ProductXeon E3-1275 v5Xeon E5-4669 v3
Brand Intel Intel
Street Price (Approx) ~ $339
Search low Xeon E3-1275 v5 price (Amazon)
~ $7007
Search low Xeon E5-4669 v3 price (Amazon)
# CPU Cores 418
Frequency (GHz) 3.6 GHz2.1 GHz
Cache (MB) 845
TDP (Watts) 80 W135 W
Product Segment ServerServer
Status ReleasedReleased
Announced On 2015-10-012015-03-01
TechnicalsXeon E3-1275 v5Xeon E5-4669 v3
Dimensions (2D) 37.5x37.5 mm52.5x52.5 mm
Conflict Free? 11
# CPU Cores 418
Threads/Core 836
Frequency (GHz) 3.6 GHz2.1 GHz
Turbo Frequency (GHz) 4 GHz2.9 GHz
Cache (MB) 845
Instructions Width (bits) 6464
Instructions Extensions SSE4.1/4.2, AVX 2.0AVX 2.0
Lithography Process (nm) 14 nm22 nm
TDP (Watts) 80 W135 W
Max RAM 64 GB768 GB
RAM Types DDR4-1866/2133, DDR3L-1333/1600 @ 1.35VDDR4
# Memory Channels 24
Memory Bandwidth (GB/Sec) 34.1GB/s68GB/s
Max CPU / Package 14
GPU Intel® HD Graphics P530None
PCI-E Version 33
PCI-E Max Lanes # 1640
Compatible Sockets FCLGA1151FCLGA2011
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 No
Intel AES New Instructions YesYes
Intel Secure Key YesYes
Intel SGX Yes
Intel MPX Yes
Intel OS Guard YesYes
Trusted Execution YesYes
Execution Disable YesYes

 

Intel Xeon E3-1275 v5 vs. Intel Xeon E5-4669 v3 Specs & Speed Benchmarks

Intel Xeon E3-1275 v5 vs. Intel Xeon E5-4669 v3 Specs & Speed Benchmarks

Geekbench 4 Multi

Higher is better

Geekbench 4 Single

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Memory Bandwidth (GB/Sec)

Higher is better

Geekbench 4 Multi / Price (Market)

Higher is better