i5-11400T vs Atom Z605
Primary details
Comparing Atom Z605 and Core i5-11400T processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 875 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | no data | 24.71 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Atom | no data |
| Power efficiency | no data | 23.20 |
| Architecture codename | Lincroft (2010−2011) | Rocket Lake (2021) |
| Release date | 4 May 2010 (14 years ago) | 16 March 2021 (3 years ago) |
| Launch price (MSRP) | no data | $182 |
Cost-effectiveness evaluation
Performance per price, higher is better.
Detailed specifications
Atom Z605 and Core i5-11400T basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 6 (Hexa-Core) |
| Threads | 1 | 12 |
| Base clock speed | no data | 1.3 GHz |
| Boost clock speed | 1 GHz | 3.7 GHz |
| Bus type | cDMI | no data |
| Bus rate | 400 MT/s | 8 GT/s |
| Multiplier | 10 | no data |
| L1 cache | 64K (per core) | 64K (per core) |
| L2 cache | 512 KB (per core) | 256K (per core) |
| L3 cache | 0 KB | 12 MB (shared) |
| Chip lithography | 45 nm | 14 nm |
| Die size | 65.2526 mm2 | 276 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| Number of transistors | 140 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Atom Z605 and Core i5-11400T compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 (Uniprocessor) | 1 |
| Socket | Intel BGA 518 | FCLGA1200 |
| Power consumption (TDP) | 2.2 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Atom Z605 and Core i5-11400T. You'll probably need this information if you require some particular technology.
| Instruction set extensions | no data | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Turbo Boost Technology | no data | 2.0 |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Idle States | no data | + |
| Thermal Monitoring | - | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | - | + |
Security technologies
Atom Z605 and Core i5-11400T technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Atom Z605 and Core i5-11400T are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Atom Z605 and Core i5-11400T. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR1, DDR2 | DDR4 |
| Maximum memory size | 2 GB | 128 GB |
| Max memory channels | 1 | 2 |
| Maximum memory bandwidth | 3.2 GB/s | 50 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | PowerVR SGX535 | Intel UHD Graphics 730 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | - | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | no data | 1.2 GHz |
| Execution Units | no data | 24 |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Atom Z605 and Core i5-11400T integrated GPUs.
| Number of displays supported | no data | 3 |
Graphics image quality
Maximum display resolutions supported by Atom Z605 and Core i5-11400T integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | no data | 4096x2160@60Hz |
| Max resolution over eDP | no data | 5120 x 3200 @60Hz |
| Max resolution over DisplayPort | no data | 5120 x 3200 @60Hz |
Graphics API support
APIs supported by Atom Z605 and Core i5-11400T integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Atom Z605 and Core i5-11400T.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Pros & cons summary
| Recency | 4 May 2010 | 16 March 2021 |
| Physical cores | 1 | 6 |
| Threads | 1 | 12 |
| Chip lithography | 45 nm | 14 nm |
| Power consumption (TDP) | 2 Watt | 35 Watt |
Atom Z605 has 1650% lower power consumption.
i5-11400T, on the other hand, has an age advantage of 10 years, 500% more physical cores and 1100% more threads, and a 221.4% more advanced lithography process.
We couldn't decide between Atom Z605 and Core i5-11400T. We've got no test results to judge.
Be aware that Atom Z605 is a notebook processor while Core i5-11400T is a desktop one.
Should you still have questions on choice between Atom Z605 and Core i5-11400T, ask them in Comments section, and we shall answer.
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