ProductXeon E5-4657L v2
BrandIntel
Street Price (Approx)~ $4394
Search low Xeon E5-4657L v2 price (Amazon)
# CPU Cores12
Frequency (GHz)2.4 GHz
Cache (MB)30
TDP (Watts)115 W
Product SegmentServer
StatusReleased
Announced On2014-01-01
TechnicalsXeon E5-4657L v2
Dimensions (2D)52.5x52.5 mm
Conflict Free?1
# CPU Cores12
Threads/Core24
Frequency (GHz)2.4 GHz
Turbo Frequency (GHz)2.9 GHz
Cache (MB)30
Instructions Width (bits)64
Instructions ExtensionsAVX
Lithography Process (nm)22 nm
TDP (Watts)115 W
Max RAM768 GB
RAM TypesDDR3 800/1066/1333/1600/1866
# Memory Channels4
Memory Bandwidth (GB/Sec)59.7GB/s
Max CPU / Package4
PCI-E Version3
PCI-E Max Lanes #40
Compatible SocketsFCLGA2011
Intel Turbo Boost Version2
Intel Hyper-ThreadYes
Intel Virtualization (VTX)Yes
Intel Directed I/O (VTD)Yes
Intel Ext. Page Tables (EPT)Yes
Intel TSX Sync. ExtensionsNo
Intel 64Yes
Idle StatesYes
Enhanced SpeedstepYes
Thermal MonitoringTech.Yes
Intel AES New InstructionsYes
Intel Secure KeyYes
Intel OS GuardYes
Trusted ExecutionYes
Execution DisableYes

 

Xeon E5-4657L v2 Benchmarks

CPU Speed

These tests are designed to stress the CPU components of the processor

Memory Bandwidth (GB/Sec), Higher is better

 

Performance/Price (Value)

Some of the same tests as above, but shown as a relation to the price. This shows what performance you get for each additional dollar spent. The higher the score, and the more value you get for your money