CPUBoss Review Our evaluation of 5005U vs B830 among laptop 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

7.3

CPUBoss Score

Combination of all six facets

Winner
Intel Core i3 5005U 

CPUBoss recommends the Intel Core i3 5005U  based on its performance, single-core performance, power consumption and value.

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VS

Differences What are the advantages of each

Front view of Intel Core i3 5005U

Reasons to consider the
Intel Core i3 5005U

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Newer Jan, 2015 vs Sep, 2012 Release date over 2 years later
Much newer manufacturing process 14 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better geekbench 2 (32-bit) score 3,749 vs 2,212 Around 70% better geekbench 2 (32-bit) score
More l3 cache 3 MB vs 2 MB 50% more l3 cache; more data can be stored in the l3 cache for quick access later
More number of displays supported 3 vs 2 1 more number of displays supported
Much lower typical power consumption 12.19W vs 28.44W 2.3x lower typical power consumption
Higher clock speed 2 GHz vs 1.8 GHz More than 10% higher clock speed
More threads 4 vs 2 Twice as many threads
Significantly better geekbench 3 Multi-Core score 4,140 vs 2,310 Around 80% better geekbench 3 Multi-Core score
Significantly better geekbench 3 single core score 1,974 vs 1,340 More than 45% better geekbench 3 single core score
Significantly better performance per dollar 2.81 pt/$ vs 0 pt/$ More than 1432.8x better performance per dollar
Significantly more l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Better performance per watt 51.57 pt/W vs 3.11 pt/W More than 16.5x better performance per watt
Much lower annual home energy cost 3.61 $/year vs 8.43 $/year 2.3x lower annual home energy cost
Better overclocked clock speed (Water) 2 GHz vs 1.8 GHz More than 10% better overclocked clock speed (Water)
Front view of Intel Celeron B830

Reasons to consider the
Intel Celeron B830

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Much higher GPU clock speed 650 MHz vs 300 MHz Around 2.2x higher GPU clock speed
More l2 cache 1 MB vs 0.5 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Significantly better turbo clock speed 1,050 MHz vs 850 MHz Around 25% better turbo clock speed
Significantly more l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core

Benchmarks Real world tests of Core i3 5005U vs Celeron B830

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 i3 5005U
2,755,000 MB/s
Celeron B830
89,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i3 5005U  vs
Celeron B830 
Clock speed 2 GHz 1.8 GHz
Cores Dual core Dual core

features

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

power consumption

TDP 15W 35W
Annual home energy cost 3.61 $/year 8.43 $/year
Performance per watt 51.57 pt/W 3.11 pt/W
Typical power consumption 12.19W 28.44W

bus

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

details

Core i3 5005U  vs
Celeron B830 
Architecture x86-64 x86-64
Threads 4 2
L2 cache 0.5 MB 1 MB
L2 cache per core 0.25 MB/core 0.5 MB/core
L3 cache 3 MB 2 MB
L3 cache per core 1.5 MB/core 1 MB/core
Manufacture process 14 nm 32 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.01 GHz 1.98 GHz
Overclocked clock speed (Water) 2 GHz 1.8 GHz
Overclocked clock speed (Air) 2.01 GHz 1.98 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 5500 Intel® HD Graphics
Number of displays supported 3 2
GPU clock speed 300 MHz 650 MHz
Turbo clock speed 850 MHz 1,050 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR
Channels Dual Channel Dual Channel
Maximum bandwidth 25,600 MB/s 21,333.32 MB/s
Maximum memory size 16,384 MB 16,384 MB
Intel Core i3 5005U
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Intel Celeron B830
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