Intel Celeron 7305L vs Intel Core i7-8559U
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CPU comparison with benchmarks
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| Intel Celeron 7305L | Intel Core i7-8559U | |
CPU comparisonIntel Celeron 7305L or Intel Core i7-8559U - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Celeron 7305L has 5 cores with 6 threads and clocks with a maximum frequency of 1.00 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Celeron 7305L was released in Q3/2022. The Intel Core i7-8559U has 4 cores with 8 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Core i7-8559U was released in Q2/2018. |
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| Intel Celeron (165) | Family | Intel Core i7 (298) |
| Intel Celeron 7000 (3) | CPU group | Intel Core i 8000U (8) |
| 12 | Generation | 8 |
| Alder Lake U | Architecture | Coffee Lake U |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Celeron 7305L has 5 CPU cores and can calculate 6 threads in parallel. The clock frequency of the Intel Celeron 7305L is 1.00 GHz while the Intel Core i7-8559U has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i7-8559U is at 2.70 GHz (4.50 GHz). |
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| Intel Celeron 7305L | Characteristic | Intel Core i7-8559U |
| 5 | Cores | 4 |
| 6 | Threads | 8 |
| hybrid (big.LITTLE) | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 1.00 GHz 1x Golden Cove |
A-Core | 2.70 GHz (4.50 GHz) |
| 0.90 GHz 4x Gracemont |
B-Core | -- |
Internal GraphicsThe Intel Celeron 7305L or Intel Core i7-8559U has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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| Intel UHD Graphics 12th Gen (48 EU) | GPU | Intel Iris Plus Graphics 655 |
| 0.20 GHz | GPU frequency | 0.30 GHz |
| 1.10 GHz | GPU (Turbo) | 1.20 GHz |
| 12 | GPU Generation | 9.5 |
| 10 nm | Technology | 14 nm |
| 3 | Max. displays | 3 |
| 48 | Compute units | 48 |
| 384 | Shader | 384 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 64 GB | Max. GPU Memory | 32 GB |
| 12 | DirectX Version | 12 |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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| Intel UHD Graphics 12th Gen (48 EU) | GPU | Intel Iris Plus Graphics 655 |
| Decode / Encode | Codec h265 / HEVC (8 bit) | Decode / Encode |
| Decode / Encode | Codec h265 / HEVC (10 bit) | Decode / Encode |
| Decode / Encode | Codec h264 | Decode / Encode |
| Decode / Encode | Codec VP9 | Decode / Encode |
| Decode | Codec VP8 | Decode / Encode |
| Decode | Codec AV1 | No |
| Decode / Encode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Celeron 7305L can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 76.8 GB/s. The Intel Core i7-8559U supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 38.4 GB/s. |
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| Intel Celeron 7305L | Characteristic | Intel Core i7-8559U |
| DDR5-4800, DDR4-3200 | Memory | DDR4-2400 |
| 64 GB | Max. Memory | 32 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 76.8 GB/s | Max. Bandwidth | 38.4 GB/s |
| No | ECC | No |
| 3.25 MB | L2 Cache | -- |
| 8.00 MB | L3 Cache | 6.00 MB |
| 4.0 | PCIe version | 3.0 |
| 20 | PCIe lanes | 16 |
| 39.4 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Celeron 7305L is 15 W, while the Intel Core i7-8559U has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Celeron 7305L | Characteristic | Intel Core i7-8559U |
| 15 W | TDP (PL1 / PBP) | 28 W |
| 55 W | TDP (PL2) | -- |
| 28 W | TDP up | -- |
| 12 W | TDP down | -- |
| 100 °C | Tjunction max. | -- |
Technical detailsThe Intel Celeron 7305L is manufactured in 10 nm and has 11.25 MB cache. The Intel Core i7-8559U is manufactured in 14 nm and has a 6.00 MB cache. |
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| Intel Celeron 7305L | Characteristic | Intel Core i7-8559U |
| 10 nm | Technology | 14 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| BGA 1744 | Socket | BGA 1528 |
| VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Operating systems | Windows 10, Windows 11, Linux | |
| Q3/2022 | Release date | Q2/2018 |
| 107 $ | Release price | -- |
| show more data | show more data | |
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Rate these processors
iGPU - FP32 Performance (Single-precision GFLOPS)
The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.
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Intel Celeron 7305L
Intel UHD Graphics 12th Gen (48 EU) @ 1.10 GHz |
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Intel Core i7-8559U
Intel Iris Plus Graphics 655 @ 1.20 GHz |
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Geekbench 5, 64bit (Single-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 4.50 GHz |
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Geekbench 5, 64bit (Multi-Core)
Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 3.20 GHz |
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Geekbench 6 (Single-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The single-core benchmark only evaluates the performance of the fastest CPU core, the number of CPU cores in a processor is irrelevant here.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 4.50 GHz |
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Geekbench 6 (Multi-Core)
Geekbench 6 is a benchmark for modern computers, notebooks and smartphones. What is new is an optimized utilization of newer CPU architectures, e.g. based on the big.LITTLE concept and combining CPU cores of different sizes. The multi-core benchmark evaluates the performance of all of the processor's CPU cores. Virtual thread improvements such as AMD SMT or Intel's Hyper-Threading have a positive impact on the benchmark result.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 3.20 GHz |
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Cinebench R20 (Single-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 4.50 GHz |
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Cinebench R20 (Multi-Core)
Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 3.20 GHz |
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Estimated results for PassMark CPU Mark
Some of the CPUs listed below have been benchmarked by CPU-monkey. However the majority of CPUs have not been tested and the results have been estimated by a CPU-monkey’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 3.20 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 2.70 GHz |
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Cinebench R15 (Single-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn't count.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 4.50 GHz |
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Cinebench R15 (Multi-Core)
Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.
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Intel Celeron 7305L
5C 6T @ 1.00 GHz |
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Intel Core i7-8559U
4C 8T @ 3.20 GHz |
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Devices using this processor |
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| Intel Celeron 7305L | Intel Core i7-8559U |
| Unknown | Unknown |
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