Cast your vote Do you agree or disagree with CPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

Differences What are the advantages of each

Front view of Intel Pentium G645

Reasons to consider the
Intel Pentium G645

Report a correction
Much higher clock speed 2.9 GHz vs 1 GHz Around 3x higher clock speed
Much better geekbench 2 (32-bit) score 3,567 vs 1,048 Around 3.5x better geekbench 2 (32-bit) score
Much higher GPU clock speed 850 MHz vs 276 MHz More than 3x higher GPU clock speed
Significantly newer manufacturing process 32 nm vs 40 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Much better geekbench 3 single core score 2,017 vs 396 More than 5x better geekbench 3 single core score
Much better overclocked clock speed (Air) 3 GHz vs 1 GHz Around 3x better overclocked clock speed (Air)
Significantly better geekbench 3 Multi-Core score 3,656 vs 708 Around 5.2x better geekbench 3 Multi-Core score
Much better overclocked clock speed (Water) 3.09 GHz vs 1 GHz More than 3x better overclocked clock speed (Water)
Newer Sep, 2012 vs Jun, 2011 Release date over 1 years later
Front view of AMD Z 01

Reasons to consider the
AMD Z 01

Report a correction
Much lower typical power consumption 4.06W vs 52.81W 13x lower typical power consumption
Significantly better performance per watt 6.04 pt/W vs 2.37 pt/W More than 2.5x better performance per watt
Much lower annual home energy cost 1.2 $/year vs 15.66 $/year 13x lower annual home energy cost
Much lower annual commercial energy cost 4.38 $/year vs 56.94 $/year 13x lower annual commercial energy cost

Benchmarks Real world tests of Pentium G645 vs AMD Z 01

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

Pentium G645
143,500 MB/s
AMD Z 01
24,300 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Pentium G645
3,567
AMD Z 01
1,048

GeekBench

Pentium G645
4,452
AMD Z 01
1,048

Specifications Full list of technical specs

summary

Pentium G645  vs
AMD Z 01 
Clock speed 2.9 GHz 1 GHz
Cores Dual core Dual core

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
MMX
SSE4
SSE3
SSE
AMD64
SSE4.1
SSE4.2
AMD-V
Supplemental SSE3
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 65W 5W
Annual home energy cost 15.66 $/year 1.2 $/year
Annual commercial energy cost 56.94 $/year 4.38 $/year
Performance per watt 2.37 pt/W 6.04 pt/W
Typical power consumption 52.81W 4.06W

details

Pentium G645  vs
AMD Z 01 
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
Manufacture process 32 nm 40 nm
Max CPUs 1 1
Clock multiplier 29 5

overclocking

Overclocked clock speed 3 GHz 1 GHz
Overclocked clock speed (Water) 3.09 GHz 1 GHz
Overclocked clock speed (Air) 3 GHz 1 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Radeon™ HD 6250
GPU clock speed 850 MHz 276 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3
Intel Pentium G645
Report a correction
AMD Z 01
Report a correction

Comments

comments powered by Disqus