Performance
Core i5-11400F669% better
15,36742% of 36,991
A6-6400K
1,9985% of 36,991
The Core i5-11400F has 669% better performance than the A6-6400K for the 3DMark 11 Performance Physics benchmark.
Performance per dollar
Core i5-11400F
97.8881% of 121.53
A6-6400K
No data available
The Core i5-11400F has 81% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: Intel Core i5-13400F.
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Summary
#
About the Intel Core i5-11400F CPU
The Intel Core i5-11400F is an end-of-life 6-core (12-thread) processor built for the desktop CPU market. It launched in Q1 2021 with a suggested retail price of $157. It is part of Intel's Core i5 lineup, which is based on the Rocket Lake-S microarchitecture. The i5-11400F is compatible with Intel Socket 1200 motherboards and is fabricated on Intel's 14 nm manufacturing process.
Memory and Cache
The Core i5-11400F supports DDR4 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the Core i5-11400F has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 80 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 12 MB.
Cores and Clock Speeds
The Core i5-11400F features 6 total cores which can process 12 threads simultaneously. The multi-threading capability allows the CPU to execute multiple computational tasks in parallel. The base clock speed of the CPU is 2.6 GHz, and it can boost up to 4.4 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 Core i5-11400F does not include an integrated graphics solution. A dedicated graphics card will be required if you require a monitor with your computer.
Benchmark Performance & Value
The Core i5-11400F has the 132nd best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 41.54% of the performance of the best benchmarked CPU, the AMD Ryzen 9 7950X3D. Its 15,367 score and $157 launch price (MSRP) gives it a performance per dollar of 97.88. This is the 8th best in value for the 3DMark 11 Perf. Physics benchmark.
About the AMD A6-6400K CPU
The AMD A6-6400K is an end-of-life 2-core (2-thread) processor built for the desktop CPU market. It launched in Q2 2013. It is part of AMD's A6 lineup, which is based on the Richland microarchitecture. The A6-6400K is compatible with AMD Socket FM2 motherboards and is fabricated on GlobalFoundries's 32 nm manufacturing process. It features the Radeon HD 8470D integrated graphics solution.
Memory and Cache
The A6-6400K supports DDR3 memory and features a dual-channel memory controller, allowing it to utilize 2 memory modules simultaneously. In terms of cache, the A6-6400K has multiple levels of cache. Its L1 cache, which is the smallest and fastest, is 96 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 A6-6400K 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 3.9 GHz, and it can boost up to 4.1 GHz under heavy workloads. Higher clock speeds result in better performance for the same microarchitecture. The multiplier is unlocked, enabling overclocking for those seeking to push the CPU's performance further.
Integrated Graphics
The A6-6400K includes an integrated graphics solution called Radeon HD 8470D. 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 A6-6400K has the 615th best 3DMark 11 Performance Physics score among the 721 benchmarked CPUs in our database. It achieves 5.40% 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 | Core i5-11400F | A6-6400K |
|---|---|---|
| Manufacturer | Intel | AMD |
| Series | Core i5 | A6 |
| Market Segment | Desktop | Desktop |
| Release Date | Q1 2021 | Q2 2013 |
| Launch Price (MSRP) | $157 | -- |
| Production Status | End-of-life | End-of-life |
| Shop | Check Price | Check Price |
Benchmark Performance
#
Performance
Core i5-11400F669% better
15,36742% of 36,991
A6-6400K
1,9985% of 36,991
The Core i5-11400F has 669% better performance than the A6-6400K for the 3DMark 11 Performance Physics benchmark.
The Core i5-11400F is ranked 132nd with a score of 15,367, and the A6-6400K is ranked 615th with a score of 1,998.
Performance per dollar
Core i5-11400F
97.8881% of 121.53
A6-6400K
No data available
The Core i5-11400F has 185% of the performance per dollar compared to the leader for the 3DMark 11 Performance Physics benchmark: AMD Ryzen 9 7950X3D.
Core i5-11400F's 97.88 performance per dollar ranks it 8th among the other benchmarked CPUs in our database.
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:Core i5-11400F or
| CPU | Benchmark Performance | |
|---|---|---|
| Core i7-6950X | 16,403 | +7% |
| Core i5-11600K | 16,381 | +7% |
| Core i5-11400F | 15,367 | |
| Core i9-7900X | 15,260 | -1% |
| Ryzen 7 2700X | 15,098 | -2% |
| A10-7700K | 3,853 | -75% |
| A8-7650K | 3,745 | -76% |
| A6-6400K | 1,998 | -87% |
| A4-5300 | 1,924 | -87% |
| E2-1800 | 736 | -95% |
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:Core i5-11400F orA6-6400K
| CPU | Performance Per Dollar | |
|---|---|---|
| Core i5-12400F | 111.7 | +14% |
| Ryzen 3 3100 | 108.1 | +10% |
| Ryzen 3 3300X | 107.93 | +10% |
| Ryzen 5 7600 | 104.17 | +6% |
| Core i5-11400F | 97.88 | |
| Ryzen 5 7600X | 86.06 | -12% |
| Ryzen 7 5700X | 66.92 | -32% |
| Ryzen 5 5600X | 65.72 | -33% |
| Ryzen 5 5600G | 63.85 | -35% |
| Core i5-11600K | 62.52 | -36% |
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 i5-11400F | A6-6400K |
|---|---|---|
| 3DMark 11 Performance Physics | 15,367 (+669.12%) | 1,998 |
| 3DMark Time Spy CPU | 8,468 | -- |
| Cinebench R15 Multi-Core | 1,574 (+956.38%) | 149 |
| Cinebench R15 Single-Core | 210 (+138.64%) | 88 |
| Geekbench 6.2 Multi-Core | 7,613 (+1,221.7%) | 576 |
| Geekbench 6.2 Single-Core | 1,979 (+382.68%) | 410 |
| CPU Mark Multi-Thread | 17,061 (+1,039.68%) | 1,497 |
| CPU Mark Single-Thread | 3,000 (+107.04%) | 1,449 |
Benchmarks Source: Notebookcheck
Technical Specs
#
Manufacturing Details
Information about the CPU's manufacturing like its foundry, process size, and transistor count.
| Spec | Core i5-11400F | A6-6400K |
|---|---|---|
| Manufacturer | Intel | AMD |
| Foundry | Intel | GlobalFoundries |
| Process Size | 14 nm | 32 nm |
| Transistors | -- | 1,303 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.
| Spec | Core i5-11400F | A6-6400K |
|---|---|---|
| Series | Core i5 | A6 |
| Microarchitecture | Rocket Lake-S | Richland |
| Codename | Rocket Lake | Richland |
| Memory Support | DDR4 | DDR3 |
| Memory Channels | Dual-channel | Dual-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 | Core i5-11400F | A6-6400K |
|---|---|---|
| Cores | 6 | 2 |
| Threads | 12 | 2 |
| Clock Speed | 2.6 GHz | 3.9 GHz |
| Turbo Clock | 4.4 GHz | 4.1 GHz |
| Base Clock | 100 MHz | 100 MHz |
| Multiplier | 26.0x | 39.0x |
| Multiplier Unlocked | No | Yes |
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 i5-11400F | A6-6400K |
|---|---|---|
| L1 Cache | 80 KB | 96 KB |
| L2 Cache | 512 KB | 1 MB |
| L3 Cache | 12 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 i5-11400F | A6-6400K |
|---|---|---|
| Socket | Intel Socket 1200 | AMD Socket FM2 |
| PCI Express | PCIe 4.0 x20 | PCIe 2.0 |
| Thermal Design Power (TDP) | 65 W | 65 W |
| Tcase Max | 72 °C | 70 °C |
| TJ Max | 100 °C | -- |
Graphics, Features, & Extensions
Additional CPU features like its bundled coolers, integrated graphics, and extensions/technologies.
| Spec | Core i5-11400F | A6-6400K |
|---|---|---|
| Integrated Graphics | -- | Radeon HD 8470D |
| Extensions / Technologies | MMX, SSE, SSE2, SSE3, SSSE3, SSE4.2, AVX, AVX2, AVX-512, FMA3, SHA, EIST, Intel 64, XD bit, VT-x, VT-d, AES-NI, TSX, TXT, CLMUL, F16C, BMI1, BMI2, ABM, ADX, RdRand, TBT 2.0, TBT 3.0 | MMX, 3DNow!, SSE, SSE2, SSE3, SSSE3, SSE4A, SSE4.1, SSE4.2, AES, AVX, BMI1, FMA3, FMA4, AMD64, CLMUL, CnQ, NX bit, AMD-V, XOP, ABM, TBM, F16C, PowerNow!, Turbo Core 3.0 |
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* Performance rating, performance per dollar, and rankings are based on the 3DMark 11 Performance Physics benchmark and MSRP.