HD Graphics 520 vs Pentium G840

Primary details

Comparing Pentium G840 and HD Graphics 520 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	2606	not rated
Place by popularity	not in top-100	not in top-100
Cost-effectiveness evaluation	4.61	no data
Market segment	Desktop processor	Laptop
Series	no data	Intel HD Graphics
Power efficiency	1.16	no data
Architecture codename	Sandy Bridge (2011−2013)	Gen9
Release date	22 May 2011 (13 years ago)	no data (2024 years ago)
Launch price (MSRP)	$60	no data

Cost-effectiveness evaluation

Performance per price, higher is better.

Detailed specifications

Pentium G840 and HD Graphics 520 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)	no data
Threads	2	no data
Base clock speed	2.8 GHz	no data
Boost clock speed	2.8 GHz	0.35 GHz
L1 cache	64 KB (per core)	no data
L2 cache	256 KB (per core)	no data
L3 cache	3 MB (shared)	no data
Chip lithography	32 nm	14 nm0.014 μm 1.4e-5 mm
Die size	131 mm2	no data
Maximum core temperature	69 °C	no data
Number of transistors	504 million	no data
64 bit support	+	-
Windows 11 compatibility	-	-

Compatibility

Information on Pentium G840 and HD Graphics 520 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	no data
Socket	FCLGA1155	no data
Power consumption (TDP)	65 Watt	no data

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G840 and HD Graphics 520. 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	+	-
AVX	+	-
Enhanced SpeedStep (EIST)	+	no data
Turbo Boost Technology	-	no data
Hyper-Threading Technology	-	no data
Idle States	+	no data
Thermal Monitoring	+	-
Flex Memory Access	+	no data
FDI	+	no data
Fast Memory Access	+	no data

Security technologies

Pentium G840 and HD Graphics 520 technologies aimed at improving security, for example, by protecting against hacks.

TXT	-	no data
EDB	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Pentium G840 and HD Graphics 520 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G840 and HD Graphics 520. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR3	no data
Maximum memory size	32 GB	32,768 MB 33,554,432 KB 34,359,738,368 B 0.0313 TiB 32 GB
Max memory channels	2	no data
Maximum memory bandwidth	21 GB/s	no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card	Intel HD Graphics for 2nd Generation Intel Processors	no data
Graphics max frequency	1.1 GHz	no data

Graphics interfaces

Available interfaces and connections of Pentium G840 and HD Graphics 520 integrated GPUs.

Number of displays supported

2

no data

Peripherals

Specifications and connection of peripherals supported by Pentium G840 and HD Graphics 520.

PCIe version

2.0

no data

Pros & cons summary

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Chip lithography

32 nm

14 nm

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Should you still have questions on choice between Pentium G840 and HD Graphics 520, ask them in Comments section, and we shall answer.

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