Intel Core i5-6400T vs AMD Ryzen 7 7840S
The Ryzen 7 7840S has 280% better performance than the Core i5-6400T for the 3DMark 11 Performance Physics benchmark.
We do not have any performance per dollar data for the Core i5-6400T and the Ryzen 7 7840S for the 3DMark 11 Performance Physics benchmark.
Summary
About the Intel Core i5-6400T CPU
The Intel Core i5-6400T is a 4-core (4-thread) processor built for the mobile CPU market. The i5-6400T is compatible with Socket 1151 LGA motherboards and is fabricated on a 14 nm manufacturing process. It features the Intel HD Graphics 530 integrated graphics solution.
Memory and Cache
In terms of cache, the Core i5-6400T has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 256 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 1 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 6 MB.
Cores and Clock Speeds
The Core i5-6400T 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 2200.0 MHz, and it can boost up to 2800.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.
Integrated Graphics
The Core i5-6400T includes an integrated graphics solution called Intel HD Graphics 530. 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 Core i5-6400T has the 438th best 3DMark 11 Performance Physics score among the 768 benchmarked CPUs in our database. It achieves 14.31% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
About the AMD Ryzen 7 7840S CPU
The AMD Ryzen 7 7840S is a 8-core (16-thread) processor built for the mobile CPU market. The 7840S is compatible with FP7 FP7r2 FP8 motherboards and is fabricated on a 4 nm manufacturing process.
Memory and Cache
In terms of cache, the Ryzen 7 7840S has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 512 KB in size, providing rapid access to crucial instructions. Its L2 cache, at 8 MB, is larger but slower than the L1. Its L3 cache, a shared resource among the CPU's cores, has a capacity of 16 MB.
Cores and Clock Speeds
The Ryzen 7 7840S features 8 total cores which can process 16 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 3800.0 MHz, and it can boost up to 5100.0 MHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture.
Integrated Graphics
The Ryzen 7 7840S does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.
Benchmark Performance
The Ryzen 7 7840S has the 80th best 3DMark 11 Performance Physics score among the 768 benchmarked CPUs in our database. It achieves 54.35% of the performance of the best benchmarked CPU, the AMD Ryzen 9 9950X.
General Info
General overview of the CPU, including details like its manufacturer, release date, launch price, and current production status.
| Info | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Manufacturer | Intel | AMD |
| Market Segment | Mobile | Mobile |
| Shop | Check Price | Check Price |
Benchmark Performance
The Ryzen 7 7840S has 280% better performance than the Core i5-6400T for the 3DMark 11 Performance Physics benchmark.
The Core i5-6400T is ranked 438th with a score of 5,475, and the Ryzen 7 7840S is ranked 80th with a score of 20,801.
We do not have any performance per dollar data for the Core i5-6400T and the Ryzen 7 7840S 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 | |
|---|---|---|
| Core Ultra 7 255H | 21,209 | +287% |
| Core i9-12900HK | 21,148 | +286% |
| Ryzen 7 7840S | 20,801 | +280% |
| Ryzen 5 7645HX | 20,726 | +279% |
| Ryzen AI 9 HX 370 | 20,686 | +278% |
| Core i3-1115G4 | 5,579.5 | +2% |
| Core i5-1130G7 | 5,550 | +1% |
| Core i5-6400T | 5,475 | |
| Ryzen 7 2700U | 5,445 | -1% |
| Ryzen 7 3700U | 5,416 | -1% |
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 | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| 3DMark 11 Performance Physics | 5,475 | 20,801 (+279.93%) |
| 3DMark Time Spy CPU | -- | 9,676 |
| Cinebench R15 Multi-Core | 420 | 2,222.8 (+429.24%) |
| Cinebench R15 Single-Core | 119 | 274 (+130.25%) |
| Geekbench 6.2 Multi-Core | 2,506 | 12,598 (+402.71%) |
| Geekbench 6.2 Single-Core | 914 | 2,605 (+185.01%) |
| CPU Mark Multi-Thread | 4,301 | 25,312 (+488.51%) |
| CPU Mark Single-Thread | 1,643 | 3,551 (+116.13%) |
Technical Specs
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Manufacturer | Intel | AMD |
| Process Size | 14 nm | 4 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 | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Codename | Skylake | -- |
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 | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Cores | 4 | 8 |
| Threads | 4 | 16 |
| Clock Speed | 2200.0 MHz | 3800.0 MHz |
| Turbo Clock | 2800.0 MHz | 5100.0 MHz |
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 | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| L1 Cache | 256 KB | 512 KB |
| L2 Cache | 1 MB | 8 MB |
| L3 Cache | 6 MB | 16 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 | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Socket | Socket 1151 LGA | FP7 FP7r2 FP8 |
| Thermal Design Power (TDP) | 35 W | 35 W |
| TJ Max | -- | 100 °C |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i5-6400T | Ryzen 7 7840S |
|---|---|---|
| Integrated Graphics | Intel HD Graphics 530 | -- |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.