i7-620UE vs Celeron G1840

Primary details

Comparing processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2723	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	1.35	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel Core i7
Power efficiency	0.80	no data
Designer	Intel	Intel
Manufacturer	Intel	Intel
Architecture codename	Haswell (2013−2015)	Arrandale (2010−2011)
Release date	1 May 2014 (11 years ago)	7 January 2010 (16 years ago)
Launch price (MSRP)	$53	$248

Cost-effectiveness evaluation

Performance per price, higher is better.

Performance to price scatter graph

Detailed specifications

Celeron G1840 and Core i7-620UE basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	2 (Dual-core)	2 (Dual-core)
Threads	2	4
Base clock speed	2.8 GHz	1.07 GHz
Boost clock speed	2.8 GHz	2.13 GHz
Bus type	no data	DMI 1.0
Bus rate	5 GT/s	1 × 2.5 GT/s
Multiplier	no data	8
L1 cache	64 KB (per core)	64 KB (per core)
L2 cache	256 KB (per core)	256 KB (per core)
L3 cache	3 MB (shared)	4 MB (shared)
Chip lithography	22 nm	32 nm
Die size	177 mm2	81 mm2
Maximum case temperature (TCase)	72 °C	no data
Number of transistors	1,400 million	382 million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Celeron G1840 and Core i7-620UE compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1	1 (Uniprocessor)
Socket	FCLGA1150	Intel BGA 1288
Power consumption (TDP)	53 Watt	18 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron G1840 and Core i7-620UE. You'll probably need this information if you require some particular technology.

Instruction set extensions	Intel® SSE4.1, Intel® SSE4.2	no data
AES-NI	-	+
FMA	-	+
Enhanced SpeedStep (EIST)	+	+
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-

Security technologies

Celeron G1840 and Core i7-620UE technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	+
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Celeron G1840 and Core i7-620UE are enumerated here.

VT-d	-	+
VT-x	+	+
VT-i	-	no data
EPT	+	no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Celeron G1840 and Core i7-620UE. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	DDR3-800
Maximum memory size	32 GB	8 GB
Max memory channels	2	2
Maximum memory bandwidth	21.3 GB/s	12.799 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for 4th Generation Intel Processors	Intel HD Graphics (Ironlake)
Max video memory	1.7 GB	no data
Quick Sync Video	+	-
Clear Video HD	+	no data
Graphics max frequency	1.05 GHz	no data

Graphics interfaces

Available interfaces and connections of Celeron G1840 and Core i7-620UE integrated GPUs.

Number of displays supported	3	no data
eDP	+	no data
DisplayPort	+	-
HDMI	+	-
DVI	+	no data
VGA	+	no data

Graphics image quality

Maximum display resolutions supported by Celeron G1840 and Core i7-620UE integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4	1920x1080@60Hz	no data
Max resolution over eDP	2560x1600@60Hz	no data
Max resolution over DisplayPort	2560x1600@60Hz	no data
Max resolution over VGA	1920x1200@60Hz	no data

Graphics API support

APIs supported by Celeron G1840 and Core i7-620UE integrated GPUs, sometimes API versions are included.

DirectX	11.1/12	no data
OpenGL	4.3	no data

Peripherals

Specifications and connection of peripherals supported by Celeron G1840 and Core i7-620UE.

PCIe version	Up to 3.0	2.0
PCI Express lanes	16	16

Pros & cons summary

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Recency	1 May 2014	7 January 2010
Threads	2	4
Chip lithography	22 nm	32 nm
Power consumption (TDP)	53 Watt	18 Watt