Intel Core i5-4570R vs Intel Xeon E5520

Table of Contents

Physical Specifications

Socket Intel BGA 1364 Intel Socket 1366
Foundry Intel Intel
Process size 22 nm 45 nm
Transistors 1,400 million 731 million
Die size 177 mm² 263 mm²
Package FC-BGA1364 FC-LGA8
tCaseMax 71°C

Performance

Frequency 2.7 GHz 2.266 GHz
Turbo clock up to 3.2 GHz up to 2.533 GHz
Base clock 100 MHz 133 MHz
Multiplier 27.0x 17.0x
Multiplier unlocked Yes No
TDP 65 W 80 W
Voltage 1.35 V

Architecture Details

Vertical Segment Desktop Server/Workstation
Production status Active End-of-life
Release date Jun 2nd, 2013 Mar 30th, 2009
Codename Haswell Gainestown
Generation Core i5 Xeon
Part unknown SLBFD
Memory support DDR3 DDR3 Triple-channel
ECC memory No Yes
PCI Express Gen 2

Cores

Total Cores 4 4
Total Threads 4 8
SMP # CPUs 1 2
Integrated graphics Intel Iris? Pro 5200

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 4MB (shared) 8MB (shared)
Cache L4 128MB (shared)

Notes

Notes This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features & Technologies

AES-NI Yes
AVX Yes
AVX2 Yes
CLMUL Yes
EIST Yes Yes
FMA3 Yes
HTT Yes
Intel 64 Yes Yes
MMX Yes Yes
SSE Yes Yes
SSE2 Yes Yes
SSE3 Yes Yes
SSE4.2 Yes Yes
SSSE3 Yes Yes
TSX Yes
TXT Yes
VT-x Yes Yes
XD bit Yes
XD-Bit Yes

Compare

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