AMD A6-4455M vs AMD A6-1450

VS
Performance
A6-4455M2% better
1,2123% of 36,991
A6-1450
1,193.53% of 36,991

The A6-4455M has 2% better performance than the A6-1450 for the 3DMark 11 Performance Physics benchmark.

Performance per dollar
A6-4455M
No data available
A6-1450
No data available

We do not have any performance per dollar data for the A6-4455M and the A6-1450 for the 3DMark 11 Performance Physics benchmark.

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Summary

#

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.

About the AMD A6-1450 CPU

The AMD A6-1450 is an end-of-life 4-core (4-thread) processor built for the mobile CPU market. It launched in Q2 2013. It is part of AMD's A6 lineup, which is based on the Temash microarchitecture. The A6-1450 is compatible with AMD Socket FT3 motherboards and is fabricated on GlobalFoundries's 28 nm manufacturing process. It features the Radeon HD 8250 integrated graphics solution.

Memory and Cache

The A6-1450 supports DDR3 memory and features a single-channel memory controller, allowing it to utilize 1 memory modules simultaneously. In terms of cache, the A6-1450 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 64 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 A6-1450 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 1000.0 MHz, and it can boost up to 1400.0 MHz 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 A6-1450 includes an integrated graphics solution called Radeon HD 8250. 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 A6-1450 has the 692nd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.23% 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.

InfoA6-4455MA6-1450
ManufacturerAMDAMD
SeriesA6A6
Market SegmentMobileMobile
Release DateQ2 2012Q2 2013
Production StatusEnd-of-lifeEnd-of-life
ShopCheck PriceCheck Price

Benchmark Performance

#
Performance
A6-4455M2% better
1,2123% of 36,991
A6-1450
1,193.53% of 36,991

The A6-4455M has 2% better performance than the A6-1450 for the 3DMark 11 Performance Physics benchmark.

The A6-4455M is ranked 689th with a score of 1,212, and the A6-1450 is ranked 692nd with a score of 1,193.5.

Performance per dollar
A6-4455M
No data available
A6-1450
No data available

We do not have any performance per dollar data for the A6-4455M and the A6-1450 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:A6-4455M or
CPUBenchmark Performance
Atom Z37451,261+4%
E2-90101,241+2%
Atom Z37401,234+2%
A6-4455M1,212
Atom Z3735D1,202-1%
E2-90001,199-1%
A6-14501,193.5-2%
Atom x7-Z87001,186-2%
Atom Z3736F1,144-6%
Pentium 2129Y1,138-6%

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:A6-4455M orA6-1450
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
BenchmarkA6-4455MA6-1450
3DMark 11 Performance Physics
1,212
(+1.55%)
1,193.5
Geekbench 6.2 Multi-Core
302
--
Geekbench 6.2 Single-Core
228
--
CPU Mark Multi-Thread
793
1,045
(+31.78%)
CPU Mark Single-Thread
786
(+71.62%)
458
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.

SpecA6-4455MA6-1450
ManufacturerAMDAMD
FoundryGlobalFoundriesGlobalFoundries
Process Size32 nm28 nm
Transistors1,303 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.

SpecA6-4455MA6-1450
SeriesA6A6
MicroarchitectureTrinityTemash
CodenameTrinityTemash
Memory SupportDDR3DDR3
Memory ChannelsDual-channelSingle-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.

SpecA6-4455MA6-1450
Cores24
Threads24
Clock Speed2.1 GHz1000.0 MHz
Turbo Clock2.6 GHz1400.0 MHz
Base Clock100 MHz100 MHz
Multiplier21.0x10.0x
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.

SpecA6-4455MA6-1450
L1 Cache92 KB64 KB
L2 Cache2 MB2 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.

SpecA6-4455MA6-1450
SocketAMD Socket FP2AMD Socket FT3
PCI ExpressPCIe 2.0PCIe 2.0 x8
Thermal Design Power (TDP)17 W8 W
Tcase Max100 °C90 °C

Graphics, Features, & Extensions

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

SpecA6-4455MA6-1450
Integrated GraphicsRadeon HD 7500GRadeon HD 8250
Extensions / TechnologiesMMX, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AMD64, AMD-V, AES, AVX, CLMUL, CVT16, EVP, FMA4, FMA3, F16C, XOP, ABM, TBM, Turbo CoreMMX, 3DNow!, SSE, SSE2, SSE3, SSE4A, SSE4.1, SSE4.2, AVX, AES, F16C, BMI1, AMD64, CnQ, NX bit, AMD-V

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