AMD Athlon II X3 420e vs Intel Pentium G620

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Combined performance score

Pentium G620
0.79

Athlon II X3 420e outperforms Pentium G620 by 28% in our combined benchmark results.

General info

Comparing Pentium G620 and Athlon II X3 420e processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking24802314
Place by popularitynot in top-100not in top-100
Value for money7.435.80
Market segmentDesktop processorDesktop processor
Architecture codenameSandy Bridge (2011−2013)Rana (2009−2011)
Release date22 May 2011 (12 years old)21 September 2010 (13 years old)
Launch price (MSRP)$60$116
Current price$45 (0.8x MSRP)$17.22 (0.1x MSRP)
Value for money

Performance per price, higher is better.

Pentium G620 has 28% better value for money than Athlon II X3 420e.

Technical specs

Pentium G620 and Athlon II X3 420e 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)3 (Tri-Core)
Threads23
Base clock speed2.6 GHz2.6 GHz
Boost clock speed2.6 GHz2.6 GHz
L1 cache64 KB (per core)128 KB (per core)
L2 cache256 KB (per core)512 KB (per core)
L3 cache3 MB (shared)0 KB
Chip lithography32 nm45 nm
Die size131 mm2169 mm2
Maximum core temperature69 °Cno data
Number of transistors504 million300 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierNoNo

Compatibility

Information on Pentium G620 and Athlon II X3 420e 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
SocketFCLGA1155AM3
Power consumption (TDP)65 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Pentium G620 and Athlon II X3 420e. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2no data
AES-NI+no data
AVX+no data
Enhanced SpeedStep (EIST)+no data
Turbo Boost Technology-no data
Hyper-Threading Technology-no data
Idle States+no data
Thermal Monitoring+no data
Flex Memory Access+no data
FDI+no data
Fast Memory Access+no data
StatusDiscontinuedno data

Security technologies

Pentium G620 and Athlon II X3 420e 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 Pentium G620 and Athlon II X3 420e are enumerated here.

VT-d-no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Pentium G620 and Athlon II X3 420e. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3
Maximum memory size32 GBno data
Max memory channels2no data
Maximum memory bandwidth17 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel® HD Graphics for 2nd Generation Intel® Processorsno data
Graphics max frequency1.1 GHzno data

Graphics interfaces

Available interfaces and connections of Pentium G620 and Athlon II X3 420e integrated GPUs.

Number of displays supported2no data

Peripherals

Specifications and connection of peripherals supported by Pentium G620 and Athlon II X3 420e.

PCIe version2.02.0

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.

Pentium G620 0.79
Athlon II X3 420e 1.01
+27.8%

Athlon II X3 420e outperforms Pentium G620 by 28% in our combined benchmark results.


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: 68%

Pentium G620 1212
Athlon II X3 420e 1557
+28.5%

Athlon II X3 420e outperforms Pentium G620 by 28% in Passmark.

Gaming performance

Advantages and disadvantages


Performance score 0.79 1.01
Recency 22 May 2011 21 September 2010
Physical cores 2 3
Threads 2 3
Cost $60 $116
Chip lithography 32 nm 45 nm
Power consumption (TDP) 65 Watt 45 Watt

The Athlon II X3 420e is our recommended choice as it beats the Pentium G620 in performance tests.


Should you still have questions on choice between Pentium G620 and Athlon II X3 420e, ask them in Comments section, and we shall answer.

User ratings

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Pentium G620
Pentium G620
AMD Athlon II X3 420e
Athlon II X3 420e

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

User ratings: view and submit

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


2.9 458 votes

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Questions and comments

Here you can ask a question about Pentium G620 or Athlon II X3 420e, agree or disagree with our judgements, or report an error or mismatch.