Celeron 420 vs FX-8320

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Aggregate performance score

FX-8320
2012
8 cores / 8 threads, 125 Watt
3.43
+2187%
Celeron 420
2007
1 core / 1 thread, 35 Watt
0.15

FX-8320 outperforms Celeron 420 by a whopping 2187% based on our aggregate benchmark results.

Primary details

Comparing FX-8320 and Celeron 420 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking15493309
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Power efficiency2.600.41
Architecture codenameVishera (2012−2015)Conroe-L (2007−2008)
Release date23 October 2012 (12 years ago)June 2007 (17 years ago)
Launch price (MSRP)no data$23

Detailed specifications

FX-8320 and Celeron 420 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 cores8 (Octa-Core)1 (Single-Core)
Threads81
Base clock speed3.5 GHz1.6 GHz
Boost clock speed4 GHz1.6 GHz
L1 cacheno data64 KB
L2 cache8192 KB512 KB
L3 cacheno data0 KB
Chip lithography32 nm65 nm
Die size315 mm277 mm2
Maximum core temperature61 °Cno data
Maximum case temperature (TCase)no data60 °C
Number of transistors1,200 million105 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-
P0 Vcore voltageMin: 1.2 V - Max: 1.4 Vno data
VID voltage rangeno data1V-1.3375V

Compatibility

Information on FX-8320 and Celeron 420 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
SocketAM3+LGA775
Power consumption (TDP)125 Watt35 Watt

Technologies and extensions

Technological solutions and additional instructions supported by FX-8320 and Celeron 420. You'll probably need this information if you require some particular technology.

AES-NI+-
FMA+-
AVX+-
Enhanced SpeedStep (EIST)no data-
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data+
Thermal Monitoring-+
Demand Based Switchingno data-
FSB parityno data-

Security technologies

FX-8320 and Celeron 420 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by FX-8320 and Celeron 420 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by FX-8320 and Celeron 420. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR1, DDR2, DDR3

Peripherals

Specifications and connection of peripherals supported by FX-8320 and Celeron 420.

PCIe versionn/ano data

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.

FX-8320 3.43
+2187%
Celeron 420 0.15

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.

FX-8320 5443
+2216%
Celeron 420 235

Gaming performance

Pros & cons summary


Performance score 3.43 0.15
Physical cores 8 1
Threads 8 1
Chip lithography 32 nm 65 nm
Power consumption (TDP) 125 Watt 35 Watt

FX-8320 has a 2186.7% higher aggregate performance score, 700% more physical cores and 700% more threads, and a 103.1% more advanced lithography process.

Celeron 420, on the other hand, has 257.1% lower power consumption.

The FX-8320 is our recommended choice as it beats the Celeron 420 in performance tests.


Should you still have questions on choice between FX-8320 and Celeron 420, ask them in Comments section, and we shall answer.

Vote for your favorite

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AMD FX-8320
FX-8320
Intel Celeron 420
Celeron 420

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Community ratings

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


4.2 1391 vote

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2.9 169 votes

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Questions & comments

Here you can ask a question about FX-8320 or Celeron 420, agree or disagree with our judgements, or report an error or mismatch.