Pentium Gold 5405U vs i9-14900HX
Aggregate performance score
Core i9-14900HX outperforms Pentium Gold 5405U by a whopping 1840% based on our aggregate benchmark results.
Primary details
Comparing Core i9-14900HX and Pentium Gold 5405U processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 159 | 2171 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | Raptor Lake-HX | Intel Pentium, Pentium Gold |
| Power efficiency | 49.42 | 9.34 |
| Architecture codename | Raptor Lake-HX Refresh (2024) | Whiskey Lake-U (2018−2019) |
| Release date | 8 January 2024 (1 year ago) | 23 January 2019 (5 years ago) |
| Launch price (MSRP) | no data | $161 |
Detailed specifications
Core i9-14900HX and Pentium Gold 5405U 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 | 24 (Tetracosa-Core) | 2 (Dual-core) |
| Performance-cores | 8 | no data |
| Efficient-cores | 16 | no data |
| Threads | 32 | 4 |
| Base clock speed | 2.2 GHz | 2.3 GHz |
| Boost clock speed | 5.7 GHz | 2.3 GHz |
| Bus type | no data | OPI |
| Bus rate | 157 MHz | 4 GT/s |
| Multiplier | no data | 23 |
| L1 cache | 80 KB (per core) | 64 KB (per core) |
| L2 cache | 2 MB (per core) | 256 KB (per core) |
| L3 cache | 36 MB (shared) | 2 MB (shared) |
| Chip lithography | Intel 7 nm | 14 nm |
| Die size | 257 mm2 | no data |
| Maximum core temperature | 100 °C | 100 °C |
| Maximum case temperature (TCase) | 72 °C | no data |
| 64 bit support | + | + |
| Windows 11 compatibility | no data | + |
| Unlocked multiplier | + | - |
Compatibility
Information on Core i9-14900HX and Pentium Gold 5405U 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 (Uniprocessor) |
| Socket | FCBGA1964 | FCBGA1528 |
| Power consumption (TDP) | 55 Watt | 15 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Core i9-14900HX and Pentium Gold 5405U. You'll probably need this information if you require some particular technology.
| Instruction set extensions | Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 | Intel® SSE4.1, Intel® SSE4.2 |
| AES-NI | + | + |
| FMA | + | - |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | + | + |
| Speed Shift | + | + |
| My WiFi | no data | + |
| Turbo Boost Technology | no data | - |
| Hyper-Threading Technology | + | + |
| TSX | + | - |
| Idle States | no data | + |
| Thermal Monitoring | + | + |
| Flex Memory Access | + | + |
| Smart Response | no data | + |
| Turbo Boost Max 3.0 | + | no data |
| Deep Learning Boost | + | - |
Security technologies
Core i9-14900HX and Pentium Gold 5405U technologies aimed at improving security, for example, by protecting against hacks.
| TXT | + | - |
| EDB | no data | + |
| Secure Key | + | + |
| Identity Protection | - | + |
| SGX | no data | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Core i9-14900HX and Pentium Gold 5405U are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Core i9-14900HX and Pentium Gold 5405U. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4, DDR5 | DDR3, DDR4 |
| Maximum memory size | 192 GB | 64 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 89.6 GB/s | 38.397 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel UHD Graphics for 14th Gen Intel Processors | Intel UHD Graphics for 8th Generation Intel Processors |
| Max video memory | no data | 32 GB |
| Quick Sync Video | + | + |
| Clear Video | no data | + |
| Clear Video HD | no data | + |
| Graphics max frequency | 1.65 GHz | 950 MHz |
| Execution Units | 32 | no data |
Graphics interfaces
Available interfaces and connections of Core i9-14900HX and Pentium Gold 5405U integrated GPUs.
| Number of displays supported | 4 | 3 |
| eDP | no data | + |
| DisplayPort | - | + |
| HDMI | - | + |
| DVI | no data | + |
Graphics image quality
Maximum display resolutions supported by Core i9-14900HX and Pentium Gold 5405U integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | 4096 x 2160 @ 60Hz | 4096x2304@24Hz |
| Max resolution over eDP | 5120 x 3200 @ 120Hz | 4096x2304@60Hz |
| Max resolution over DisplayPort | 7680 x 4320 @ 60Hz | 4096x2304@60Hz |
Graphics API support
APIs supported by Core i9-14900HX and Pentium Gold 5405U integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | 12 |
| OpenGL | 4.6 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Core i9-14900HX and Pentium Gold 5405U.
| PCIe version | 5.0 and 4.0 | 2.0 |
| PCI Express lanes | 16 | 12 |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Combined synthetic benchmark score
This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.
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.
3DMark06 CPU
3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.
Cinebench 15 64-bit multi-core
Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.
Cinebench 15 64-bit single-core
Cinebench R15 (standing for Release 15) is a benchmark made by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.
Geekbench 5.5 Multi-Core
Blender(-)
Geekbench 5.5 Single-Core
7-Zip Single
7-Zip
WebXPRT 3
CrossMark Overall
Pros & cons summary
| Performance score | 28.52 | 1.47 |
| Recency | 8 January 2024 | 23 January 2019 |
| Physical cores | 24 | 2 |
| Threads | 32 | 4 |
| Power consumption (TDP) | 55 Watt | 15 Watt |
i9-14900HX has a 1840.1% higher aggregate performance score, an age advantage of 4 years, and 1100% more physical cores and 700% more threads.
Pentium Gold 5405U, on the other hand, has 266.7% lower power consumption.
The Core i9-14900HX is our recommended choice as it beats the Pentium Gold 5405U in performance tests.
Should you still have questions on choice between Core i9-14900HX and Pentium Gold 5405U, ask them in Comments section, and we shall answer.
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