Yes
Idle States Yes
Execute Disable Bit Yes
Market segment Server
Maximum number of PCI Express lanes 16
PCI Express slots version 3.0
PCI Express configurations 1x16, 2x8, 1x8+2x4
Supported instruction sets SSE4.1, SSE4.2, AVX 2.0
Bandwidth 5 MB/s
Thermal solution specification PCG 2013B
Graphics & IMC lithography 22 nm
CPU configuration (max) 1
PCI Express CEM revision 3.0
Embedded options available No
Scalability 1S
Export Control Classification Number (ECCN) 5A992C
Commodity Classification Automated Tracking System (CCATS) G077159
Processor special features
Intel Dual Display Capable Technology Yes
Intel FDI Technology Yes
Intel Fast Memory Access Yes
Intel® Anti-Theft Technology (Intel® AT) Yes
Intel® Clear Video HD Technology (Intel® CVT HD) Yes
Intel® InTru™ 3D Technology Yes
Intel® Quick Sync Video Technology Yes
Intel® Smart Cache Yes
Intel Flex Memory Access Yes
Intel® Identity Protection Technology (Intel® IPT) Yes
Enhanced Intel SpeedStep Technology Yes
Intel Trusted Execution Technology Yes
Intel® AES New Instructions (Intel® AES-NI) Yes
Intel® Turbo Boost Technology 2.0
Intel® Hyper Threading Technology (Intel® HT Technology) Yes
Intel® Turbo Boost Technology 2.0 frequency 3.7 GHz
Intel® Transactional Synchronization Extensions Yes
Intel Stable Image Platform Program (SIPP) version 1.00
Intel Secure Key Technology version 1.00
Intel Identity Protection Technology version 1.00
Intel Stable Image Platform Program (SIPP) Yes
Conflict-Free processor No
Intel TSX-NI version 1.00
Intel Enhanced Halt State Yes
Intel® OS Guard Yes
Intel® Secure Key Yes
Intel® vPro™ Platform Eligibility Yes
Intel TSX-NI Yes
Intel Virtualization Technology for Directed I/O (VT-d) Yes
Intel Virtualization Technology (VT-x) Yes
Intel 64 Yes
Intel VT-x with Extended Page Tables (EPT) Yes
General
Product family Xeon
Packaging data
Package type Tray
Logistics data
Harmonized System (HS) code 8542310001
Technical details
Processor cache 8192 KB
Product type Processor
Supported memory types DDR3-SDRAM, DDR3L-SDRAM
Number of graphics cores 10
Graphics max dynamic frequency 1.20 GHz
Product name Intel Xeon E3-1265L v3 (8M Cache, 2.50 GHz)
Born on date Q2'13
Product family Intel Xeon Processor E3 v3 Family
Last change 63903513
Processor brand name Intel Xeon v2
Bus type units GT/s
Bus bandwidth 5
Bus speed 5 GT/s
Maximum memory 32 GB
Status Discontinued
Launch date Q2'13
Weight & dimensions
Processor package size 37.5 x 37.5 mm
Other features
Intel® Virtualization Technology (Intel® VT) VT-d, VT-x
Cache memory 8 MB
Maximum internal memory 32768 MB