AMD FX-8320: specs and benchmarks

AMD FX-8320

Summary

AMD started AMD FX-8320 sales 23 October 2012. This is Vishera architecture desktop processor primarily aimed at office systems. It has 8 cores and 8 threads, and is based on 32nm manufacturing technology, with a maximum frequency of 4000 MHz and a locked multiplier.

Compatibility-wise, this is AM3+ processor with a TDP of 125 Watt.

It provides poor benchmark performance at 6.15 percent of a leader's which is AMD EPYC 7763.

General info

Of FX-8320 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in our rating
 
Value for money (0-100)
5.31
 
Market segment
Desktop processor
 
Architecture codename
Vishera
 
Launch date
23 October 2012 (8 years ago)
 
Price now
$165
 

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 cores
8 (Octa-Core)
 
Threads
8
 
Base clock speed
3.5 GHz
 
of 4.7 (FX-9590)
Boost clock speed
4 GHz
 
L2 cache
8192 KB
 
Chip lithography
32 nm
 
of 5 (Apple M1)
Die size
315 mm2
 
Maximum core temperature
61 °C
 
of 110 (Atom x7-E3950)
Number of transistors
1,200 million
 
of 16000 (Apple M1)
64 bit support
+
 
Unlocked multiplier
+
 
P0 Vcore voltage
Min: 1.2 V - Max: 1.4 V
 

Compatibility

Information on FX-8320 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 configuration
1
 
Socket
AM3+
 
Thermal design power (TDP)
125 Watt
 

Technologies and extensions

Technological capabilities and additional instructions supported by FX-8320. You'll probably need this information if you require some particular technology.

AES-NI
+
 
FMA
+
 
AVX
+
 

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 FX-8320's memory controller. Depending on the motherboard, higher memory frequency may be supported.

Supported memory types
Not Listed
 
of 4266 (Ryzen 9 4900H)

Peripherals

Specifications and connection types of supported peripherals.

PCIe version
n/a
 

Benchmark performance

Single-core and multi-core benchmark results of FX-8320. 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.

6.15

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.

5396

3DMark Fire Strike Physics

6460

Game benchmarks

Let's see how good FX-8320 is for a gaming PC, compared with system requirements of some popular titles. Remember that sometimes official hardware requirements may reflect real performance inaccurately.

This processor matches 99% minimum and 90% recommended requirements of all games known to us.

Minimum
99%
Recommended
90%
Minimum
99%
Recommended
90%

Intel equivalent

We believe that the nearest equivalent to FX-8320 from Intel is Core i5-4690S, which is nearly equal in speed and higher by 2 positions in our rating.

Here are some closest Intel rivals to FX-8320:

Similar processors

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

User rating

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

Advices and comments

Here you can ask a question about FX-8320, agree or disagree with our judgements, or report an error or mismatch.