Intel Core i7-8557U | Intel Celeron 1000M | |
CPU comparisonIntel Core i7-8557U or Intel Celeron 1000M - 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 Core i7-8557U has 4 cores with 8 threads and clocks with a maximum frequency of 4.50 GHz. Up to 32 GB of memory is supported in 2 memory channels. The Intel Core i7-8557U was released in Q3/2019. The Intel Celeron 1000M has 2 cores with 2 threads and clocks with a maximum frequency of 1.80 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The Intel Celeron 1000M was released in Q1/2013. |
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Intel Core i7 (298) | Family | Intel Celeron (165) |
Intel Core i 8000U (8) | CPU group | Intel Celeron 1000 (9) |
8 | Generation | 3 |
Coffee Lake U | Architecture | Ivy Bridge U |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Core i7-8557U has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-8557U is 1.70 GHz (4.50 GHz) while the Intel Celeron 1000M has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the Intel Celeron 1000M is at 1.80 GHz. |
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Intel Core i7-8557U | Characteristic | Intel Celeron 1000M |
4 | Cores | 2 |
8 | Threads | 2 |
normal | Core architecture | normal |
Yes | Hyperthreading | No |
No | Overclocking ? | No |
1.70 GHz | Frequency | 1.80 GHz |
4.50 GHz | Turbo Frequency (1 Core) | -- |
3.40 GHz | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Core i7-8557U or Intel Celeron 1000M 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 Iris Plus Graphics 645 | GPU | Intel HD Graphics (Ivy Bridge GT1) |
0.30 GHz | GPU frequency | 0.65 GHz |
1.15 GHz | GPU (Turbo) | 1.00 GHz |
9.5 | GPU Generation | 7 |
14 nm | Technology | 22 nm |
3 | Max. displays | 3 |
48 | Compute units | 6 |
384 | Shader | 48 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 2 GB |
12 | DirectX Version | 11.0 |
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 Iris Plus Graphics 645 | GPU | Intel HD Graphics (Ivy Bridge GT1) |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode / Encode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode |
Memory & PCIeThe Intel Core i7-8557U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Celeron 1000M supports up to 32 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 25.6 GB/s. |
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Intel Core i7-8557U | Characteristic | Intel Celeron 1000M |
DDR4-2400 | Memory | DDR3-1600 |
32 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 25.6 GB/s |
No | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 2.00 MB |
3.0 | PCIe version | 2.0 |
16 | PCIe lanes | 16 |
15.8 GB/s | PCIe Bandwidth | 8.0 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-8557U is 15 W, while the Intel Celeron 1000M has a TDP of 35 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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Intel Core i7-8557U | Characteristic | Intel Celeron 1000M |
15 W | TDP (PL1 / PBP) | 35 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | 105 °C |
Technical detailsThe Intel Core i7-8557U is manufactured in 14 nm and has 8.00 MB cache. The Intel Celeron 1000M is manufactured in 22 nm and has a 2.00 MB cache. |
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Intel Core i7-8557U | Characteristic | Intel Celeron 1000M |
14 nm | Technology | 22 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 |
BGA 1528 | Socket | PGA 988 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q3/2019 | Release date | Q1/2013 |
430 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
Intel Iris Plus Graphics 645 @ 1.15 GHz |
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Intel Celeron 1000M
Intel HD Graphics (Ivy Bridge GT1) @ 1.00 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 1.70 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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Intel Celeron 1000M
2C 2T @ 1.80 GHz |
Devices using this processor |
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Intel Core i7-8557U | Intel Celeron 1000M |
Apple MacBook Pro 13 (2019) | Unknown |