MPN:
8056200000
NEC Intel Xeon X5650 processor 2.66 GHz 12 MB L3
- Cores
- 6
- Threads
- 12
- Base clock
- 2.66 GHz
- Boost clock
- 3.06 GHz
- Socket
- Socket B (LGA 1366)
- TDP
- 95 W
- Processor line
- Intel Xeon 5000
- Cache
- 12 MB
- Process node
- 32 nm
Overview
The NEC Intel Xeon X5650 processor 2.66 GHz 12 MB L3 features Intel Xeon 5000 processor, 6 cores, a 2.66 GHz base clock and up to 3.06 GHz boost. Full verified specifications are listed below.
Compatibility
- Pairs with CPUs using the Socket B (LGA 1366) socket.
- Requires DDR3 memory — not interchangeable with other generations.
- Draws up to 95 W — size your cooling and PSU headroom accordingly.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Benchmarks
Performance Benchmarks
Awaiting Benchmark RunStandardized performance indices (PassMark, Geekbench, and 3DMark scores) will appear here once aggregate test runs are verified for this model.
Technical Specifications
Memory
1- ECC support
- Yes
General
29- Max case temperature (Tcase)
- 81.3 °C
- Bus type
- QPI
- Idle power states
- Yes
- Intended use
- Server/Workstation
- Market segment
- Server
- Memory channels
- Triple-channel
- Bus speed
- 6.4 GT/s
- VID voltage range
- 0.75 - 1.35
- Execute Disable (NX)
- Yes
- Number of QPI links
- 2
- Integrated graphics
- No
- Long-term availability
- No
- Package dimensions (WxDxH)
- 42.5 x 42.5 x 45
- Intel Demand Based Switching
- Yes
- Intel® Turbo Boost Technology
- Yes
- CPU multiplier (bus/core ratio)
- 20
- Thermal monitoring
- No
- Trusted Execution (TXT)
- Yes
- SpeedStep power scaling
- Yes
- Memory types supported by processor
- DDR3-SDRAM
- Virtualization (VT-x)
- Yes
- Intel VT-x with Extended Page Tables (EPT)
- Yes
- Memory clock speeds supported by processor
- 800,1066,1333
- Intel® AES New Instructions (Intel® AES-NI)
- Yes
- Memory bandwidth supported by processor (max)
- 32
- Intel® Virtualization Technology (Intel® VT)
- VT-d,VT-x
- Maximum internal memory supported by processor
- 288
- Directed I/O virtualization (VT-d)
- Yes
- Intel® Hyper Threading Technology (Intel® HT Technology)
- Yes
Processor
13- Stepping
- D0
- Cache
- 12 MB
- Cores
- 6
- Model
- X5650
- Processor line
- Intel Xeon 5000
- Socket
- Socket B (LGA 1366)
- Threads
- 12
- Cache level
- L3
- Process node
- 32 nm
- Base clock
- 2.66 GHz
- Boost clock
- 3.06 GHz
- CPU operating modes
- 64-bit
- TDP
- 95 W
Show
Category Performance Ranking
Awaiting Category BenchmarkRankings are calculated dynamically based on benchmark tier, current market price-to-performance, and buyer sentiment. Rank placement will be assigned when full aggregate test data is logged.
Market Value History
Price history not started yet
Daily price tracking begins as soon as this product is listed on Amazon US — the trend chart will appear here automatically.
Customer Reviews & Feedback
No customer reviews recorded yet
As verified customer reviews are published on Amazon, rating scores and star breakdowns are updated automatically.
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
Similar hardware
CPUSNo close alternatives in this category yet. Browse the category.