CPUBoss Review Our evaluation of 2127U vs 3337U

Performance

Benchmark performance using all cores

3DMark06 (CPU), Passmark and GeekBench (32-bit)

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Power Consumption

How much power does the processor require?

TDP

Features

How does CPUBoss rank the features of each product?

Features and specifications that differ between products

CPUBoss Score

Performance, Single-core Performance, Power Consumption and Features

Winner
Intel Core i5 3337U 

CPUBoss recommends the Intel Core i5 3337U  based on its .

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VS
Front view of Intel Core i5 3337U

Intel Core i5 3337U

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Pentium 2127U

Reasons to consider the
Intel Pentium 2127U

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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 more l2 cache per core 0.5 MB/core vs 0.25 MB/core 2x more l2 cache per core
Better performance per dollar 2.18 pt/$ vs 1.77 pt/$ Around 25% better performance per dollar
Marginally newer Jul, 2013 vs Jan, 2013 Release date 5 months later
Front view of Intel Core i5 3337U

Reasons to consider the
Intel Core i5 3337U

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Is hyperthreaded Yes vs No Somewhat common; Maximizes usage of each CPU core
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 threads 4 vs 2 Twice as many threads
Better overclocked clock speed (Air) 2.7 GHz vs 1.9 GHz More than 40% better overclocked clock speed (Air)
Better 3DMark06 CPU score 3,145 vs 2,027 More than 55% better 3DMark06 CPU score
Better PassMark (Single core) score 1,262 vs 973 Around 30% better PassMark (Single core) score
More l3 cache per core 1.5 MB/core vs 1 MB/core 50% more l3 cache per core
Better PassMark score 3,161 vs 1,894 More than 65% better PassMark score
Better geekbench (32-bit) score 4,118 vs 2,600 Around 60% better geekbench (32-bit) score
Better performance per watt 23.48 pt/W vs 17.17 pt/W More than 35% better performance per watt

Benchmarks Real world tests of Pentium 2127U vs Core i5 3337U

GeekBench

3D Mark 06 (CPU)

Passmark

Pentium 2127U Core i5 3337U @ cpubenchmark.net

Passmark (Single Core)

Specifications Full list of technical specs

summary

Pentium 2127U  vs
Core i5 3337U 
Clock speed 1.9 GHz 1.8 GHz
Cores Dual core Dual core
Is hyperthreaded No Yes

features

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

gpu

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics 4000
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,100 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3L-1600
DDR3RS-1333
DDR3L-1333
DDR3RS-1600
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 12,800 MB/s 25,600 MB/s

details

Pentium 2127U  vs
Core i5 3337U 
Architecture x86-64 x86-64
Threads 2 4
L2 cache 1 MB 0.5 MB
L2 cache per core 0.5 MB/core 0.25 MB/core
L3 cache 2 MB 3 MB
L3 cache per core 1 MB/core 1.5 MB/core
Manufacture process 22 nms 22 nms
Max CPUs 1 1
Operating temperature Unknown - 105°C Unknown - 105°C

overclocking

Overclocked clock speed 1.9 GHz 2.7 GHz
Overclocked clock speed (Water) 1.9 GHz 1.8 GHz
Overclocked clock speed (Air) 1.9 GHz 2.7 GHz

power consumption

TDP 17W 17W
Annual home energy cost 4.1 $/year 4.1 $/year
Performance per watt 17.17 pt/W 23.48 pt/W
Typical power consumption 13.81W 13.81W

bus

Architecture DMI DMI
Number of links 1 1
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Pentium 2127U
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Intel Core i5 3337U
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