A4-5100 vs i7-620M

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Aggregate performance score

Core i7-620M
2010
2 cores / 4 threads, 35 Watt
1.25
+47.1%
A4-5100
2013
4 cores / 4 threads, 15 Watt
0.85

Core i7-620M outperforms A4-5100 by a considerable 47% based on our aggregate benchmark results.

Primary details

Comparing Core i7-620M and A4-5100 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking23132579
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Core i7AMD A-Series
Power efficiency3.385.36
Architecture codenameArrandale (2010−2011)Kabini (2013−2014)
Release date7 January 2010 (14 years ago)4 November 2013 (11 years ago)
Launch price (MSRP)$332no data

Detailed specifications

Core i7-620M and A4-5100 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)4 (Quad-Core)
Threads44
Base clock speed2.66 GHzno data
Boost clock speed3.33 GHz1.55 GHz
Bus typeDMI 1.0no data
Bus rate1 × 2.5 GT/sno data
Multiplier15no data
L1 cache64K (per core)no data
L2 cache256K (per core)2048 KB
L3 cache4 MB (shared)no data
Chip lithography32 nm28 nm
Die size81+114 mm2107 mm2
Maximum core temperature105 °Cno data
Maximum case temperature (TCase)no data90 °C
Number of transistors384 millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Core i7-620M and A4-5100 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 configuration1 (Uniprocessor)1
SocketBGA1288,PGA988FT3
Power consumption (TDP)35 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i7-620M and A4-5100. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.286x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX
AES-NI++
FMA+FMA4
AVX-+
PowerNow-+
PowerGating-+
VirusProtect-+
vPro+no data
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
PAE36 Bitno data
FDI+no data
Fast Memory Access+no data

Security technologies

Core i7-620M and A4-5100 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 Core i7-620M and A4-5100 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 Core i7-620M and A4-5100. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size8 GBno data
Max memory channels21
Maximum memory bandwidth17.051 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
Intel HD Graphics for Previous Generation Intel ProcessorsAMD Radeon HD 8330
Clear Video+no data
Clear Video HD+no data
Enduro-+
Switchable graphics-+
UVD-+
VCE-+
Graphics max frequency766 MHzno data

Graphics interfaces

Available interfaces and connections of Core i7-620M and A4-5100 integrated GPUs.

Number of displays supported2no data
DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Core i7-620M and A4-5100 integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 12
Vulkan-+

Peripherals

Specifications and connection of peripherals supported by Core i7-620M and A4-5100.

PCIe version2.02.0
PCI Express lanes168

Synthetic benchmark performance

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


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

i7-620M 1.25
+47.1%
A4-5100 0.85

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.

i7-620M 1979
+47%
A4-5100 1346

Gaming performance

Pros & cons summary


Performance score 1.25 0.85
Integrated graphics card 0.77 0.69
Recency 7 January 2010 4 November 2013
Physical cores 2 4
Chip lithography 32 nm 28 nm
Power consumption (TDP) 35 Watt 15 Watt

i7-620M has a 47.1% higher aggregate performance score, and 11.6% faster integrated GPU.

A4-5100, on the other hand, has an age advantage of 3 years, 100% more physical cores, a 14.3% more advanced lithography process, and 133.3% lower power consumption.

The Core i7-620M is our recommended choice as it beats the A4-5100 in performance tests.


Should you still have questions on choice between Core i7-620M and A4-5100, ask them in Comments section, and we shall answer.

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Intel Core i7-620M
Core i7-620M
AMD A4-5100
A4-5100

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.9 329 votes

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Questions & comments

Here you can ask a question about Core i7-620M or A4-5100, agree or disagree with our judgements, or report an error or mismatch.