AMD A8-3820: specs and benchmarks

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Games supported 64%
AMD A8-3820
AMD A8-3820
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2011
Performance 1.76

Summary

AMD started AMD A8-3820 sales 20 December 2011. This is a Llano architecture desktop processor primarily aimed at office systems. It has 4 cores and 4 threads, and is based on 32 nm manufacturing technology, with a maximum frequency of 2800 MHz and a locked multiplier.

Compatibility-wise, this is AMD Socket FM1 processor with a TDP of 65 Watt. It supports DDR3 memory.

It provides poor benchmark performance at

1.76%

of a leader's which is AMD EPYC 9654.

AMD EPYC 9654 EPYC 9654
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General info

A8-3820 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1926
Value for money0.17
Market segmentDesktop processor
Architecture codenameLlano (2011−2012)
Release date20 December 2011
(11 years old)
Current price$16.61 of 25332 (Xeon Platinum 8276L)
Value for money

To get the index we compare the characteristics of the processors and their cost, taking into account the cost of other processors.

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Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores4 (Quad-Core)
Threads4
Base clock speed2.5 GHzof 4.7 (Ryzen 9 7900X)
Boost clock speed2.8 GHzof 7.3 (Ryzen 9 7900)
L1 cache128 KB (per core)of 1536 (EPYC Embedded 3401)
L2 cache1 MB (per core)of 12 (Core 2 Quad Q9550)
L3 cache0 KBof 32768 (Ryzen Threadripper 1998)
Chip lithography32 nmof 4 (Ryzen 9 7940HS)
Die size228 mm2
Number of transistors1,178 millionof 9900000 (Ryzen 5 7645HX)
64 bit support+
Windows 11 compatibility-

Compatibility

Information on A8-3820 compatibility with other computer components and devices: 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 configuration1of 8 (Xeon Platinum 8160M)
SocketFM1
Thermal design power (TDP)65 Wattof 400 (Xeon Platinum 9282)

Virtualization technologies

Supported virtual machine optimization technologies. Some are specific to Intel only, some to AMD.

AMD-V+

Memory specs

Types, maximum amount and channel number of RAM supported by A8-3820's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory typesDDR3of 5600 (Ryzen 9 7940HS)

Graphics specifications

General parameters of GPU integrated into A8-3820.

Integrated graphics cardAMD Radeon HD 6550D

Benchmark performance

Single-core and multi-core benchmark results of A8-3820. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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.

A8-3820 1.76
  • Passmark
  • GeekBench 5 Single-Core
  • GeekBench 5 Multi-Core

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.

Benchmark coverage: 67%

A8-3820 2187

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.

Benchmark coverage: 37%

A8-3820 349

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.

Benchmark coverage: 37%

A8-3820 1219

Is A8-3820 good for gaming?

Relative perfomance

Overall A8-3820 performance compared to nearest competitors among desktop CPUs.


A8-3820 Intel equivalent

We believe that the nearest equivalent to A8-3820 by Intel is Pentium G4400TE, which is nearly equal in speed and higher by 4 positions in our rating.

Intel Pentium G4400TE Pentium G4400TE
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Here are some closest Intel rivals to A8-3820:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Pentium G3460 Pentium G3460
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Intel Core i3-3210 Core i3 3210
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AMD Phenom II X4 925 Phenom II X4 925
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Intel Pentium G3450 Pentium G3450
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AMD Athlon II X4 640 Athlon II X4 640
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AMD Athlon II X4 635 Athlon II X4 635
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Best GPU for A8-3820

People consider these graphics cards to be good for A8-3820, according to our PC configuration statistics.

These are the fastest graphics cards for A8-3820 in our user configuration statistics. There is a total of 384 configurations based on A8-3820 in our database.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


3.5 28 ratings

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Questions and comments

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