Intel Core i5-11400H vs Intel Core i7-8557U
Comparative analysis of Intel Core i5-11400H and Intel Core i7-8557U processors for all known characteristics in the following categories: Essentials, Performance, Memory, Graphics, Graphics interfaces, Graphics image quality, Graphics API support, Compatibility, Peripherals, Security & Reliability, Advanced Technologies, Virtualization. Benchmark processor performance analysis: PassMark - Single thread mark, PassMark - CPU mark, 3DMark Fire Strike - Physics Score, GFXBench 4.0 - Car Chase Offscreen (Frames), GFXBench 4.0 - Car Chase Offscreen (Fps).
Differences
Reasons to consider the Intel Core i5-11400H
- 2 more cores, run more applications at once: 6 vs 4
- 4 more threads: 12 vs 8
- A newer manufacturing process allows for a more powerful, yet cooler running processor: 10 nm SuperFin vs 14 nm
- 4x more maximum memory size: 128 GB vs 32 GB
- Around 29% better performance in PassMark - Single thread mark: 2998 vs 2326
- 2.1x better performance in PassMark - CPU mark: 15610 vs 7342
| Specifications (specs) | |
| Number of cores | 6 vs 4 |
| Number of threads | 12 vs 8 |
| Manufacturing process technology | 10 nm SuperFin vs 14 nm |
| Maximum memory size | 128 GB vs 32 GB |
| Benchmarks | |
| PassMark - Single thread mark | 2998 vs 2326 |
| PassMark - CPU mark | 15610 vs 7342 |
Compare benchmarks
CPU 1: Intel Core i5-11400H
CPU 2: Intel Core i7-8557U
| PassMark - Single thread mark |
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| PassMark - CPU mark |
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| Name | Intel Core i5-11400H | Intel Core i7-8557U |
|---|---|---|
| PassMark - Single thread mark | 2998 | 2326 |
| PassMark - CPU mark | 15610 | 7342 |
| 3DMark Fire Strike - Physics Score | 5322 | |
| GFXBench 4.0 - Car Chase Offscreen (Frames) | 3188 | |
| GFXBench 4.0 - Car Chase Offscreen (Fps) | 3188 |
Compare specifications (specs)
| Intel Core i5-11400H | Intel Core i7-8557U | |
|---|---|---|
Essentials |
||
| Architecture codename | Tiger Lake | Coffee Lake |
| Launch date | 11 May 2021 | Q3'19 |
| Launch price (MSRP) | $250 | |
| Place in performance rating | 843 | 850 |
| Processor Number | i5-11400H | i7-8557U |
| Series | 11th Generation Intel Core i5 Processors | 8th Generation Intel Core i7 Processors |
| Status | Launched | Launched |
| Vertical segment | Mobile | Mobile |
Performance |
||
| 64 bit support | ||
| Bus Speed | 8 GT/s | 4 GT/s |
| L1 cache | 576 KB | |
| L2 cache | 7.5 MB | |
| L3 cache | 12 MB | |
| Manufacturing process technology | 10 nm SuperFin | 14 nm |
| Maximum core temperature | 100°C | 100°C |
| Maximum frequency | 4.50 GHz | 4.50 GHz |
| Number of cores | 6 | 4 |
| Number of threads | 12 | 8 |
| Base frequency | 1.70 GHz | |
Memory |
||
| Max memory channels | 2 | 2 |
| Maximum memory bandwidth | 51.2 GB/s | 37.5 GB/s |
| Maximum memory size | 128 GB | 32 GB |
| Supported memory types | Up to 3200 MT/s | DDR4-2400, LPDDR3-2133 |
Graphics |
||
| Device ID | 0x9A68 | 0x3EA6 |
| Execution Units | 16 | |
| Graphics base frequency | 350 MHz | 300 MHz |
| Graphics max dynamic frequency | 1.45 GHz | 1.15 GHz |
| Intel® Quick Sync Video | ||
| Processor graphics | Intel UHD Graphics for 11th Gen Intel Processors | Intel Iris Plus Graphics 645 |
| eDRAM | 128 MB | |
| Intel® Clear Video HD technology | ||
| Intel® Clear Video technology | ||
| Intel® InTru™ 3D technology | ||
| Max video memory | 32 GB | |
Graphics interfaces |
||
| Number of displays supported | 4 | 3 |
| DisplayPort | ||
| DVI | ||
| eDP | ||
| HDMI | ||
Graphics image quality |
||
| Max resolution over DisplayPort | 7680x4320@60Hz | 4096x2304@60Hz |
| Max resolution over eDP | 4096x2304@60Hz | 4096x2304@60Hz |
| 4K resolution support | ||
| Max resolution over HDMI 1.4 | 4096x2304@30Hz | |
Graphics API support |
||
| DirectX | 12.1 | 12 |
| OpenGL | 4.6 | 4.5 |
Compatibility |
||
| Configurable TDP-down | 35 Watt | |
| Configurable TDP-down Frequency | 2.20 GHz | |
| Configurable TDP-up | 45 Watt | |
| Configurable TDP-up Frequency | 2.70 GHz | |
| Max number of CPUs in a configuration | 1 | 1 |
| Package Size | 50 x 26.5 | 46x24 |
| Sockets supported | FCBGA1787 | FCBGA1528 |
| Thermal Design Power (TDP) | 15 Watt | |
Peripherals |
||
| Max number of PCIe lanes | 20 | 16 |
| PCIe configurations | Up to 1x16+1x4, 2x8+1x4, 1x8+3x4 | 1x4, 2x2, 1x2+2x1 and 4x1 |
| PCI Express revision | 3.0 | |
Security & Reliability |
||
| Intel® OS Guard | ||
| Intel® Secure Key technology | ||
| Intel® Software Guard Extensions (Intel® SGX) | ||
| Mode-based Execute Control (MBE) | ||
| Secure Boot | ||
| Execute Disable Bit (EDB) | ||
| Intel® Identity Protection technology | ||
| Intel® Memory Protection Extensions (Intel® MPX) | ||
| Intel® Trusted Execution technology (TXT) | ||
Advanced Technologies |
||
| Instruction set extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2, Intel AVX-512 | Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Intel® AES New Instructions | ||
| Intel® Flex Memory Access | ||
| Intel® Hyper-Threading technology | ||
| Intel® Optane™ Memory Supported | ||
| Intel® Volume Management Device (VMD) | ||
| Speed Shift technology | ||
| Thermal Monitoring | ||
| Enhanced Intel SpeedStep® technology | ||
| Idle States | ||
| Intel 64 | ||
| Intel® My WiFi technology | ||
| Intel® Stable Image Platform Program (SIPP) | ||
| Intel® TSX-NI | ||
| Intel® Turbo Boost technology | ||
| Intel® vPro™ Platform Eligibility | ||
Virtualization |
||
| Intel® Virtualization Technology (VT-x) | ||
| Intel® Virtualization Technology for Directed I/O (VT-d) | ||
| Intel® VT-x with Extended Page Tables (EPT) | ||
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