ProductXeon E5-1660 v4Xeon E5-4669 v3
Brand Intel Intel
Street Price (Approx) ~ $1113
Search low Xeon E5-1660 v4 price (Amazon)
~ $7007
Search low Xeon E5-4669 v3 price (Amazon)
# CPU Cores 818
Frequency (GHz) 3.2 GHz2.1 GHz
Cache (MB) 2045
TDP (Watts) 140 W135 W
Product Segment ServerServer
Status ReleasedReleased
Announced On 2016-03-012015-03-01
TechnicalsXeon E5-1660 v4Xeon E5-4669 v3
Dimensions (2D) 45x45 mm52.5x52.5 mm
Conflict Free? 11
# CPU Cores 818
Threads/Core 1636
Frequency (GHz) 3.2 GHz2.1 GHz
Turbo Frequency (GHz) 3.8 GHz2.9 GHz
Cache (MB) 2045
Instructions Width (bits) 6464
Instructions Extensions AVX 2.0AVX 2.0
Lithography Process (nm) 14 nm22 nm
TDP (Watts) 140 W135 W
Max RAM 1.54 GB768 GB
RAM Types DDR4 1600/1866/2133/2400DDR4
# Memory Channels 44
Memory Bandwidth (GB/Sec) 76.8GB/s68GB/s
Max CPU / Package 14
GPU NoneNone
PCI-E Version 33
PCI-E Max Lanes # 4040
Compatible Sockets FCLGA2011-3FCLGA2011
Intel Turbo Boost Version 22
Intel V-Pro Yes
Intel Hyper-Thread YesYes
Intel Virtualization (VTX) YesYes
Intel Directed I/O (VTD) YesYes
Intel Ext. Page Tables (EPT) YesYes
Intel TSX Sync. Extensions YesNo
Intel 64 YesYes
Idle States YesYes
Enhanced Speedstep YesYes
Thermal MonitoringTech. YesYes
Flex Memory NoNo
Intel ID Protect Yes
Intel AES New Instructions YesYes
Intel Secure Key YesYes
Intel OS Guard YesYes
Trusted Execution YesYes
Execution Disable YesYes

 

Intel Xeon E5-1660 v4 vs. Intel Xeon E5-4669 v3 Specs & Speed Benchmarks

CPU Speed

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

Geekbench 4 Multi, Higher is better

Geekbench 4 Single, Higher is better

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

Geekbench 4 Multi / Price, Higher is better