CPUBoss Review Our evaluation of Z3770 vs Z3740D

Performance

Benchmark performance using all cores

Z3770
5.7
Z3740D
5.6
3DMark06 (CPU), Passmark and GeekBench

Single-core Performance

Individual core benchmark performance

Z3770
5.9
Z3740D
5.6
Passmark (Single Core)

Power Consumption

How much power does the processor require?

Z3770
N/A
Z3740D
N/A
Peak Power Consumption, Idle Power Consumption and TDP

Value

Z3770
8.7
Z3740D
8.5
Performance Per Dollar

CPUBoss Score

Performance, Single-core Performance, Power Consumption and Value

Z3770
6.1
Z3740D
5.9

Winner
Intel Z3770 

CPUBoss recommends the Intel Z3770  based on its performance and value.

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VS

Intel Z3770

CPUBoss Winner
Front view of Intel Z3770

Differences What are the advantages of each

Front view of Intel Z3770

Reasons to consider the
Intel Z3770

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Higher turbo clock speed 2.4 GHz vs 1.83 GHz More than 30% higher turbo clock speed
Supports dynamic frequency scaling Yes vs No Somewhat common; Allows for maximum performance when needed, while conserving power and minimizing heat production when not needed
Front view of Intel Z3740D

Reasons to consider the
Intel Z3740D

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CPUBoss is not aware of any important advantages of the Z3740D vs the Z3770.

Benchmarks Real world tests of Z3770 vs Z3740D

GeekBench (32-bit)

Z3770
2,885
Z3740D
2,311

GeekBench

Z3770
2,885
Z3740D
2,311

3D Mark 06 (CPU)

Z3770
2,212
Z3740D
1,827

Passmark

Z3770
1,282
Z3740D
1,048

Passmark (Single Core)

Z3770
471
Z3740D
339

Specifications Full list of technical specs

summary

Z3770  vs
Z3740D 
Clock speed 1.46 GHz 1.33 GHz
Turbo clock speed 2.4 GHz 1.83 GHz
Cores Quad core Quad core
Is hyperthreaded No No

features

Has vitualization support Yes Yes
Instruction-set-extensions
AES
Supports dynamic frequency scaling Yes No

power consumption

Typical power consumption 3.25W N/A

bus

Architecture FSB FSB
Number of links 1 1

details

Z3770  vs
Z3740D 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 2 MB 2 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 22 nms 22 nms
Max CPUs 1 1

gpu

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
GPU clock speed 311 MHz 313 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3
Channels Dual Channel Single Channel
Supports ECC No No
Maximum bandwidth 17,066.66 MB/s 6,400 MB/s
Maximum memory size 4,096 MB 2,048 MB
Intel Z3770
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Intel Z3740D
Report a correction

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