Pentium 3825U vs Athlon II X4 620e

VS

Aggregate performance score

Athlon II X4 620e
2011
4 cores / 4 threads, 45 Watt
1.90
+109%

Athlon II X4 620e outperforms Pentium 3825U by a whopping 109% based on our aggregate benchmark results.

Primary details

Comparing Athlon II X4 620e and Pentium 3825U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19902542
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorLaptop
Seriesno dataIntel Pentium
Power efficiency3.855.53
Architecture codenamePropus (2009−2011)Broadwell-U (2015)
Release date3 May 2011 (13 years ago)1 March 2015 (9 years ago)
Launch price (MSRP)no data$161

Detailed specifications

Athlon II X4 620e and Pentium 3825U 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 cores4 (Quad-Core)2 (Dual-core)
Threads44
Base clock speed2.6 GHz1.9 GHz
Boost clock speed2.6 GHz1.9 GHz
Bus rateno data5 GT/s
L1 cache128 KB (per core)64K (per core)
L2 cache512 KB (per core)256K (per core)
L3 cache0 KB2 MB (shared)
Chip lithography45 nm14 nm
Die size169 mm282 mm2
Maximum core temperatureno data105 °C
Maximum case temperature (TCase)no data105 °C
Number of transistors300 million1300 Million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II X4 620e and Pentium 3825U 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
SocketAM3FCBGA1168
Power consumption (TDP)45 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II X4 620e and Pentium 3825U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2
AES-NI-+
AVX-+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data-
FDIno data+
Fast Memory Accessno data+

Security technologies

Athlon II X4 620e and Pentium 3825U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
Identity Protection-+
OS Guardno data-

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon II X4 620e and Pentium 3825U are enumerated here.

AMD-V-+
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X4 620e and Pentium 3825U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory sizeno data16 GB
Max memory channelsno data2
Maximum memory bandwidthno data25.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataIntel® HD Graphics for 5th Generation Intel® Processors
Quick Sync Video-+
Clear Videono data+
Graphics max frequencyno data850 MHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of Athlon II X4 620e and Pentium 3825U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort-+
HDMI-+

Graphics API support

APIs supported by Athlon II X4 620e and Pentium 3825U integrated GPUs, sometimes API versions are included.

DirectXno data11.2/12

Peripherals

Specifications and connection of peripherals supported by Athlon II X4 620e and Pentium 3825U.

PCIe version2.02.0
PCI Express lanesno data12

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.

Athlon II X4 620e 1.90
+109%
Pentium 3825U 0.91

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.

Athlon II X4 620e 2906
+108%
Pentium 3825U 1399

Gaming performance

Pros & cons summary


Performance score 1.90 0.91
Recency 3 May 2011 1 March 2015
Physical cores 4 2
Chip lithography 45 nm 14 nm
Power consumption (TDP) 45 Watt 15 Watt

Athlon II X4 620e has a 108.8% higher aggregate performance score, and 100% more physical cores.

Pentium 3825U, on the other hand, has an age advantage of 3 years, a 221.4% more advanced lithography process, and 200% lower power consumption.

The Athlon II X4 620e is our recommended choice as it beats the Pentium 3825U in performance tests.

Note that Athlon II X4 620e is a desktop processor while Pentium 3825U is a notebook one.


Should you still have questions on choice between Athlon II X4 620e and Pentium 3825U, ask them in Comments section, and we shall answer.

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AMD Athlon II X4 620e
Athlon II X4 620e
Intel Pentium 3825U
Pentium 3825U

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Community ratings

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Questions & comments

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