ProductXeon E5-4640 v3
BrandIntel
Street Price (Approx)~ $2859
Search low Xeon E5-4640 v3 price (Amazon)
# CPU Cores12
Frequency (GHz)1.9 GHz
Cache (MB)30
TDP (Watts)105 W
Product SegmentServer
StatusReleased
Announced On2015-03-01
TechnicalsXeon E5-4640 v3
Dimensions (2D)52.5x52.5 mm
Conflict Free?1
# CPU Cores12
Threads/Core24
Frequency (GHz)1.9 GHz
Turbo Frequency (GHz)2.6 GHz
Cache (MB)30
Instructions Width (bits)64
Instructions ExtensionsAVX 2.0
Lithography Process (nm)22 nm
TDP (Watts)105 W
Max RAM768 GB
RAM TypesDDR4
# Memory Channels4
Memory Bandwidth (GB/Sec)68GB/s
Max CPU / Package4
GPUNone
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
Flex MemoryNo
Intel AES New InstructionsYes
Intel Secure KeyYes
Intel OS GuardYes
Trusted ExecutionYes
Execution DisableYes

 

Xeon E5-4640 v3 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