i7-11600H vs Athlon II Neo K345
Primary details
Comparing Athlon II Neo K345 and Core i7-11600H processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 737 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Athlon II Neo | no data |
| Power efficiency | no data | 28.40 |
| Architecture codename | Champlain (2010−2011) | Tiger Lake H45 (2021) |
| Release date | 18 December 2010 (13 years ago) | 11 May 2021 (3 years ago) |
| Launch price (MSRP) | no data | $395 |
Detailed specifications
Athlon II Neo K345 and Core i7-11600H 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 | 2 (Dual-core) | 6 (Hexa-Core) |
| Threads | 2 | 12 |
| Base clock speed | no data | 2.5 GHz |
| Boost clock speed | 1.4 GHz | 4.6 GHz |
| Bus rate | 2000 MHz | 8 GT/s |
| L1 cache | 256 KB | 80K (per core) |
| L2 cache | 1 MB | 1.25 MB (per core) |
| L3 cache | no data | 18 MB (shared) |
| Chip lithography | 45 nm | 10 nm SuperFin |
| Die size | no data | 190 mm2 |
| Maximum core temperature | no data | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Athlon II Neo K345 and Core i7-11600H 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 | no data | 1 |
| Socket | S1 | FCBGA1787 |
| Power consumption (TDP) | 12 Watt | 35 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Athlon II Neo K345 and Core i7-11600H. You'll probably need this information if you require some particular technology.
| Instruction set extensions | SSE4A, AMD64, Enhanced Virus Protection, Virtualization, PowerNow, HyperTransport 3.0 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2, Intel® AVX-512 |
| AES-NI | - | + |
| AVX | - | + |
| PowerNow | + | - |
| VirusProtect | + | - |
| vPro | no data | + |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | no data | + |
| Hyper-Threading Technology | no data | + |
| TSX | - | + |
| Thermal Monitoring | - | + |
| Flex Memory Access | no data | + |
| SIPP | - | + |
| Deep Learning Boost | - | + |
Security technologies
Athlon II Neo K345 and Core i7-11600H technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
| Secure Key | no data | + |
| SGX | no data | - |
| OS Guard | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Athlon II Neo K345 and Core i7-11600H are enumerated here.
| AMD-V | + | - |
| VT-d | no data | + |
| VT-x | no data | + |
| EPT | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Athlon II Neo K345 and Core i7-11600H. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR3 | DDR4 |
| Maximum memory size | no data | 128 GB |
| Max memory channels | no data | 2 |
| Maximum memory bandwidth | no data | 51.2 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | Intel® UHD Graphics for 11th Gen Intel® Processors |
| Quick Sync Video | - | + |
| Graphics max frequency | no data | 1.45 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Athlon II Neo K345 and Core i7-11600H integrated GPUs.
| Number of displays supported | no data | 4 |
Graphics image quality
Maximum display resolutions supported by Athlon II Neo K345 and Core i7-11600H integrated GPUs, including resolutions over different interfaces.
| Max resolution over HDMI 1.4 | no data | 4096x2304@60Hz |
| Max resolution over eDP | no data | 4096x2304@60Hz |
| Max resolution over DisplayPort | no data | 7680x4320@60Hz |
Graphics API support
APIs supported by Athlon II Neo K345 and Core i7-11600H integrated GPUs, sometimes API versions are included.
| DirectX | no data | 12.1 |
| OpenGL | no data | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Athlon II Neo K345 and Core i7-11600H.
| PCIe version | no data | 4.0 |
| PCI Express lanes | no data | 20 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Recency | 18 December 2010 | 11 May 2021 |
| Physical cores | 2 | 6 |
| Threads | 2 | 12 |
| Chip lithography | 45 nm | 10 nm |
| Power consumption (TDP) | 12 Watt | 35 Watt |
Athlon II Neo K345 has 191.7% lower power consumption.
i7-11600H, on the other hand, has an age advantage of 10 years, 200% more physical cores and 500% more threads, and a 350% more advanced lithography process.
We couldn't decide between Athlon II Neo K345 and Core i7-11600H. We've got no test results to judge.
Should you still have questions on choice between Athlon II Neo K345 and Core i7-11600H, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
