i5-14500HX vs Pentium Gold 6405U
Aggregate performance score
Core i5-14500HX outperforms Pentium Gold 6405U by a whopping 980% based on our aggregate benchmark results.
Contents
Primary details
Comparing processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2242 | 410 |
| Place by popularity | not in top-100 | not in top-100 |
| Cost-effectiveness evaluation | 2.83 | no data |
| Market segment | Laptop | Laptop |
| Series | Intel Comet Lake | Raptor Lake-HX |
| Power efficiency | 4.32 | 12.72 |
| Designer | Intel | Intel |
| Manufacturer | no data | Intel |
| Architecture codename | Comet Lake-U (2019−2020) | Raptor Lake-HX Refresh (2024) |
| Release date | 31 October 2019 (5 years ago) | 8 January 2024 (1 year ago) |
| Launch price (MSRP) | $161 | no data |
Cost-effectiveness evaluation
Performance per price, higher is better.
Performance to price scatter graph
Detailed specifications
Pentium Gold 6405U and Core i5-14500HX 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) | 14 (Tetradeca-Core) |
| Performance-cores | no data | 6 |
| Efficient-cores | no data | 8 |
| Threads | 4 | 20 |
| Base clock speed | 2.4 GHz | 2.6 GHz |
| Boost clock speed | 2.4 GHz | 4.9 GHz |
| Bus rate | 4 GT/s | 157 MHz |
| L1 cache | 256 KB | 80 KB (per core) |
| L2 cache | 1 MB | 2 MB (per core) |
| L3 cache | 2 MB | 24 MB (shared) |
| Chip lithography | 14 nm | Intel 7 nm |
| Die size | no data | 257 mm2 |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | no data | 72 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | no data |
| Unlocked multiplier | - | + |
Compatibility
Information on Pentium Gold 6405U and Core i5-14500HX 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 | 1 |
| Socket | FCBGA1528 | FCBGA1964 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium Gold 6405U and Core i5-14500HX. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2 | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 |
| AES-NI | + | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| Turbo Boost Technology | - | no data |
| Hyper-Threading Technology | + | + |
| TSX | - | + |
| Idle States | + | no data |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| Deep Learning Boost | - | + |
Security technologies
Pentium Gold 6405U and Core i5-14500HX technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | + |
| EDB | + | no data |
| Identity Protection | + | - |
| SGX | Yes with Intel® ME | no data |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium Gold 6405U and Core i5-14500HX are enumerated here.
| AMD-V | + | - |
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium Gold 6405U and Core i5-14500HX. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4, DDR5 |
| Maximum memory size | 64 GB | 192 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 37.5 GB/s | 89.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics for 10th Gen Intel Processors | Intel UHD Graphics for 14th Gen Intel Processors |
| Max video memory | 32 GB | no data |
| Quick Sync Video | + | + |
| Clear Video | + | no data |
| Clear Video HD | + | no data |
| Graphics max frequency | 950 MHz | 1.55 GHz |
| Execution Units | no data | 32 |
Graphics interfaces
Available interfaces and connections of Pentium Gold 6405U and Core i5-14500HX integrated GPUs.
| Number of displays supported | 3 | 4 |
| eDP | + | no data |
| DisplayPort | + | - |
| HDMI | + | - |
| DVI | + | no data |
Graphics image quality
Maximum display resolutions supported by Pentium Gold 6405U and Core i5-14500HX integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | + | no data |
| Max resolution over HDMI 1.4 | 4096x2304@24Hz | 4096 x 2160 @ 60Hz |
| Max resolution over eDP | 4096x2304@60Hz | 5120 x 3200 @ 120Hz |
| Max resolution over DisplayPort | 4096x2304@60Hz | 7680 x 4320 @ 60Hz |
Graphics API support
APIs supported by Pentium Gold 6405U and Core i5-14500HX integrated GPUs, sometimes API versions are included.
| DirectX | 12 | 12.1 |
| OpenGL | 4.5 | 4.6 |
Peripherals
Specifications and connection of peripherals supported by Pentium Gold 6405U and Core i5-14500HX.
| PCIe version | 2.0 | 5.0 and 4.0 |
| PCI Express lanes | 12 | 20 |
Pros & cons summary
| Performance score | 1.62 | 17.49 |
| Recency | 31 October 2019 | 8 January 2024 |
| Physical cores | 2 | 14 |
| Threads | 4 | 20 |
| Power consumption (TDP) | 15 Watt | 55 Watt |
Pentium Gold 6405U has 266.7% lower power consumption.
i5-14500HX, on the other hand, has a 979.6% higher aggregate performance score, an age advantage of 4 years, and 600% more physical cores and 400% more threads.
The Intel Core i5-14500HX is our recommended choice as it beats the Intel Pentium Gold 6405U in performance tests.
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