Celeron G5905 vs 6305
Aggregate performance score
Celeron G5905 outperforms Celeron 6305 by a substantial 35% based on our aggregate benchmark results.
Primary details
Comparing Celeron 6305 and Celeron G5905 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 2258 | 2020 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Intel Tiger Lake | no data |
| Power efficiency | 8.24 | 2.87 |
| Architecture codename | Tiger Lake-U (2020) | no data |
| Release date | 1 September 2020 (4 years ago) | 1 July 2020 (4 years ago) |
Detailed specifications
Celeron 6305 and Celeron G5905 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) | no data |
| Threads | 2 | 2 |
| Base clock speed | no data | 3.5 GHz |
| Boost clock speed | 1.8 GHz | no data |
| Bus rate | 4 GT/s | 8 GT/s |
| L1 cache | 160 KB | no data |
| L2 cache | 2.5 MB | no data |
| L3 cache | 4 MB | 4 MB Intel® Smart Cache |
| Chip lithography | 10 nm SuperFin | 14 nm |
| Maximum core temperature | 100 °C | 100 °C |
| 64 bit support | + | + |
| Windows 11 compatibility | + | + |
Compatibility
Information on Celeron 6305 and Celeron G5905 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 | FCBGA1449 | FCLGA1200 |
| Power consumption (TDP) | 15 Watt | 58 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Celeron 6305 and Celeron G5905. 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 | + | + |
| AVX | + | - |
| Enhanced SpeedStep (EIST) | no data | + |
| Speed Shift | + | no data |
| Turbo Boost Technology | - | - |
| Hyper-Threading Technology | - | - |
| Idle States | + | + |
| Thermal Monitoring | + | + |
| Turbo Boost Max 3.0 | no data | - |
| Deep Learning Boost | + | - |
Security technologies
Celeron 6305 and Celeron G5905 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | - | - |
| EDB | no data | + |
| Secure Key | no data | + |
| Identity Protection | - | + |
| SGX | - | Yes with Intel® ME |
| OS Guard | + | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Celeron 6305 and Celeron G5905 are enumerated here.
| VT-d | + | + |
| VT-x | + | + |
| EPT | + | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Celeron 6305 and Celeron G5905. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | DDR4 | DDR4-2666 |
| Maximum memory size | 64 GB | 128 GB |
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | no data | 41.6 GB/s |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Intel® UHD Graphics for 11th Gen Intel® Processors | Intel UHD Graphics 610 |
| Max video memory | no data | 64 GB |
| Quick Sync Video | + | + |
| Clear Video | no data | + |
| Clear Video HD | + | + |
| Graphics max frequency | 1.25 GHz | 1.05 GHz |
| Execution Units | 48 | no data |
| InTru 3D | no data | + |
Graphics interfaces
Available interfaces and connections of Celeron 6305 and Celeron G5905 integrated GPUs.
| Number of displays supported | 4 | 3 |
Graphics image quality
Maximum display resolutions supported by Celeron 6305 and Celeron G5905 integrated GPUs, including resolutions over different interfaces.
| 4K resolution support | no data | + |
| Max resolution over HDMI 1.4 | 4096x2304@60Hz | 4096x2160@30Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| Max resolution over DisplayPort | 7680x4320@60Hz | 4096x2304@60Hz |
Graphics API support
APIs supported by Celeron 6305 and Celeron G5905 integrated GPUs, sometimes API versions are included.
| DirectX | 12.1 | 12 |
| OpenGL | 4.6 | 4.5 |
Peripherals
Specifications and connection of peripherals supported by Celeron 6305 and Celeron G5905.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 16 |
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.
GeekBench 5 Single-Core
GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.
GeekBench 5 Multi-Core
GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.
Pros & cons summary
| Performance score | 1.33 | 1.79 |
| Recency | 1 September 2020 | 1 July 2020 |
| Chip lithography | 10 nm | 14 nm |
| Power consumption (TDP) | 15 Watt | 58 Watt |
Celeron 6305 has an age advantage of 2 months, a 40% more advanced lithography process, and 286.7% lower power consumption.
Celeron G5905, on the other hand, has a 34.6% higher aggregate performance score.
The Celeron G5905 is our recommended choice as it beats the Celeron 6305 in performance tests.
Be aware that Celeron 6305 is a notebook processor while Celeron G5905 is a desktop one.
Should you still have questions on choice between Celeron 6305 and Celeron G5905, ask them in Comments section, and we shall answer.
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