CPUBoss Review Our evaluation of 4850HQ vs 4770K among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

9.2

CPUBoss Score

Combination of all six facets

Winner
Intel Core i7 4770K 

CPUBoss recommends the Intel Core i7 4770K  based on its performance, single-core performance and value.

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VS

Differences What are the advantages of each

Front view of Intel Core i7 4850HQ

Reasons to consider the
Intel Core i7 4850HQ

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Significantly lower typical power consumption 38.19W vs 68.25W Around 45% lower typical power consumption
Much higher Maximum operating temperature 100 °C vs 72.72 °C Around 40% higher Maximum operating temperature
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Significantly lower annual home energy cost 11.32 $/year vs 20.24 $/year Around 45% lower annual home energy cost
Significantly lower annual commercial energy cost 41.17 $/year vs 73.58 $/year Around 45% lower annual commercial energy cost
Newer Jan, 2014 vs Jun, 2013 Release date 7 months later
Front view of Intel Core i7 4770K

Reasons to consider the
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 2.4 GHz More than 45% higher clock speed
Much better performance per dollar 3.83 pt/$ vs 0.49 pt/$ Around 8x better performance per dollar
Higher turbo clock speed 3.9 GHz vs 3.6 GHz Around 10% higher turbo clock speed
Much better performance per watt 11.31 pt/W vs 4.49 pt/W More than 2.5x better performance per watt
Slightly more l3 cache 8 MB vs 6 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Better PassMark (Single core) score 2,165 vs 1,964 More than 10% better PassMark (Single core) score
Slightly better PassMark score 10,016 vs 9,066 More than 10% better PassMark score

Benchmarks Real world tests of Core i7 4850HQ vs 4770K

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 4850HQ
30.52 mHash/s
Core i7 4770K
16.33 mHash/s

CompuBench 1.5 (Face detection)

Core i7 4850HQ
16.38 mPixels/s
Core i7 4770K
18.31 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 4770K
1.97 fps

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 4850HQ
4,030 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 4850HQ  vs
4770K 
Clock speed 2.4 GHz 3.5 GHz
Turbo clock speed 3.6 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

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 12,800 MB/s 25,600 MB/s

details

Core i7 4850HQ  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 6 MB 8 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 100°C Unknown - 72.72°C

integrated graphics

GPU GPU GPU
Label HD 5200 Intel® HD Graphics 4600

power consumption

TDP 47W 84W
Annual home energy cost 11.32 $/year 20.24 $/year
Annual commercial energy cost 41.17 $/year 73.58 $/year
Performance per watt 4.49 pt/W 11.31 pt/W
Typical power consumption 38.19W 68.25W

bus

Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i7 4850HQ
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Intel Core i7 4770K
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