AMD A4-3305M vs AMD A6-4455M

VS
Performance
A4-3305M10% better
1,338.54% of 36,991
A6-4455M
1,2123% of 36,991

The A4-3305M has 10% better performance than the A6-4455M for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
A4-3305M
No data available
A6-4455M
No data available

We do not have any performance per dollar data for the A4-3305M and the A6-4455M for the 3DMark 11 Performance Physics benchmark.

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Summary

#

About the AMD A4-3305M CPU

The AMD A4-3305M is an end-of-life 2-core (2-thread) processor built for the mobile CPU market. It launched in Q2 2011. It is part of AMD's A4 lineup, which is based on the Llano microarchitecture. The A4-3305M is compatible with AMD Socket FS1 motherboards and is fabricated on a 32 nm manufacturing process. It features the Radeon HD 6480G integrated graphics solution.

Memory and Cache

The A4-3305M supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A4-3305M 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 512 KB, is larger but slower than the L1.

Cores and Clock Speeds

The A4-3305M 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 1900.0 MHz, and it can boost up to 2.5 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 A4-3305M includes an integrated graphics solution called Radeon HD 6480G. 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 A4-3305M has the 680th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.62% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.

About the AMD A6-4455M CPU

The AMD A6-4455M is an end-of-life 2-core (2-thread) processor built for the mobile CPU market. It launched in Q2 2012. It is part of AMD's A6 lineup, which is based on the Trinity microarchitecture. The A6-4455M is compatible with AMD Socket FP2 motherboards and is fabricated on GlobalFoundries's 32 nm manufacturing process. It features the Radeon HD 7500G integrated graphics solution.

Memory and Cache

The A6-4455M supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A6-4455M has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 92 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 2 MB, is larger but slower than the L1.

Cores and Clock Speeds

The A6-4455M 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 2.1 GHz, and it can boost up to 2.6 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 A6-4455M includes an integrated graphics solution called Radeon HD 7500G. 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 A6-4455M has the 689th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.28% 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.

InfoA4-3305MA6-4455M
ManufacturerAMDAMD
SeriesA4A6
Market SegmentMobileMobile
Release DateQ2 2011Q2 2012
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
A4-3305M10% better
1,338.54% of 36,991
A6-4455M
1,2123% of 36,991

The A4-3305M has 10% better performance than the A6-4455M for the 3DMark 11 Performance Physics benchmark.

The A4-3305M is ranked 680th with a score of 1,338.5, and the A6-4455M is ranked 689th with a score of 1,212.

Performance per dollar
A4-3305M
No data available
A6-4455M
No data available

We do not have any performance per dollar data for the A4-3305M and the A6-4455M 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:A4-3305M or
CPUBenchmark Performance
Atom x5-Z85001,353+1%
Atom Z3745D1,345+0%
A4-3305M1,338.5
Celeron N33501,333-0%
Atom Z37701,330-1%
E2-90101,241-7%
Atom Z37401,234-8%
A6-4455M1,212-9%
Atom Z3735D1,202-10%
E2-90001,199-10%

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:A4-3305M orA6-4455M
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
BenchmarkA4-3305MA6-4455M
3DMark 11 Performance Physics
1,338.5
(+10.44%)
1,212
Geekbench 6.2 Multi-Core
323
(+6.95%)
302
Geekbench 6.2 Single-Core
212
228
(+7.55%)
CPU Mark Multi-Thread
734
793
(+8.04%)
CPU Mark Single-Thread
824
(+4.83%)
786
Benchmarks Source: Notebookcheck

Technical Specs

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Manufacturing Details

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

SpecA4-3305MA6-4455M
ManufacturerAMDAMD
Foundry--GlobalFoundries
Process Size32 nm32 nm
Transistors1,178 million1,303 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.

SpecA4-3305MA6-4455M
SeriesA4A6
MicroarchitectureLlanoTrinity
CodenameLlanoTrinity
Memory SupportDDR3DDR3
Memory ChannelsDual-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.

SpecA4-3305MA6-4455M
Cores22
Threads22
Clock Speed1900.0 MHz2.1 GHz
Turbo Clock2.5 GHz2.6 GHz
Base Clock100 MHz100 MHz
Multiplier19.0x21.0x
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.

SpecA4-3305MA6-4455M
L1 Cache128 KB92 KB
L2 Cache512 KB2 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.

SpecA4-3305MA6-4455M
SocketAMD Socket FS1AMD Socket FP2
PCI Express--PCIe 2.0
Thermal Design Power (TDP)35 W17 W
Tcase Max--100 °C

Graphics, Features, & Extensions

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

SpecA4-3305MA6-4455M
Integrated GraphicsRadeon HD 6480GRadeon HD 7500G
Extensions / TechnologiesMMX, 3DNow!, SSE, SSE2, SSE3, SSE4A, AMD64, Power Now!, NX bit, AMD-VMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, FMA3, F16C, XOP, ABM, TBM, Turbo Core

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