AMD A9-9420 vs AMD A6-3420M

VS
Performance
A9-9420
1,6324% of 36,991
A6-3420M44% better
2,346.56% of 36,991

The A6-3420M has 44% better performance than the A9-9420 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
A9-9420
No data available
A6-3420M
No data available

We do not have any performance per dollar data for the A9-9420 and the A6-3420M for the 3DMark 11 Performance Physics benchmark.

As an Amazon Associate I earn from qualifying purchases.

Summary

#

About the AMD A9-9420 CPU

The AMD A9-9420 is an end-of-life 2-core (2-thread) processor built for the mobile CPU market. It launched in Q2 2016. It is part of AMD's A9 lineup, which is based on the Stoney Ridge microarchitecture. The A9-9420 is compatible with AMD Socket FT4 motherboards and is fabricated on GlobalFoundries's 28 nm manufacturing process. It features the Radeon R5 3CU integrated graphics solution.

Memory and Cache

The A9-9420 supports DDR4 memory and features a single-channel memory controller, allowing it to utilize 1 memory modules simultaneously. In terms of cache, the A9-9420 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 160 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1.

Cores and Clock Speeds

The A9-9420 features 2 total cores which can process 2 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3.0 GHz, and it can boost up to 3.6 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The A9-9420 includes an integrated graphics solution called Radeon R5 3CU. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The A9-9420 has the 654th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 4.41% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the AMD A6-3420M CPU

The AMD A6-3420M is an end-of-life 4-core (4-thread) processor built for the mobile CPU market. It launched in Q4 2011. It is part of AMD's A6 lineup, which is based on the Llano microarchitecture. The A6-3420M is compatible with AMD Socket FS1 motherboards and is fabricated on a 32 nm manufacturing process. It features the Radeon HD 6520G integrated graphics solution.

Memory and Cache

The A6-3420M supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A6-3420M has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 128 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1.

Cores and Clock Speeds

The A6-3420M features 4 total cores which can process 4 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 1500.0 MHz, and it can boost up to 2.4 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.

Integrated Graphics

The A6-3420M includes an integrated graphics solution called Radeon HD 6520G. This graphics processor is directly integrated into the CPU and is not as powerful as a dedicated graphics card. While integrated graphics can handle basic tasks like web browsing and office applications, it is not suitable for more demanding activities such as gaming or video editing, where a dedicated graphics card offers superior performance.

Benchmark Performance

The A6-3420M has the 582nd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 6.34% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

General Info

General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.

InfoA9-9420A6-3420M
ManufacturerAMDAMD
SeriesA9A6
Market SegmentMobileMobile
Release DateQ2 2016Q4 2011
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
A9-9420
1,6324% of 36,991
A6-3420M44% better
2,346.56% of 36,991

The A6-3420M has 44% better performance than the A9-9420 for the 3DMark 11 Performance Physics benchmark.

The A9-9420 is ranked 654th with a score of 1,632, and the A6-3420M is ranked 582nd with a score of 2,346.5.

Performance per dollar
A9-9420
No data available
A6-3420M
No data available

We do not have any performance per dollar data for the A9-9420 and the A6-3420M for the 3DMark 11 Performance Physics benchmark.

Relative Performance

The average score in the benchmark test can be compared to similar CPUs to assess relative performance. Generally, powerful CPUs tend to have higher scores.

Choose Baseline CPU:A9-9420 or
CPUBenchmark Performance
Core M-5Y702,373+45%
Pro A12-8800B2,361+45%
A6-3420M2,346.5+44%
Core i3-4010U2,340+43%
Pentium Gold 4415Y2,319+42%
A4-50001,635+0%
Celeron N29401,635+0%
A9-94201,632
Pentium N35101,619-1%
Celeron 2955U1,604-2%

Relative Value For Money

The average performance per dollar in the benchmark test can be compared to similar CPUs to assess relative value. A higher score implies a better value for your money.

Choose Baseline CPU:A9-9420 orA6-3420M
CPUPerformance Per Dollar
Our database does not have enough data to compare the benchmark performance per dollar with other CPUs.

Benchmark Scores

This table showcases the average performance scores achieved by both CPUs across industry-standard benchmark tests. These scores provide a valuable insight into overall performance. Powerful CPUs tend to have higher scores.

  • Popular
BenchmarkA9-9420A6-3420M
3DMark 11 Performance Physics
1,632
2,346.5
(+43.78%)
Cinebench R15 Multi-Core
134
--
Cinebench R15 Single-Core
81
--
Geekbench 6.2 Multi-Core
--
627
Geekbench 6.2 Single-Core
--
240
CPU Mark Multi-Thread
1,497
(+15.87%)
1,292
CPU Mark Single-Thread
1,292
(+67.14%)
773
Benchmarks Source: Notebookcheck

Technical Specs

#

Manufacturing Details

Information about the CPU's manufacturing like its foundry, process size, and transistor count.

SpecA9-9420A6-3420M
ManufacturerAMDAMD
FoundryGlobalFoundries--
Process Size28 nm32 nm
Transistors1,200 million1,178 million

Architecture

CPU architecture specs like its memory channels, memory support, and microarchitecture. Newer CPU architectures can minimize bottlenecks and improve execution efficiency using more advanced techniques.

SpecA9-9420A6-3420M
SeriesA9A6
MicroarchitectureStoney RidgeLlano
CodenameStoney RidgeLlano
Memory SupportDDR4DDR3
Memory ChannelsSingle-channelDual-channel
ECC MemoryNoNo

Cores & Clock Speeds

Processing power information like its cores and clock speed. These specs impact how fast they can handle instructions and tasks. These have a strong impact on the CPU's performance.

SpecA9-9420A6-3420M
Cores24
Threads24
Clock Speed3.0 GHz1500.0 MHz
Turbo Clock3.6 GHz2.4 GHz
Base Clock100 MHz100 MHz
Multiplier30.0x15.0x
Multiplier UnlockedNoNo

Cache

CPU cache specs like its L1 & L2 cache. These provide the CPU with a small, but super-fast memory access. A larger cache can improve a CPU's performance.

SpecA9-9420A6-3420M
L1 Cache160 KB128 KB
L2 Cache1 MB1 MB

Compatibility & Power Consumption

Compatibility and power consumption information like its socket type, thermal design power, power limits. These can help verify the CPU's compatibility with other PC components.

SpecA9-9420A6-3420M
SocketAMD Socket FT4AMD Socket FS1
PCI ExpressPCIe 3.0 x8--
Thermal Design Power (TDP)15 W35 W
TJ Max90 °C--

Graphics, Features, & Extensions

Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.

SpecA9-9420A6-3420M
Integrated GraphicsRadeon R5 3CURadeon HD 6520G
Extensions / TechnologiesMMX, 3DNow!, SSE, SSE2, SSE3, SSE4, SSE4.1, SSE4.2, SSE4A, AMD64, AES, AVX, AVX2, BMI1, BMI2, FMA3, FMA4, F16C, TBM, XOP, AMD-V, EVP, Turbo CoreMMX, 3DNow!, SSE, SSE2, SSE3, SSE4A, AMD64, Power Now!, NX bit, AMD-V

Check out these comparisons for similar CPUs:

Looking for alternatives? Check out these similar CPUs:

* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.