Intel Core i7-3770K vs Intel Core i7-4770R

Physical

Socket Intel Socket 1155 Intel BGA 1364
Intel Intel
Process size 22 nm 22 nm
Transistors 1,400 million 1,400 million
Die size 160 mm² 177 mm²
Package FC-LGA12C FC-BGA1364
tCaseMax 67°C 66°C

Performance

Frequency 3.5 GHz 3.2 GHz
Turbo clock up to 3.9 GHz up to 3.9 GHz
Base clock 100 MHz 100 MHz
Multiplier 35.0x 32.0x
Multiplier unlocked Yes Yes
Voltage 1.025 V
TDP 77 W 65 W

Architecture

Market Desktop Desktop
Production status End-of-life Active
Release date Apr 29th, 2012 Jun 2nd, 2013
Codename Ivy Bridge Haswell
Generation Core i7 Core i7
Part SR0PL unknown
Memory support DDR3 Dual-channel DDR3
ECC memory No No
PCI Express Gen 3, 16 Lanes(CPU only)

Cores

Number of cores 4 4
Number of threads 8 8
SMP # CPUs 1 1
Integrated graphics Intel HD 4000 Intel Iris? Pro 5200

Cache

Cache L1 64K (per core) 64K (per core)
Cache L2 256K (per core) 256K (per core)
Cache L3 8MB (shared) 6MB (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. Intel HD 4000 frequency: 650-1150MHz This processor comes with an unlocked BCLK multiplier, allowing users to set the multiplier value higher than shipped value, to facilitate better overclocking.

Features

AES-NI Yes Yes
AVX Yes Yes
AVX2 Yes
BMI1 Yes
BMI2 Yes
Boost 2.0 Yes
CLMUL Yes
EIST Yes Yes
F16C Yes
FMA3 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
VT-x Yes Yes
XD bit Yes Yes

Compare