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Differences What are the advantages of each

Front view of Intel Pentium G620T

Reasons to consider the
Intel Pentium G620T

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Slightly lower typical power consumption 67.2W vs 70.8W More than 5% lower typical power consumption
Lower annual home energy cost 26.49 $/year vs 27.64 $/year Around 5% lower annual home energy cost
Slightly lower annual commercial energy cost 63.07 $/year vs 66.84 $/year More than 5% lower annual commercial energy cost
Front view of Intel Pentium G620

Reasons to consider the
Intel Pentium G620

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Significantly higher clock speed 2.6 GHz vs 2.2 GHz Around 20% higher clock speed
Much better performance per watt 1.64 pt/W vs 1.12 pt/W More than 45% better performance per watt
Much better overclocked clock speed (Air) 2.72 GHz vs 2.25 GHz More than 20% better overclocked clock speed (Air)
Significantly higher Maximum operating temperature 69.1 °C vs 65 °C More than 5% higher Maximum operating temperature
Significantly better overclocked clock speed (Water) 2.6 GHz vs 2.2 GHz Around 20% better overclocked clock speed (Water)

Benchmarks Real world tests of Pentium G620T vs G620

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Pentium G620T
2,700.5
Pentium G620
3,219

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Pentium G620T
108.1 MB/s
Pentium G620
128,700 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

GeekBench

Cinebench R10 32-Bit

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Pentium G620T  vs
G620 
Clock speed 2.2 GHz 2.6 GHz
Cores Dual core Dual core
Socket type
LGA 1155

features

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

power consumption

TDP 35W 65W
Annual home energy cost 26.49 $/year 27.64 $/year
Annual commercial energy cost 63.07 $/year 66.84 $/year
Performance per watt 1.12 pt/W 1.64 pt/W
Idle power consumption 52.8W 54.3W
Peak power consumption 72W 76.3W
Typical power consumption 67.2W 70.8W

bus

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

details

Pentium G620T  vs
G620 
Architecture x86-64 x86-64
Threads 2 2
L2 cache 1 MB 1 MB
L2 cache per core 0.5 MB/core 0.5 MB/core
L3 cache 3 MB 3 MB
L3 cache per core 1.5 MB/core 1.5 MB/core
Manufacture process 32 nm 32 nm
Max CPUs 1 1
Clock multiplier 22 26
Operating temperature Unknown - 65°C Unknown - 69.1°C

overclocking

Overclocked clock speed 2.25 GHz 2.72 GHz
Overclocked clock speed (Water) 2.2 GHz 2.6 GHz
Overclocked clock speed (Air) 2.25 GHz 2.72 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics Intel® HD Graphics
Number of displays supported 2 2
GPU clock speed 650 MHz 850 MHz
Turbo clock speed 1,100 MHz 1,100 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1066
DDR3
Channels Dual Channel Dual Channel
Maximum bandwidth 17,066.66 MB/s 17,066.66 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Pentium G620T
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Intel Pentium G620
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