Intel Core i7-8557U | AMD Ryzen 7 PRO 3700U | |
CPU comparisonIntel Core i7-8557U or AMD Ryzen 7 PRO 3700U - 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 AMD Ryzen 7 PRO 3700U has 4 cores with 8 threads and clocks with a maximum frequency of 4.00 GHz. The CPU supports up to 32 GB of memory in 2 memory channels. The AMD Ryzen 7 PRO 3700U was released in Q1/2019. |
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Intel Core i7 (298) | Family | AMD Ryzen 7 PRO (21) |
Intel Core i 8000U (8) | CPU group | AMD Ryzen 3000U (10) |
8 | Generation | 2 |
Coffee Lake U | Architecture | Picasso (Zen+) |
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 AMD Ryzen 7 PRO 3700U has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 PRO 3700U is at 2.30 GHz (4.00 GHz). |
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Intel Core i7-8557U | Characteristic | AMD Ryzen 7 PRO 3700U |
4 | Cores | 4 |
8 | Threads | 8 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
1.70 GHz | Frequency | 2.30 GHz |
4.50 GHz | Turbo Frequency (1 Core) | 4.00 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 3.50 GHz |
Integrated graphics (iGPU)The Intel Core i7-8557U or AMD Ryzen 7 PRO 3700U 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 | AMD Radeon RX Vega 10 (Raven Ridge) |
0.30 GHz | GPU frequency | 1.40 GHz |
1.15 GHz | GPU (Turbo) | -- |
9.5 | GPU Generation | 8 |
14 nm | Technology | 14 nm |
3 | Max. displays | 3 |
48 | Compute units | 10 |
384 | Shader | 640 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
32 GB | Max. GPU Memory | 2 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 Iris Plus Graphics 645 | GPU | AMD Radeon RX Vega 10 (Raven Ridge) |
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 / Encode | Codec VP8 | Decode / Encode |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode / Encode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
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 AMD Ryzen 7 PRO 3700U 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 Core i7-8557U | Characteristic | AMD Ryzen 7 PRO 3700U |
DDR4-2400 | Memory | DDR4-2400 |
32 GB | Max. Memory | 32 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 38.4 GB/s |
No | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 4.00 MB |
3.0 | PCIe version | 3.0 |
16 | PCIe lanes | 12 |
15.8 GB/s | PCIe Bandwidth | 11.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-8557U is 15 W, while the AMD Ryzen 7 PRO 3700U has a TDP of 15 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 | AMD Ryzen 7 PRO 3700U |
15 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | 35 W |
-- | TDP down | 12 W |
-- | Tjunction max. | 105 °C |
Technical detailsThe Intel Core i7-8557U is manufactured in 14 nm and has 8.00 MB cache. The AMD Ryzen 7 PRO 3700U is manufactured in 12 nm and has a 4.00 MB cache. |
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Intel Core i7-8557U | Characteristic | AMD Ryzen 7 PRO 3700U |
14 nm | Technology | 12 nm |
Monolithic | Chip design | Chiplet |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 |
BGA 1528 | Socket | FP5 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q3/2019 | Release date | Q1/2019 |
430 $ | Release price | -- |
show more data | show more data | |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Intel Core i7-8557U
Intel Iris Plus Graphics 645 @ 1.15 GHz |
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AMD Ryzen 7 PRO 3700U
AMD Radeon RX Vega 10 (Raven Ridge) @ 1.40 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Intel Core i7-8557U
4C 8T @ 4.50 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 4.00 GHz |
Intel Core i7-8557U
4C 8T @ 3.40 GHz |
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AMD Ryzen 7 PRO 3700U
4C 8T @ 3.50 GHz |
Devices using this processor |
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Intel Core i7-8557U | AMD Ryzen 7 PRO 3700U |
Apple MacBook Pro 13 (2019) | Unknown |