Pentium_G645_2.9GHz
Intel Pentium G645 2.9GHz

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How well can the Pentium G645 2.9GHz run games
Pentium G645 2.9GHz Performance Specification
CPU Speed
Physical Cores
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CPU Codename
TDP (Power)
Lithography
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Max Temp.
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Processor GPU
CPU Details
2.9 GHz
2 cores
2 threads
Sandy Bridge
65W
32nm
LGA 1155/Socket H2
64 Bit
69°C
2
32GB
Pentium G645 2.9GHz Game Requirement Analysis

Pentium G645 2.9GHz is a budget processor based on the 32nm, Sandy Bridge architecture.


It offers 2 Physical Cores (2 Logical), clocked at 2.9GHz and 3MB of L3 Cache.
Among its many features, Virtualization is activated.


The processor integrates very weak Graphics called Intel HD Graphics Desktop (Bay Trail), with 6 Execution Units, initially clocked at 850MHz and that go up to 1100MHz, in Turbo Mode which share the L2 Cache and system RAM with the processor.
Both the processor and integrated graphics have a rated board TDP of 65W.


It offers average performance. This means it will become a bottleneck in some demanding applications.


Source [Pip]
Release period
02-Sep-2012
Pentium G645 2.9GHz vs Avg. AAA Game System Requirements
Avg. AAA Recommended Requirements
CPU
178%
Graphics Card
0%
RAM
11GB
0%
VS
VS
Popular Game System Requirements
Game Min. Rec.
Halo: Reach 7% 21%
Red Dead Redemption 2 74% 193%
Call of Duty: Modern Warfare 55% 117%
Borderlands 3 133% 193%
Cyberpunk 2077 117% 149%
Star Wars: Jedi - Fallen Order 33% 224%
Halo: The Master Chief Collection 53% 193%
FIFA 20 21% 110%
Fortnite: Chapter 2 10% 61%
Microsoft Flight Simulator 117% 219%
Pentium G645 2.9GHz Extras
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New - Ordered by date, the newest comments at the top
1
0
PC Specs
2015
Check Prices
$378.00
Your CPU CPU Comparison

GPU

0
Your GPU GPU Comparison

RAM

12 GB

0
0
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17

is gtx 750 good with this pentium g645 if not suggest a good graphics card please, and thanks in advance :)

0
PC Specs
2015
Check Prices
$147.00
Your CPU CPU Comparison
2016
Check Prices
$127.00
Your GPU GPU Comparison

RAM

8 GB

0
0
/
-5

my bro thank you so much :*

0
PC Specs
2013
Check Prices
$202.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
2

Is it at all possible to overclock this processor? Or am I better off saving for an upgrade?

0
PC Specs

CPU (40% overclock)

2014
Check Prices
$250.00
Your CPU CPU Comparison

GPU (25% overclock)

0
2016
Check Prices
$243.44
Your GPU GPU Comparison

RAM

16 GB

0
test rig
0
/
25

Get an upgrade, overclocking this would be pointless since it is a dual core, most games now require a min of dual core and recommend quad or better, therefore if you want to game higher than low-medium settings you would want to get a upgrade that is at least 4 core

0
PC Specs
2013
Check Prices
$202.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
2

Okay cool thanks dude!

0
PC Specs

CPU (40% overclock)

2014
Check Prices
$250.00
Your CPU CPU Comparison

GPU (25% overclock)

0
2016
Check Prices
$243.44
Your GPU GPU Comparison

RAM

16 GB

0
test rig
0
/
25

no problem :)

0
PC Specs

CPU (20% overclock)

Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

16 GB

0
0
/
-8

how is this only 15% weaker then my A-10 4600m myy L2 cache alone is more then its entire cache much less double sores, and faster cloak

0
PC Specs
2013
Check Prices
$393.00
Your CPU CPU Comparison

GPU

0
Your GPU GPU Comparison

RAM

8 GB

0
0
/
94

comparing two cpus, especially from different companies (intel and amd) is very hard… there are stuff like architecture, clock speed, cache, ammount of cores, multithreading, other technologies you have to bear in mind. also, usually mobile processors are weaker than pc's , so that they use less power. the only real way to compare is to look for benchmarks for games or other tasks

0
PC Specs
Your CPU CPU Comparison

GPU (30% overclock)

0
Your GPU GPU Comparison

RAM

4 GB

0
0
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26

it says this is 3^ better than my CPU.. is it? :( have i made a wrong choice? and it has the same architecture of my processor as well, ( Sandy Bridge ) , help guys..

0
PC Specs

CPU (10% overclock)

2008
Check Prices
$200.00
Your CPU CPU Comparison

GPU (5% overclock)

0
Your GPU GPU Comparison

RAM

4 GB

0
0
/
695

According to GD this one is by a tad better, after all it is a desktop CPU while your's is a mobile.

0
PC Specs
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

3 GB

0
0
/
1

Hi I am trying to upgrade my system but on a tight budget. I want to know that will this Processor Bottleneck my GPU. or Should I upgrade to Intel Core2Duo E8400 instead. Plz tell me which one is better. or go with this cpu with 4gb ddr3 ram.

0
PC Specs
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

3 GB

0
0
/
1

No Reply :(

0
PC Specs

CPU (20% overclock)

2011
Check Prices
$224.00
Your CPU CPU Comparison
-0001
Check Prices
$160.00
Your GPU GPU Comparison

RAM

16 GB

0
0
/
1

In short terms :
Get more money and buy a I3/Moterboard / 4Gb ram
or get the E8400 if the price is good .In games 8400 performs the same as G645 . G645 is more fast in applications but for that GPU i recommend a I3 CPU .
That 's my advice.

0
PC Specs
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

3 GB

0
0
/
1

Thanks i am planning to buy Core i3 3220 and with Gigabyte GA-H61M-DS2 Mobo with Corsair Vengeance 4GB Tomorrow. Wish Me Luck.

0
PC Specs

CPU (20% overclock)

2011
Check Prices
$224.00
Your CPU CPU Comparison
-0001
Check Prices
$160.00
Your GPU GPU Comparison

RAM

16 GB

0
0
/
1

No problem! i'm glad i could help .
Man also see if that motherboard supports the I3 third generation cpu . Try to verify if that mobo has the latest bios update , otherwise it is possible that it won't see the i3 3220 cpu.
you should buy the GA-H61M-DS2 (rev. 3.0 , 2.0 or ,2.2) to be sure. i wish you good luck !!!

0
PC Specs
2009
Check Prices
$589.00
Your CPU CPU Comparison
2016
Check Prices
$200.00
Your GPU GPU Comparison

RAM

16 GB

0
0
/
13

i think you should go for E8500 and overlock it to 3.8/4.0 ghz per core, it will outperform G645 and even many i3 s i bet… and no bottleneck will be with your GPU too.
but i cant understand why my E 8500 is 13% worse than G645? mine has twice more cache and 400 mhz faster… :?

0
PC Specs
2013
Check Prices
$243.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
0

Will this cpu bottleneck my GPU??

0
PC Specs
2013
Check Prices
$202.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
2

It's not much of an improvement on your current CPU bro. So I'd say if it's bottlenecking now, itl probably bottleneck your GPU.

0
PC Specs
2013
Check Prices
$202.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
2

Is this CPU okay for gaming with my 6670? I was about to buy the i3 3220 but saw this CPU at half the price! I doubt I'll upgrade my 6670 so will this CPU be enough?

0
PC Specs
2012
Check Prices
$332.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

32 GB

0
0
/
2,003

Definitely :)

0
PC Specs
2013
Check Prices
$202.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

8 GB

0
0
/
2

Thanks bro! You just saved me money :)

0
PC Specs
2012
Check Prices
$332.00
Your CPU CPU Comparison
Your GPU GPU Comparison

RAM

32 GB

0
0
/
2,003

No problem, always happy to help :)

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