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CPUBoss Review Our evaluation of the Intel Pentium 4405U among all CPUs
Performance | |
Benchmark performance using all cores | |
PCMark 8 Home 3.0 Accelerated, PassMark and 1 more |
Single-core Performance | |
Individual core benchmark performance | |
PassMark (Single Core), Geekbench 3 Single Core and 1 more |
Integrated Graphics | |
Integrated GPU performance for graphics | |
Sky Diver and Cloud Gate |
Integrated Graphics (OpenCL) | |
Integrated GPU performance for parallel computing | |
CompuBench 1.5 Bitcoin mining and 4 more |
Performance per Watt | |
How efficiently does the processor use electricity? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
Value | |
Are you paying a premium for performance? | |
Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more |
8.1 | CPUBoss Score |
Combination of all six facets | |
Benchmarks Real world tests of the Intel Pentium 4405U
CompuBench 1.5 (Face detection)
GeekBench 3 (Multi-core) Data courtesy Primate Labs
GeekBench 3 (Single core) Data courtesy Primate Labs
GeekBench 3 (AES single core) Data courtesy Primate Labs
PassMark Data courtesy Passmark
PassMark (Single Core)
Specifications Full list of technical specs
summary
Clock speed | 2.1 GHz |
---|---|
Cores | Dual core |
features
Has a NX bit | Yes |
---|---|
Supports trusted computing | No |
Has virtualization support | Yes |
Instruction set extensions |
|
Supports dynamic frequency scaling | Yes |
power consumption
TDP | 15W |
---|---|
Annual home energy cost | 3.61 $/year |
Annual commercial energy cost | 13.14 $/year |
Performance per watt | 7.25 pt/W |
Typical power consumption | 12.19W |
bus
Architecture | FSB |
---|---|
Number of links | 1 |
Transfer rate | 4,000 MT/s |
details
Architecture | x86-64 |
---|---|
Threads | 4 threads |
L2 cache | 0.5 MB |
L2 cache per core | 0.25 MB/core |
L3 cache | 2 MB |
L3 cache per core | 1 MB/core |
Manufacture process | 14 nm |
Max CPUs | 1 |
overclocking
Overclocked clock speed | 2.1 GHz |
---|---|
Overclocked clock speed (Water) | 2.1 GHz |
Overclocked clock speed (Air) | 2.1 GHz |
integrated graphics
GPU | GPU |
---|---|
Label | Intel® HD Graphics 510 |
Number of displays supported | 3 |
GPU clock speed | 300 MHz |
Turbo clock speed | 950 MHz |
memory controller
Memory controller | Built-in |
---|---|
Memory type |
|
Channels | Dual Channel |
Supports ECC | No |
Maximum bandwidth | 29,866.66 MB/s |
Maximum memory size | 32,768 MB |

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