Performance
Atom Z374076% better
1,2343% of 36,991
E-450
7032% of 36,991
The Atom Z3740 has 76% better performance than the E-450 for the 3DMark 11 Performance Physics benchmark.
Performance per dollar
Atom Z3740
No data available
E-450
No data available
We do not have any performance per dollar data for the Atom Z3740 and the E-450 for the 3DMark 11 Performance Physics benchmark.
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Summary
#
About the Intel Atom Z3740 CPU
The Intel Atom Z3740 is an end-of-life 4-core (4-thread) processor built for the mobile CPU market. It launched in Q3 2013. It is part of Intel's Atom lineup, which is based on the Bay Trail-T microarchitecture. The Z3740 is compatible with Intel BGA 1380 motherboards and is fabricated on Intel's 22 nm manufacturing process. It features the HD Graphics integrated graphics solution.
Memory and Cache
The Atom Z3740 supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Atom Z3740 has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 56 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 Atom Z3740 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 1333.0 MHz, and it can boost up to 1867.0 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 Atom Z3740 includes an integrated graphics solution called HD Graphics. 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 Atom Z3740 has the 688th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 3.34% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D.
About the AMD E-450 CPU
The AMD E-450 is an end-of-life 2-core (2-thread) processor built for the mobile CPU market. It launched in Q3 2011. It is part of AMD's E lineup, which is based on the Zacate microarchitecture. The E-450 is compatible with AMD Socket FT1 motherboards and is fabricated on a 40 nm manufacturing process. It features the Radeon HD 6320 integrated graphics solution.
Memory and Cache
The E-450 supports DDR3 memory and features a single-channel memory controller, allowing it to utilize 1 memory modules simultaneously. In terms of cache, the E-450 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 512 KB, is larger but slower than the L1.
Cores and Clock Speeds
The E-450 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 1650.0 MHz. Higher clock speeds result in higher performance for the same microarchitecture. The multiplier is locked, making it incapable of overclocking for pushing performance further.
Integrated Graphics
The E-450 includes an integrated graphics solution called Radeon HD 6320. 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 E-450 has the 709th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 1.90% 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 | Atom Z3740 | E-450 |
|---|---|---|
| Manufacturer | Intel | AMD |
| Series | Atom | E |
| Market Segment | Mobile | Mobile |
| Release Date | Q3 2013 | Q3 2011 |
| Production Status | End-of-life | End-of-life |
| Shop | Check Price | Check Price |
Benchmark Performance
#
Performance
Atom Z374076% better
1,2343% of 36,991
E-450
7032% of 36,991
The Atom Z3740 has 76% better performance than the E-450 for the 3DMark 11 Performance Physics benchmark.
The Atom Z3740 is ranked 688th with a score of 1,234, and the E-450 is ranked 709th with a score of 703.
Performance per dollar
Atom Z3740
No data available
E-450
No data available
We do not have any performance per dollar data for the Atom Z3740 and the E-450 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:Atom Z3740 or
| CPU | Benchmark Performance | |
|---|---|---|
| Atom Z3745 | 1,261 | +2% |
| E2-9010 | 1,241 | +1% |
| Atom Z3740 | 1,234 | |
| A6-4455M | 1,212 | -2% |
| Atom Z3735D | 1,202 | -3% |
| Celeron N2810 | 858 | -30% |
| E1-2500 | 717.5 | -42% |
| E-450 | 703 | -43% |
| E1-6010 | 677.5 | -45% |
| Celeron N2805 | 637.5 | -48% |
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:Atom Z3740 orE-450
| 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 | Atom Z3740 | E-450 |
|---|---|---|
| 3DMark 11 Performance Physics | 1,234 (+75.53%) | 703 |
| Geekbench 6.2 Multi-Core | -- | 177 |
| Geekbench 6.2 Single-Core | -- | 109 |
| CPU Mark Multi-Thread | 634 (+45.75%) | 435 |
| CPU Mark Single-Thread | 419 | 498 (+18.85%) |
Benchmarks Source: Notebookcheck
Technical Specs
#
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Atom Z3740 | E-450 |
|---|---|---|
| Manufacturer | Intel | AMD |
| Foundry | Intel | -- |
| Process Size | 22 nm | 40 nm |
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 | Atom Z3740 | E-450 |
|---|---|---|
| Series | Atom | E |
| Microarchitecture | Bay Trail-T | Zacate |
| Codename | Bay Trail-T | Zacate |
| Memory Support | DDR3 | DDR3 |
| Memory Channels | Dual-channel | Single-channel |
| ECC Memory | No | 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 | Atom Z3740 | E-450 |
|---|---|---|
| Cores | 4 | 2 |
| Threads | 4 | 2 |
| Clock Speed | 1333.0 MHz | 1650.0 MHz |
| Turbo Clock | 1867.0 MHz | -- |
| Base Clock | 133 MHz | 100 MHz |
| Multiplier | 10.0x | 16.5x |
| Multiplier Unlocked | No | 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 | Atom Z3740 | E-450 |
|---|---|---|
| L1 Cache | 56 KB | 64 KB |
| L2 Cache | 2 MB | 512 KB |
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 | Atom Z3740 | E-450 |
|---|---|---|
| Socket | Intel BGA 1380 | AMD Socket FT1 |
| Thermal Design Power (TDP) | 2 W | 18 W |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Atom Z3740 | E-450 |
|---|---|---|
| Integrated Graphics | HD Graphics | Radeon HD 6320 |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, AES-NI, EIST, XD bit, BPT, SMEP, RDRAND, Boost | MMX, SSE, SSE2, SSE3, SSSE3, SSE4a, AMD64, AMD-V |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.