Product comparison · 2 cpus

HP Intel Celeron G1840T vs HP Intel Pentium G3450

72specifications compared
14differ
58identical
0known for one product only

Key differences

Processor family
- Intel Celeron G1840T:Intel® Celeron® G
- Intel Pentium G3450:Intel Pentium G
Processor model
- Intel Celeron G1840T:G1840T
- Intel Pentium G3450:G3450
Processor base frequency
- Intel Celeron G1840T:2.5 GHz
- Intel Pentium G3450:3.4 GHz
Processor cache
- Intel Celeron G1840T:2 MB
- Intel Pentium G3450:3 MB
Processor cache type
- Intel Celeron G1840T:L3
- Intel Pentium G3450:Smart Cache
Thermal Design Power (TDP)
- Intel Celeron G1840T:35 W
- Intel Pentium G3450:53 W
Memory bandwidth supported by processor (max)
- Intel Celeron G1840T:21.3 GB/s
- Intel Pentium G3450:25.6 GB/s
Memory clock speeds supported by processor
- Intel Celeron G1840T:1333 MHz
- Intel Pentium G3450:1333,1600 MHz

Side by side

Differences highlightedShow differences only

Comparison of Intel Celeron G1840T, Intel Pentium G3450
72 specifications	A HP Intel Celeron G1840T View product	B HP Intel Pentium G3450 View product
Processor8 differ
Processor familyDiffers	Intel® Celeron® G	Intel Pentium G
Processor modelDiffers	G1840T	G3450
Processor base frequencyDiffers	2.5 GHz	3.4 GHz
Processor cores	2	2
Processor socket	LGA 1150 (Socket H3)	LGA 1150 (Socket H3)
Processor lithography	22 nm	22 nm
Component for	PC	PC
Processor seriesDiffers	Intel Celeron Processor G1000 Series for Desktop	Intel Pentium G3000 series for Desktop
Processor threads	2	2
System bus rate	5 GT/s	5 GT/s
Processor operating modes	64-bit	64-bit
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L3	Smart Cache
Thermal Design Power (TDP)Differs	35 W	53 W
Stepping	C0	C0
Bus type	DMI2	DMI2
Memory bandwidth supported by processor (max)Differs	21.3 GB/s	25.6 GB/s
Memory1 differ
Maximum internal memory supported by processor	32 GB	32 GB
Memory types supported by processor	DDR3-SDRAM, DDR3L	DDR3-SDRAM, DDR3L
Memory clock speeds supported by processorDiffers	1333 MHz	1333,1600 MHz
Memory voltage supported by processor	1.5 V	1.5 V
Memory channels	Dual-channel	Dual-channel
ECC	Yes	Yes
Graphics2 differ
On-board graphics card	Yes	Yes
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Maximum on-board graphics card memory	1.7 GB	1.7 GB
On-board graphics card outputs supported	DVI, DisplayPort, Embedded DisplayPort (eDP), HDMI, VGA (D-Sub)	DVI, DisplayPort, Embedded DisplayPort (eDP), HDMI, VGA (D-Sub)
On-board graphics card base frequencyDiffers	200 MHz	350 MHz
On-board graphics card dynamic frequency (max)Differs	1050 MHz	1100 MHz
Number of displays supported (on-board graphics)	3	3
On-board graphics card DirectX version	11.1/12	11.1/12
On-board graphics card OpenGL version	4.3	4.3
On-board graphics card maximum resolution (DisplayPort)	2560 x 1600 pixels	2560 x 1600 pixels
On-board graphics card maximum resolution (HDMI)	1920 x 1080 pixels	1920 x 1080 pixels
On-board graphics card maximum resolution (VGA)	1920 x 1200 pixels	1920 x 1200 pixels
On-board graphics card maximum resolution (eDP - Integrated Flat Panel)	2560 x 1600 pixels	2560 x 1600 pixels
On-board graphics card refresh rate at maximum resolution (DisplayPort)	60 Hz	60 Hz
On-board graphics card refresh rate at maximum resolution (HDMI)	60 Hz	60 Hz
On-board graphics card refresh rate at maximum resolution (VGA)	60 Hz	60 Hz
On-board graphics card refresh rate at maximum resolution (eDP - Integrated Flat Panel)	60 Hz	60 Hz
Features1 differ
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Thermal Monitoring Technologies	Yes	Yes
Market segment	Desktop	Desktop
Maximum number of PCI Express lanes	16	16
PCI Express slots version	3.0	3.0
PCI Express configurations	1x16, 1x8+2x4, 2x8	1x16, 1x8+2x4, 2x8
Supported instruction sets	SSE4.1, SSE4.2	SSE4.1, SSE4.2
CPU configuration (max)	1	1
Embedded options available	No	No
Graphics & IMC lithography	22 nm	22 nm
Scalability	1S	1S
Thermal solution specificationDiffers	PCG 2013A	PCG 2013C
Processor special featuresidentical
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel Trusted Execution Technology	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Conflict-Free processor	Yes	Yes
Intel 64	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel TSX-NI	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® Secure Key	Yes	Yes
Intel® vPro™ Platform Eligibility	No	No
Operational conditions1 differ
TcaseDiffers	66.4 °C	72 °C
Other features1 differ
CompatibilityDiffers	EliteDesk 800 G1 ProDesk 600 G1	EliteOne 800 G1

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