Intel Core i7-8557U - Benchmark, Test and Specs
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| Name: | Intel Core i7-8557U | Segment: | Mobile |
| Family: | Intel Core i7 | Generation: | 8 |
| CPU group: | Intel Core i 8000U | ||
| Predecessor: | -- | Successor: | -- |
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| Frequency: | 1.70 GHz | CPU Cores: | 4 |
| Turbo (1 Core): | 4.50 GHz | CPU Threads: | 8 |
| Turbo (4 Cores): | 3.40 GHz | ||
| Hyperthreading: | Yes | Overclocking: | No |
| Core architecture: | normal | ||
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| GPU name: | Intel Iris Plus Graphics 645 | ||
| GPU frequency: | 0.30 GHz | GPU (Turbo): | 1.15 GHz |
| Execution units: | 48 | Shader: | 384 |
| Max. GPU Memory: | 32 GB | Max. displays: | 3 |
| Generation: | 9.5 | DirectX Version: | 12 |
| Technology: | 14 nm | Release date: | Q4/2017 |
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| h265 / HEVC (8 bit): | Decode / Encode | ||
| h265 / HEVC (10 bit): | Decode / Encode | ||
| h264: | Decode / Encode | ||
| VP9: | Decode / Encode | ||
| VP8: | Decode / Encode | ||
| AV1: | No | ||
| AVC: | Decode / Encode | ||
| VC-1: | Decode | ||
| JPEG: | Decode / Encode | ||
CPU generation and family
CPU Cores and Base Frequency
Internal Graphics
Hardware codec support
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| Memory type: | DDR4-2400 SO-DIMM LPDDR3-2133 |
Max. Memory: | |
| ECC: | No | Memory channels: | 2 |
| PCIe version: | 3.0 | PCIe lanes: | 16 |
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| AES-NI: | Yes | ||
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| TDP (PL1): | 15 W | TDP up: | -- |
| TDP (PL2): | -- | TDP down: | -- |
| Tjunction max. | -- | ||
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| Instruction set (ISA): | x86-64 (64 bit) | Virtualization: | VT-x, VT-x EPT, VT-d |
| ISA extensions: | SSE4.1, SSE4.2, AVX2 | ||
| L2-Cache: | -- | L3-Cache: | 8.00 MB |
| Architecture: | Coffee Lake U | Technology: | 14 nm |
| Socket: | BGA 1528 | Release date: | Q3/2019 |
| Part Number: | -- | ||
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4 x 1.70 GHz, Turbo 4.50 GHz (15 W TDP) buy now on Amazon and save!
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| Used in: | Apple MacBook Pro 13 (2019) | ||
Memory & PCIe
Encryption
Thermal Management
Technical details
Devices using this processorBenchmark results
The benchmark results for the Intel Core i7-8557U have been carefully checked by us. We only publish benchmark results that have been created by us or that have been submitted by a visitor and then checked by a team member. All results are based on and fullfill our benchmark guidelines.
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 Core i7-1060G7
4x 1.00 GHz (3.80 GHz) HT |
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Intel Core i7-9750H
6x 2.60 GHz (4.50 GHz) HT |
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Intel Core i7-9750HF
6x 2.60 GHz (4.50 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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AMD Ryzen 3 5300U
4x 2.60 GHz (3.80 GHz) HT |
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AMD Ryzen Threadripper 2920X
12x 3.50 GHz (4.30 GHz) HT |
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AMD Ryzen 3 3100
4x 3.60 GHz (3.90 GHz) HT |
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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 Core i7-6700
4x 3.40 GHz (4.00 GHz) HT |
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Intel Core i7-4770K
4x 3.50 GHz (3.90 GHz) HT |
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Intel Xeon E7-8870 v2
15x 2.30 GHz (2.90 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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Intel Core i7-6820HQ
4x 2.70 GHz (3.60 GHz) HT |
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Intel Xeon E-2244G
4x 3.80 GHz (4.80 GHz) |
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Intel Core i7-1068NG7
4x 2.30 GHz (4.10 GHz) HT |
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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 Core i9-9900T
8x 2.10 GHz (4.40 GHz) HT |
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Intel Core i5-10400
6x 2.90 GHz (4.30 GHz) HT |
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Intel Core i5-10400F
6x 2.90 GHz (4.30 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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Intel Core i5-10300H
4x 2.50 GHz (4.50 GHz) HT |
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AMD Ryzen 3 PRO 4350GE
4x 3.50 GHz (4.00 GHz) HT |
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AMD Ryzen 3 4200G
4x 3.80 GHz (4.10 GHz) HT |
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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 Xeon E5-2620 v2
6x 2.10 GHz (2.60 GHz) HT |
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Intel Xeon E5-2640 v2
8x 2.00 GHz (2.50 GHz) HT |
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Intel Core i7-4770K
4x 3.50 GHz (3.90 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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Intel Core i7-1065G7
4x 1.30 GHz (3.90 GHz) HT |
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AMD Ryzen 7 PRO 3700U
4x 2.30 GHz (4.00 GHz) HT |
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AMD Ryzen 7 3780U
4x 2.30 GHz (4.00 GHz) HT |
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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 Xeon W-2145
8x 3.70 GHz (4.50 GHz) HT |
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Intel Core i5-1035G1
4x 1.00 GHz (3.60 GHz) HT |
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Intel Xeon W-2150B
10x 3.00 GHz (4.50 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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AMD Ryzen 3 4300G
4x 3.80 GHz (4.00 GHz) HT |
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Intel Core i7-9700T
8x 2.00 GHz (4.30 GHz) |
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Intel Core i5-9400
6x 2.90 GHz (4.10 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 Xeon E5-2620 v3
6x 2.40 GHz (3.20 GHz) HT |
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Intel Xeon E3-1270 v5
4x 3.60 GHz (4.00 GHz) HT |
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Intel Core i5-8279U
4x 2.40 GHz (4.10 GHz) HT |
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Intel Core i7-8557U
4x 1.70 GHz (4.50 GHz) HT |
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AMD Ryzen 3 4300GE
4x 3.50 GHz (4.00 GHz) HT |
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Intel Xeon E3-1240 v5
4x 3.50 GHz (3.90 GHz) HT |
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Intel Core i7-5775R
4x 3.30 GHz (3.80 GHz) HT |
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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 Core i7-5775C
Intel Iris Pro Graphics 6200 @ 1.15 GHz |
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Intel Core i7-5775R
Intel Iris Pro Graphics 6200 @ 1.15 GHz |
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Intel Core i7-5950HQ
Intel Iris Pro Graphics 6200 @ 1.15 GHz |
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Intel Core i7-8557U
Intel Iris Plus Graphics 645 @ 1.15 GHz |
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Intel Core i7-4770R
Intel Iris Pro Graphics 5200 @ 1.35 GHz |
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Intel Core i3-1120G4
Intel UHD Graphics (Tiger Lake G4) @ 1.10 GHz |
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Intel Core i3-1110G4
Intel UHD Graphics (Tiger Lake G4) @ 1.10 GHz |
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