Processors

Pentium G645

About Intel Pentium G645

Intel Pentium G645 is processor manufactured by Intel and launched in Q1 2012 . It's using LGA1155 socket. It has 2 cores and 2 threads with clock of 2.9 GHz . This processor is used in Desktop devices and can consume up to 65 watts of power .

Component specifications

Desktop
Used in

Intel
Factory

LGA1155
Socket

Q1 2012
Launched

Intel Pentium
Series Name

Sandy Bridge
Core Family Name

2.9 GHz
Clock

2
Cores

2
Threads

65 W
Thermal Design Power (TDP)

32 nm
Lithography

2 × 32 kB
L1 Instruction Cache

2 × 32 kB
L1 Data Cache

2 × 256 kB
L2 Cache

1 × 3 MB
L3 Cache

No
ECC Supported

No
Multithreading Supported

Intel HD Graphics 2500
Integrated GPU

Overall Score 30853

Benchmark Score 906

Single Thread Score 1323.7

Future Proof 28%

Predicted component performance

1937.4 MB/s
Encrypting Data

26.4 MB/s
Compressing Data

3755.8 thousand/s
String objects sorting

10.9 millions/s
Prime numbers generation

5836.3 millions/s
Mathemathic operations (integer)

3042.2 millions/s
Mathemathic operations (float)

Offers for Intel Pentium G645

Merchant location:

Product name	Merchant	Available	Price	Merchant Available Price
Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645 2 new from 70.00 $. 10 used from 14.00 $. Last updated 2 hours ago.		Yes	70.00 $	Yes 70.00 $

Product name

Merchant

Available

Price

Merchant

Available

Price

Intel Pentium G645 Dual-Core Processor 2.9 Ghz 3 MB Cache LGA 1155 - BX80623G645

2 new from 70.00 $. 10 used from 14.00 $. Last updated 2 hours ago.

Yes

70.00 $

Yes

70.00 $

Product pricing and availability information was updated as of the date and time listed, but is subject to change. If you choose to purchase a product from a retailer, the price and availability displayed on their website at the time of purchase will apply. We may earn a commission from qualifying purchases made through the links to participating retailers on this site. However, this does not impact the products or prices that are displayed or the order in which prices are listed.

Compatible graphic cards

Graphic cards that best works with Pentium G645 on 1920 × 1080 (FHD (1080p)) resolution in general tasks.

	Radeon RX 550X	Desktop Used in	Q2 2019 Launched		1100 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		1100 MHz Core Clock	4096 MB Memory	50 W Thermal Design Power TDP
	GeForce GTX 460	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	675 MHz Core Clock	768 MB Memory	Bottleneck calculation

Bottleneck calculation		675 MHz Core Clock	768 MB Memory	150 W Thermal Design Power TDP
	Radeon HD 5970	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	850 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		850 MHz Core Clock	2048 MB Memory	294 W Thermal Design Power TDP
	Radeon RX Vega 11	Desktop Used in	Q2 2023 Launched	Integrated Motherboard Bus	1250 MHz Core Clock		Bottleneck calculation

Bottleneck calculation		1250 MHz Core Clock
	GeForce GTX 745	Desktop Used in	Q1 2014 Launched	PCIe 3.0 x16 Motherboard Bus	1033 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		1033 MHz Core Clock	4096 MB Memory	55 W Thermal Design Power TDP
	Radeon HD 7770	Desktop Used in	Q2 2012 Launched	PCIe 3.0 x16 Motherboard Bus	1020 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1020 MHz Core Clock	2048 MB Memory	80 W Thermal Design Power TDP
	Radeon HD 5870	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	875 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		875 MHz Core Clock	2048 MB Memory	228 W Thermal Design Power TDP
	Radeon HD 6870	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	900 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		900 MHz Core Clock	2048 MB Memory	151 W Thermal Design Power TDP
	GeForce GTX 645	Desktop Used in	Q2 2013 Launched	PCIe 3.0 x16 Motherboard Bus	824 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		824 MHz Core Clock	1024 MB Memory	64 W Thermal Design Power TDP
	GeForce GTX 560 SE	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	736 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		736 MHz Core Clock	1024 MB Memory	150 W Thermal Design Power TDP
	Radeon R7 450	Desktop Used in	Q4 2016 Launched	PCIe 3.0 x16 Motherboard Bus	1050 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1050 MHz Core Clock	2048 MB Memory	65 W Thermal Design Power TDP
	Radeon RX 640	Desktop Used in	Q1 2020 Launched		1082 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		1082 MHz Core Clock	4096 MB Memory	50 W Thermal Design Power TDP
	Radeon HD 6850	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	775 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		775 MHz Core Clock	1024 MB Memory	127 W Thermal Design Power TDP
	Radeon HD 5850	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	765 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		765 MHz Core Clock	2048 MB Memory	151 W Thermal Design Power TDP
	GeForce GT 645	Desktop Used in	Q4 2012 Launched				Bottleneck calculation

Bottleneck calculation
	GeForce GTX 460 SE	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	650 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		650 MHz Core Clock	1024 MB Memory	150 W Thermal Design Power TDP
	Radeon R9 350	Desktop Used in	Q4 2016 Launched	PCIe 3.0 x16 Motherboard Bus	925 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		925 MHz Core Clock	2048 MB Memory	60 W Thermal Design Power TDP
	Radeon Vega 8	Desktop Used in	Q1 2023 Launched	Integrated Motherboard Bus	1100 MHz Core Clock		Bottleneck calculation

Bottleneck calculation		1100 MHz Core Clock
	GeForce GTX 650	Desktop Used in	Q3 2012 Launched	PCIe 3.0 x16 Motherboard Bus	1058 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1058 MHz Core Clock	2048 MB Memory	64 W Thermal Design Power TDP
	Radeon HD 5830	Desktop Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	800 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		800 MHz Core Clock	1024 MB Memory	175 W Thermal Design Power TDP
	Radeon RX Vega 11 Processor	Desktop Used in	Q1 2021 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon Vega 11	Desktop Used in	Q3 2019 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon R9 M360	Desktop Used in	Q2 2016 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon RX 540	Desktop Used in	Q4 2017 Launched		1219 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		1219 MHz Core Clock	4096 MB Memory
	GeForce GTX 460 v2	Desktop Used in	Q4 2011 Launched	PCIe 2.0 x16 Motherboard Bus	778 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		778 MHz Core Clock	1024 MB Memory	160 W Thermal Design Power TDP
	Radeon E8860	Desktop Used in	Q1 2015 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon HD 7750	Desktop Used in	Q2 2012 Launched	PCIe 3.0 x16 Motherboard Bus	900 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		900 MHz Core Clock	4096 MB Memory	55 W Thermal Design Power TDP
	Radeon RX Vega 10	Desktop Used in	Q2 2019 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon HD 6790	Desktop Used in	Q2 2011 Launched	PCIe 2.0 x16 Motherboard Bus	840 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		840 MHz Core Clock	1024 MB Memory	150 W Thermal Design Power TDP
	Radeon RX Vega11	Desktop Used in	Q4 2019 Launched				Bottleneck calculation

Bottleneck calculation
	Radeon Vega 9	Desktop Used in	Q4 2019 Launched				Bottleneck calculation

Bottleneck calculation
	GeForce GTX 555	Desktop Used in	Q1 2012 Launched	PCIe 2.0 x16 Motherboard Bus	736 MHz Core Clock	1024 MB Memory	Bottleneck calculation

Bottleneck calculation		736 MHz Core Clock	1024 MB Memory	150 W Thermal Design Power TDP
	Radeon Vega 10	Desktop Used in	Q2 2019 Launched				Bottleneck calculation

Bottleneck calculation
	Quadro K620	Workstation Used in	Q3 2014 Launched	PCIe 2.0 x16 Motherboard Bus	1000 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1000 MHz Core Clock	2048 MB Memory	45 W Thermal Design Power TDP
	Quadro K3100M	Workstation Used in	Q4 2013 Launched	PCIe 3.0 x16 Motherboard Bus	680 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		680 MHz Core Clock	4096 MB Memory	75 W Thermal Design Power TDP
	FirePro V7900	Workstation Used in	Q3 2011 Launched	PCIe 2.0 x16 Motherboard Bus	725 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		725 MHz Core Clock	2048 MB Memory	150 W Thermal Design Power TDP
	Radeon Pro	Workstation Used in	Q3 2021 Launched				Bottleneck calculation

Bottleneck calculation
	Quadro 5000M	Workstation Used in	Q4 2010 Launched	PCIe 2.0 x16 Motherboard Bus	405 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		405 MHz Core Clock	2048 MB Memory	100 W Thermal Design Power TDP
	FirePro M5100	Workstation Used in	Q1 2014 Launched	PCIe 3.0 x16 Motherboard Bus	775 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		775 MHz Core Clock	2048 MB Memory
	FirePro M6100	Workstation Used in	Q3 2013 Launched	PCIe 3.0 x16 Motherboard Bus	1075 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1075 MHz Core Clock	2048 MB Memory
	Quadro 5000	Workstation Used in	Q3 2010 Launched	PCIe 2.0 x16 Motherboard Bus	513 MHz Core Clock	2560 MB Memory	Bottleneck calculation

Bottleneck calculation		513 MHz Core Clock	2560 MB Memory	152 W Thermal Design Power TDP
	Quadro K4000M	Workstation Used in	Q4 2012 Launched	PCIe 3.0 x16 Motherboard Bus	600 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		600 MHz Core Clock	4096 MB Memory	100 W Thermal Design Power TDP
	Quadro 5010M	Workstation Used in	Q4 2011 Launched	PCIe 2.0 x16 Motherboard Bus	450 MHz Core Clock	4096 MB Memory	Bottleneck calculation

Bottleneck calculation		450 MHz Core Clock	4096 MB Memory	100 W Thermal Design Power TDP
	FirePro 3D V7800	Workstation Used in	Q3 2010 Launched	PCIe 2.0 x16 Motherboard Bus	700 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		700 MHz Core Clock	2048 MB Memory	138 W Thermal Design Power TDP
	FirePro W600	Workstation Used in	Q1 2013 Launched	PCIe 3.0 x16 Motherboard Bus	750 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		750 MHz Core Clock	2048 MB Memory	75 W Thermal Design Power TDP
	Quadro K3000M	Workstation Used in	Q4 2012 Launched	PCIe 3.0 x16 Motherboard Bus	654 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		654 MHz Core Clock	2048 MB Memory	75 W Thermal Design Power TDP
	Quadro P400	Workstation Used in	Q3 2017 Launched	PCIe 3.0 x16 Motherboard Bus	1070 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		1070 MHz Core Clock	2048 MB Memory	30 W Thermal Design Power TDP
	FirePro M4000	Workstation Used in	Q3 2012 Launched	PCIe 2.0 x16 Motherboard Bus	600 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		600 MHz Core Clock	2048 MB Memory
	Quadro K2000	Workstation Used in	Q1 2013 Launched	PCIe 2.0 x16 Motherboard Bus	954 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		954 MHz Core Clock	2048 MB Memory	51 W Thermal Design Power TDP
	Quadro K2000D	Workstation Used in	Q2 2013 Launched	PCIe 2.0 x16 Motherboard Bus	954 MHz Core Clock	2048 MB Memory	Bottleneck calculation

Bottleneck calculation		954 MHz Core Clock	2048 MB Memory	51 W Thermal Design Power TDP

Note: We may earn a commission from qualifying purchases made through the links to participating retailers on this site.

Average frames per second

Intel Pentium G645 can run games with frames per second ranging from 46.2 FPS up to 115.5 FPS depending on game settings with 1920 × 1080 (FHD (1080p)) resolution.

On ultra settings this processor can achieve on average around 46.2 FPS
On high settings this processor can achieve on average around 73.9 FPS
On medium settings this processor can achieve on average around 92.4 FPS
On low settings this processor can achieve on average around 115.5 FPS

Grand Theft Auto V

Frames per second calculator

Game Grand Theft Auto V

Screen Resolution 1920 × 1080 (FHD (1080p))

Processor Intel Pentium G645

Number of frames per second for Intel Pentium G645 processor in Grand Theft Auto V game with 1920 × 1080 (FHD (1080p)) resolution. When there isn't bottleneck in configuration, Intel Pentium G645 can achieve from 83.7 FPS up to 313.9 FPS frames per second while running Grand Theft Auto V game.

On ultra settings Intel Pentium G645 can achieve from 83.7 FPS up to 125.6 FPS , with average around 104.6 FPS .
On high settings Intel Pentium G645 can achieve from 134.0 FPS up to 200.9 FPS , with average around 167.4 FPS .
On medium settings Intel Pentium G645 can achieve from 167.5 FPS up to 251.1 FPS , with average around 209.2 FPS .
On low settings Intel Pentium G645 can achieve from 209.4 FPS up to 313.9 FPS , with average around 261.5 FPS .

Similar processors

	Celeron G555	Desktop Used in	Q1 2012 Launched	LGA1155 Socket	2.7 GHz Clock	2 Cores	Compare	65 W Thermal Design Power TDP

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	Athlon 5150	Desktop Used in	Q2 2014 Launched	AM1 Socket	1.6 GHz Clock	4 Cores	Compare	25 W Thermal Design Power TDP

Compare		1.6 GHz Clock		4 Cores	4 Threads
	Celeron G1610T	Desktop Used in	Q4 2013 Launched	LGA1155 Socket	2.3 GHz Clock	2 Cores	Compare	35 W Thermal Design Power TDP

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	Core2 Duo E8600	Desktop Used in	Q4 2008 Launched	LGA775 Socket	3.3 GHz Clock	2 Cores	Compare	65 W Thermal Design Power TDP

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	A4-5300	Desktop Used in	Q4 2012 Launched	FM2 Socket	3.4 GHz Clock	2 Cores	Compare	65 W Thermal Design Power TDP

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	Phenom 9150e	Desktop Used in	Q1 2009 Launched	AM2+ Socket	1.8 GHz Clock	4 Cores	Compare	65 W Thermal Design Power TDP

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	Phenom II X2 570	Desktop Used in	Q4 2015 Launched	AM3 Socket	3.5 GHz Clock	2 Cores	Compare	80 W Thermal Design Power TDP

Compare		3.5 GHz Clock		2 Cores	2 Threads
	A6-3500	Desktop Used in	Q3 2011 Launched	FM1 Socket	2.1 GHz Clock	3 Cores	Compare	65 W Thermal Design Power TDP

Compare		2.1 GHz Clock	2.4 GHz Turbo Clock	3 Cores	3 Threads
	Core i3-4010Y	Desktop Used in	Q4 2013 Launched	BGA1168 Socket	1.3 GHz Clock	2 Cores	Compare	12 W Thermal Design Power TDP

Compare		1.3 GHz Clock		2 Cores	4 Threads
	Pentium G640	Desktop Used in	Q3 2012 Launched	LGA1155 Socket	2.8 GHz Clock	2 Cores	Compare	65 W Thermal Design Power TDP

Compare		2.8 GHz Clock		2 Cores	2 Threads

Note: We may earn a commission from qualifying purchases made through the links to participating retailers on this site.

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Selected processors

Pentium G645

About Intel Pentium G645

Component specifications

Predicted component performance

Offers for Intel Pentium G645

Compatible graphic cards

Radeon RX 550X

GeForce GTX 460

Radeon HD 5970

Radeon RX Vega 11

GeForce GTX 745

Radeon HD 7770

Radeon HD 5870

Radeon HD 6870

GeForce GTX 645

GeForce GTX 560 SE

Radeon R7 450

Radeon RX 640

Radeon HD 6850

Radeon HD 5850

GeForce GT 645

GeForce GTX 460 SE

Radeon R9 350

Radeon Vega 8

GeForce GTX 650

Radeon HD 5830

Radeon RX Vega 11 Processor

Radeon Vega 11

Radeon R9 M360

Radeon RX 540

GeForce GTX 460 v2

Radeon E8860

Radeon HD 7750

Radeon RX Vega 10

Radeon HD 6790

Radeon RX Vega11

Radeon Vega 9

GeForce GTX 555

Radeon Vega 10

Quadro K620

Quadro K3100M

FirePro V7900

Radeon Pro

Quadro 5000M

FirePro M5100

FirePro M6100

Quadro 5000

Quadro K4000M

Quadro 5010M

FirePro 3D V7800

FirePro W600

Quadro K3000M

Quadro P400

FirePro M4000

Quadro K2000

Quadro K2000D

Average frames per second

Frames per second calculator Settings

Similar processors

Celeron G555

Athlon 5150

Celeron G1610T

Core2 Duo E8600

A4-5300

Phenom 9150e

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Core i5-12400F (Amazon)
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Ryzen 5 5600 (Amazon)

Ryzen 5 7600X (Amazon)
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Ryzen 7 5700X (Amazon)

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Ryzen 5 5600G (Amazon)

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Ryzen 7 5800X (Amazon)

Ryzen 5 3600 (Amazon)
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Ryzen 5 5600G (Amazon)

Ryzen 5 5600G (Amazon)
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Ryzen 5 5500 (Amazon)

Ryzen 5 5500 (Amazon)
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Frames per second calculator