Intel Xeon E3-1265L v2 vs Intel Xeon E5-1428L

Table of Contents

Physical Specifications

Socket Intel Socket 1155 Intel Socket 1356
Foundry Intel Intel
Process size 22 nm 32 nm
Transistors 1,400 million 1,270 million
Die size 160 mm² 294 mm²
Package FC-LGA12C

Performance

Frequency 2.5 GHz 1800 MHz
Turbo clock up to 3.5 GHz
Base clock 100 MHz 100 MHz
Multiplier 25.0x 18.0x
Multiplier unlocked No No
TDP 45 W 60 W
Voltage 1.35 V

Architecture Details

Vertical Segment Server/Workstation Server/Workstation
Production status unknown unknown
Release date May 14th, 2012 May 14th, 2012
Codename Ivy Bridge Sandy Bridge-EN
Generation Xeon E3 Xeon E5
Part SR0PB SR0JWSR0M4
Memory support DDR3 Dual-channel DDR3
ECC memory Yes Yes
PCI Express Gen 3, 16 Lanes(CPU only)

Cores

Total Cores 4 6
Total Threads 8 12
SMP # CPUs 1 1
Integrated graphics Intel HD 2500

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 8MB (shared) 15MB (shared)

Notes

Notes Intel HD 2500 frequency: 650-1150MHz

Features & Technologies

AES-NI Yes Yes
AVX Yes Yes
EIST Yes Yes
HTT Yes Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TXT Yes Yes
VT-d Yes Yes
VT-x Yes Yes
XD bit Yes Yes

Compare

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