Intel Pentium 2127U vs AMD A9-9420
The Pentium 2127U has 9% better performance than the A9-9420 for the 3DMark 11 Performance Physics benchmark.
We do not have any performance per dollar data for the Pentium 2127U and the A9-9420 for the 3DMark 11 Performance Physics benchmark.
Summary
About the Intel Pentium 2127U CPU
The Intel Pentium 2127U is a 2-core (2-thread) processor built for the mobile CPU market. The 2127U is compatible with FCBGA1023 motherboards and is fabricated on a 22 nm manufacturing process. It features the Intel HD Graphics for 3rd Generation Intel Processors integrated graphics solution.
Memory and Cache
In terms of cache, the Pentium 2127U 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. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 2 MB.
Cores and Clock Speeds
The Pentium 2127U 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. Higher clock speeds result in higher performance for the same microarchitecture.
Integrated Graphics
The Pentium 2127U includes an integrated graphics solution called Intel HD Graphics for 3rd Generation Intel Processors. 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 Pentium 2127U has the 636th best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 4.82% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
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 653rd best 3DMark 11 Performance Physics score among the 720 benchmarked CPUs in our database. It achieves 4.41% 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.
| Info | Pentium 2127U | A9-9420 |
|---|---|---|
| Manufacturer | Intel | AMD |
| Series | -- | A9 |
| Market Segment | Mobile | Mobile |
| Release Date | -- | Q2 2016 |
| Production Status | -- | End-of-life |
| Shop | Check Price | Check Price |
Benchmark Performance
The Pentium 2127U has 9% better performance than the A9-9420 for the 3DMark 11 Performance Physics benchmark.
The Pentium 2127U is ranked 636th with a score of 1,782, and the A9-9420 is ranked 653rd with a score of 1,632.
We do not have any performance per dollar data for the Pentium 2127U and the A9-9420 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.
| CPU | Benchmark Performance | |
|---|---|---|
| Pentium N3520 | 1,794 | +1% |
| Pentium 3558U | 1,787 | +0% |
| Pentium 2127U | 1,782 | |
| Celeron 1000M | 1,779 | -0% |
| Pentium N3700 | 1,768 | -1% |
| A4-5000 | 1,635 | -8% |
| Celeron N2940 | 1,635 | -8% |
| A9-9420 | 1,632 | -8% |
| Pentium N3510 | 1,619 | -9% |
| Celeron 2955U | 1,604 | -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.
| CPU | Performance 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
| Benchmark | Pentium 2127U | A9-9420 |
|---|---|---|
| 3DMark 11 Performance Physics | 1,782 (+9.19%) | 1,632 |
| Cinebench R15 Multi-Core | -- | 134 |
| Cinebench R15 Single-Core | -- | 81 |
| Geekbench 6.2 Multi-Core | 572 | -- |
| Geekbench 6.2 Single-Core | 315 | -- |
| CPU Mark Multi-Thread | 1,043 | 1,497 (+43.53%) |
| CPU Mark Single-Thread | 943 | 1,292 (+37.01%) |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| Manufacturer | Intel | AMD |
| Foundry | -- | GlobalFoundries |
| Process Size | 22 nm | 28 nm |
| Transistors | -- | 1,200 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.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| Series | -- | A9 |
| Microarchitecture | -- | Stoney Ridge |
| Codename | Ivy Bridge | Stoney Ridge |
| Memory Support | -- | DDR4 |
| Memory Channels | -- | Single-channel |
| ECC Memory | -- | No |
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.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| Cores | 2 | 2 |
| Threads | 2 | 2 |
| Clock Speed | 1900.0 MHz | 3.0 GHz |
| Turbo Clock | -- | 3.6 GHz |
| Base Clock | -- | 100 MHz |
| Multiplier | -- | 30.0x |
| Multiplier Unlocked | -- | No |
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.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| L1 Cache | 128 KB | 160 KB |
| L2 Cache | 512 KB | 1 MB |
| L3 Cache | 2 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.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| Socket | FCBGA1023 | AMD Socket FT4 |
| PCI Express | -- | PCIe 3.0 x8 |
| Thermal Design Power (TDP) | 17 W | 15 W |
| TJ Max | 105 °C | 90 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Pentium 2127U | A9-9420 |
|---|---|---|
| Integrated Graphics | Intel HD Graphics for 3rd Generation Intel Processors | Radeon R5 3CU |
| Extensions / Technologies | -- | MMX, 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 Core |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.