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Front view of Intel Core i7 4770K

Intel Core i7 4770K

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Core i7 4770TE

Reasons to consider the
Intel Core i7 4770TE

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Much better performance per watt 24.04 pt/W vs 11.31 pt/W Around 2.2x better performance per watt
Much lower typical power consumption 36.56W vs 68.25W More than 45% lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much lower annual home energy cost 10.84 $/year vs 20.24 $/year More than 45% lower annual home energy cost
Much lower annual commercial energy cost 39.42 $/year vs 73.58 $/year More than 45% lower annual commercial energy cost
Front view of Intel Core i7 4770K

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Intel Core i7 4770K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Significantly higher clock speed 3.5 GHz vs 2.3 GHz More than 50% higher clock speed
Higher turbo clock speed 3.9 GHz vs 3.3 GHz Around 20% higher turbo clock speed
Much better turbo clock speed 1,250 MHz vs 1,000 MHz 25% better turbo clock speed
Much better overclocked clock speed (Air) 4.48 GHz vs 2.3 GHz Around 95% better overclocked clock speed (Air)
Better PassMark (Single core) score 2,165 vs 1,614 Around 35% better PassMark (Single core) score
Better PassMark score 10,016 vs 7,065 More than 40% better PassMark score
Significantly better performance per dollar 3.83 pt/$ vs 3.57 pt/$ More than 5% better performance per dollar
Much better overclocked clock speed (Water) 4.55 GHz vs 2.3 GHz Around 2x better overclocked clock speed (Water)
Newer Jun, 2013 vs Apr, 2013 Release date 2 months later

Benchmarks Real world tests of Core i7 4770TE vs 4770K

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 4770TE
2,640,000 MB/s
Core i7 4770K
4,810,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 4770TE  vs
4770K 
Clock speed 2.3 GHz 3.5 GHz
Turbo clock speed 3.3 GHz 3.9 GHz
Cores Quad core Quad core
Is unlocked No Yes

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 45W 84W
Annual home energy cost 10.84 $/year 20.24 $/year
Annual commercial energy cost 39.42 $/year 73.58 $/year
Performance per watt 24.04 pt/W 11.31 pt/W
Typical power consumption 36.56W 68.25W

bus

Architecture DMI DMI 2.0
Number of links 1 0
Transfer rate 5,000 MT/s 5,000 MT/s

details

Core i7 4770TE  vs
4770K 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 71.45°C Unknown - 72.72°C

overclocking

Overclocked clock speed 2.3 GHz 4.48 GHz
Overclocked clock speed (Water) 2.3 GHz 4.55 GHz
Overclocked clock speed (Air) 2.3 GHz 4.48 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4600 Intel® HD Graphics 4600
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,000 MHz 1,250 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Core i7 4770TE
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Intel Core i7 4770K
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