E1-2100 vs Pentium G840

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Primary details

Comparing Pentium G840 and E1-2100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2604not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.61no data
Market segmentDesktop processorLaptop
Seriesno dataAMD E-Series
Power efficiency1.16no data
Architecture codenameSandy Bridge (2011−2013)Kabini (2013−2014)
Release date22 May 2011 (13 years ago)23 May 2013 (11 years ago)
Launch price (MSRP)$60no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Pentium G840 and E1-2100 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed2.8 GHzno data
Boost clock speed2.8 GHz1 GHz
L1 cache64 KB (per core)no data
L2 cache256 KB (per core)1024 KB
L3 cache3 MB (shared)0 KB
Chip lithography32 nm28 nm
Die size131 mm2246 mm2
Maximum core temperature69 °Cno data
Maximum case temperature (TCase)no data90 °C
Number of transistors504 million1,178 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Pentium G840 and E1-2100 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 configuration11
SocketFCLGA1155FT3
Power consumption (TDP)65 Watt9 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G840 and E1-2100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2MMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AVX, BMI1, ABM, SVM, AES-NI
AES-NI++
FMA-FMA4
AVX++
PowerNow-+
PowerGating-+
VirusProtect-+
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 E1-2100 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 E1-2100 are enumerated here.

AMD-V-+
VT-d-no data
VT-x+no data
EPT+no data
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G840 and E1-2100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels21
Maximum memory bandwidth21 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® ProcessorsAMD Radeon HD 8210
Enduro-+
Switchable graphics-+
UVD-+
VCE-+
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G840 and E1-2100 integrated GPUs.

Number of displays supported2no data
DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Pentium G840 and E1-2100 integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Pentium G840 and E1-2100.

PCIe version2.02.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.



Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Pentium G840 1264
+212%
E1-2100 405

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Pentium G840 452
+381%
E1-2100 94

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Pentium G840 789
+387%
E1-2100 162

Pros & cons summary


Recency 22 May 2011 23 May 2013
Chip lithography 32 nm 28 nm
Power consumption (TDP) 65 Watt 9 Watt

E1-2100 has an age advantage of 2 years, a 14.3% more advanced lithography process, and 622.2% lower power consumption.

We couldn't decide between Pentium G840 and E1-2100. We've got no test results to judge.

Note that Pentium G840 is a desktop processor while E1-2100 is a notebook one.


Should you still have questions on choice between Pentium G840 and E1-2100, ask them in Comments section, and we shall answer.

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Intel Pentium G840
Pentium G840
AMD E1-2100
E1-2100

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Community ratings

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Questions & comments

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