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Lenovo Intel Xeon E5-2643 v3 processor 3.4 GHz 20 MB L3
Intel Xeon E5-2643 v3, Intel Xeon E5 v3, LGA 2011-v3, Server/workstation, 22 nm, 3.4 GHz, E5-2643V3
1 year
Upgrade your ThinkStation systems with ThinkStation Intel Xeon E5-26xx v3 CPUs. Those CPU offerings are fully qualified on ThinkStation P500,P700, and P900 systems providing your full compatibility.
- Processor base frequency
- 3.4 GHz
- Tcase
- Processor model
- E5-2643V3
- Processor cores
- 6
- Processor lithography
- 22 nm
- Width
- 45 mm
- Depth
- 52 mm
- Weight
- 57 g
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Processor threads
- 12
- System bus rate
- 9.6 GT/s
- Processor socket
- LGA 2011-v3
- Processor operating modes
- 64-bit
- Processor codename
- Haswell
- Bus type
- QPI
- Thermal Design Power (TDP)
- 135 W
- Maximum number of PCI Express lanes
- 40
- PCI Express slots version
- 3.0
- Number of QPI links
- 2
- Processor family
- Intel Xeon E5 v3
- VID Voltage Range
- 0.65 - 1.30 V
- Intel® vPro™ Platform Eligibility
- Intel® Virtualization Technology (Intel® VT)
- VT-d,VT-x
- Component for
- ECC
- Intel® Identity Protection Technology (Intel® IPT)
- Enhanced Intel SpeedStep Technology
- Intel Flex Memory Access
- Intel® AES New Instructions (Intel® AES-NI)
- Intel Trusted Execution Technology
- Intel VT-x with Extended Page Tables (EPT)
- Intel Demand Based Switching
- Execute Disable Bit
- Idle States
- Thermal Monitoring Technologies
- Supported instruction sets
- AVX 2.0
- Embedded options available
- Intel Virtualization Technology for Directed I/O (VT-d)
- Intel Virtualization Technology (VT-x)
- Maximum internal memory supported by processor
- 768 GB
- Memory types supported by processor
- DDR4-SDRAM
- Memory clock speeds supported by processor
- 1600,1866,2133 MHz
- Memory bandwidth supported by processor (max)
- 68 GB/s
- Memory channels
- Quad-channel
- Processor boost frequency
- 3.7 GHz
- Processor cache
- 20480 KB
- Processor cache type
- L3
- Height
- 5 mm
- Intel TSX-NI
- Intel® Secure Key
- Scalability
- 2S
- On-board graphics adapter
- Intel® Smart Cache
- Intel® Turbo Boost Technology
- 2.0
New
Intel® Turbo Boost Technology
Higher Performance When You Need It Most Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration.
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| Processor | |
|---|---|
| Processor family | Intel Xeon E5 v3 |
| Processor cores | 6 |
| Processor socket | LGA 2011-v3 |
| Processor lithography | 22 nm |
| Processor base frequency | 3.4 GHz |
| Processor model | E5-2643V3 |
| Processor threads | 12 |
| System bus rate | 9.6 GT/s |
| Processor operating modes | 64-bit |
| Processor cache | 20480 KB |
| Processor cache type | L3 |
| Thermal Design Power (TDP) | 135 W |
| Processor boost frequency | 3.7 GHz |
| VID Voltage Range | 0.65 - 1.30 V |
| Bus type | QPI |
| Number of QPI links | 2 |
| Memory bandwidth supported by processor (max) | 68 GB/s |
| Processor codename | Haswell |
| Memory | |
| Memory channels | Quad-channel |
| Maximum internal memory supported by processor | 768 GB |
| Memory types supported by processor | DDR4-SDRAM |
| Memory clock speeds supported by processor | 1600,1866,2133 MHz |
| Weight & dimensions | |
| Width | 45 mm |
| Depth | 52 mm |
| Height | 5 mm |
| Weight | 57 g |
| Other features | |
| Intel® Virtualization Technology (Intel® VT) | VT-d,VT-x |
| Processor special features | |
| Intel® Turbo Boost Technology | 2.0 |
| Features | |
| Maximum number of PCI Express lanes | 40 |
| PCI Express slots version | 3.0 |
| Supported instruction sets | AVX 2.0 |
| Scalability | 2S |
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