MPN:
625826-001
HP Intel Core i7-640M processor 2.8 GHz 4 MB L3 Tray
- Cores
- 2
- Threads
- 4
- Base clock
- 2.8 GHz
- Boost clock
- 3.46 GHz
- TDP
- 35 W
- Processor line
- Intel Core i7
- Cache
- 4 MB
- Process node
- 32 nm
- ECC support
- N
Overview
The HP Intel Core i7-640M processor 2.8 GHz 4 MB L3 Tray features Intel Core i7 processor, 2 cores, a 2.8 GHz base clock and up to 3.46 GHz boost. Full verified specifications are listed below.
Compatibility
- Requires DDR3 memory — not interchangeable with other generations.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 28 key specifications of 52
All values come from this product’s catalog record.- Cores
- 2
- Threads
- 4
- Base clock
- 2.8 GHz
- Boost clock
- 3.46 GHz
- TDP
- 35 W
- Processor line
- Intel Core i7
- Cache
- 4 MB
- Process node
- 32 nm
- ECC support
- No
- Stepping
- K0
- Tjunction
- 105
- Idle power states
- Yes
- Memory channels
- Dual-channel
- Model
- i7-640M
- Bus speed
- 2.5 GT/s
- Execute Disable (NX)
- Yes
- Die size
- 81 mm²
- Intel FDI Technology
- Yes
- Cache level
- L3
- Generation
- Intel Core i7-xxx
- Integrated graphics
- Yes
- Graphics & IMC Die Size
- 114
- Intel Fast Memory Access
- Yes
- Intel Flex Memory Access
- Yes
- PCI Express slots version
- 2.0
- CPU operating modes
- 64-bit
- Long-term availability
- No
- Graphics & IMC lithography
- 45
Show all 52 specifications
- Packaging type
- Tray
- PCI Express configurations
- 1x16
- Instruction sets
- SSE4.1,SSE4.2
- Integrated GPU model
- Intel HD Graphics
- Intel® Turbo Boost Technology
- Yes
- Thermal monitoring
- Yes
- Trusted Execution (TXT)
- Yes
- SpeedStep power scaling
- Yes
- PCIe lanes
- 16
- Memory types supported by processor
- DDR3-SDRAM
- Intel® vPro™ Platform Eligibility
- Yes
- Transistor count
- 382
- On-board graphics card base frequency
- 500
- Virtualization (VT-x)
- Yes
- Number of Graphics & IMC Die Transistors
- 177
- Memory clock speeds supported by processor
- 800,1066
- Memory bandwidth supported by processor (max)
- 17.1
- Intel® Virtualization Technology (Intel® VT)
- VT-d,VT-x
- Maximum internal memory supported by processor
- 8
- On-board graphics card dynamic frequency (max)
- 766
- Number of displays supported (on-board graphics)
- 2
- Intel® Clear Video HD Technology (Intel® CVT HD)
- Yes
- Directed I/O virtualization (VT-d)
- Yes
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Yes
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Sources
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
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