ProductXeon E3-1285 v4Xeon E5-4650 v4
Brand Intel Intel
Street Price (Approx) ~ $556
Search low Xeon E3-1285 v4 price (Amazon)
~ $3838
Search low Xeon E5-4650 v4 price (Amazon)
# CPU Cores 414
Frequency (GHz) 3.5 GHz2.2 GHz
Cache (MB) 635
TDP (Watts) 95 W105 W
Product Segment ServerServer
Status ReleasedReleased
Announced On 2015-03-012016-03-01
TechnicalsXeon E3-1285 v4Xeon E5-4650 v4
Dimensions (2D) 37.5x37.5 mm45x45 mm
Conflict Free? 11
# CPU Cores 414
Threads/Core 828
Frequency (GHz) 3.5 GHz2.2 GHz
Turbo Frequency (GHz) 3.8 GHz2.8 GHz
Cache (MB) 635
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2 AVX 2.0AVX 2.0
Lithography Process (nm) 14 nm14 nm
TDP (Watts) 95 W105 W
Max RAM 32 GB1.54 GB
RAM Types DDR3 and DDR3L 1333/1600/1866 at 1.5VDDR4
# Memory Channels 24
Memory Bandwidth (GB/Sec) 29.8GB/s68GB/s
Max CPU / Package 14
GPU Intel® Iris™ Pro Graphics P6300None
PCI-E Version 33
PCI-E Max Lanes # 1640
Compatible Sockets FCLGA1150FCLGA2011-3
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 YesYes
Intel 64 YesYes
Idle States YesYes
Enhanced Speedstep YesYes
Thermal MonitoringTech. Yes
Flex Memory No
Intel AES New Instructions YesYes
Intel Secure Key Yes
Intel OS Guard YesYes
Trusted Execution YesYes
Execution Disable YesYes

 

Intel Xeon E3-1285 v4 vs. Intel Xeon E5-4650 v4 Specs & Speed Benchmarks

Intel Xeon E3-1285 v4 vs. Intel Xeon E5-4650 v4 Specs & Speed Benchmarks

Memory Bandwidth (GB/Sec)

Higher is better