AMD Ryzen 7 2800H vs Intel Core i5-8400H
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CPU comparison with benchmarks
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| AMD Ryzen 7 2800H | Intel Core i5-8400H | |
CPU comparisonAMD Ryzen 7 2800H or Intel Core i5-8400H - 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 AMD Ryzen 7 2800H has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 2800H was released in Q4/2018. The Intel Core i5-8400H has 4 cores with 8 threads and clocks with a maximum frequency of 4.20 GHz. The CPU supports up to 64 GB of memory in 2 memory channels. The Intel Core i5-8400H was released in Q2/2018. |
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| AMD Ryzen 7 (67) | Family | Intel Core i5 (331) |
| AMD Ryzen 2000H (2) | CPU group | Intel Core i 8000H (6) |
| 1 | Generation | 8 |
| Raven Ridge (Zen) | Architecture | Coffee Lake H |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | Intel Core i5-9400H |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 2800H has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the AMD Ryzen 7 2800H is 3.30 GHz (3.80 GHz) while the Intel Core i5-8400H has 4 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Intel Core i5-8400H is at 2.50 GHz (4.20 GHz). |
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| AMD Ryzen 7 2800H | Characteristic | Intel Core i5-8400H |
| 4 | Cores | 4 |
| 8 | Threads | 8 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 3.30 GHz | Frequency | 2.50 GHz |
| 3.80 GHz | Turbo Frequency (1 Core) | 4.20 GHz |
| -- | Turbo Frequency (All Cores) | 3.70 GHz |
Internal GraphicsThe AMD Ryzen 7 2800H or Intel Core i5-8400H 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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| AMD Radeon RX Vega 11 (Raven Ridge) | GPU | Intel HD Graphics 630 |
| 1.30 GHz | GPU frequency | 0.30 GHz |
| -- | GPU (Turbo) | 1.10 GHz |
| 8 | GPU Generation | 9.5 |
| 14 nm | Technology | 14 nm |
| 3 | Max. displays | 3 |
| 11 | Compute units | 24 |
| 704 | Shader | 192 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 GB | Max. GPU Memory | 64 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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| AMD Radeon RX Vega 11 (Raven Ridge) | GPU | Intel HD Graphics 630 |
| 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 AMD Ryzen 7 2800H can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Intel Core i5-8400H supports up to 64 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 42.7 GB/s. |
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| AMD Ryzen 7 2800H | Characteristic | Intel Core i5-8400H |
| DDR4-3200 | Memory | DDR4-2666 |
| 32 GB | Max. Memory | 64 GB |
| 2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
| 51.2 GB/s | Max. Bandwidth | 42.7 GB/s |
| Yes | ECC | No |
| -- | L2 Cache | -- |
| 4.00 MB | L3 Cache | 8.00 MB |
| 3.0 | PCIe version | 3.0 |
| 12 | PCIe lanes | 16 |
| 11.8 GB/s | PCIe Bandwidth | 15.8 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 2800H is 45 W, while the Intel Core i5-8400H has a TDP of 45 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD Ryzen 7 2800H | Characteristic | Intel Core i5-8400H |
| 45 W | TDP (PL1 / PBP) | 45 W |
| -- | TDP (PL2) | -- |
| 35 W | TDP up | -- |
| 54 W | TDP down | -- |
| 95 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 2800H is manufactured in 14 nm and has 4.00 MB cache. The Intel Core i5-8400H is manufactured in 14 nm and has a 8.00 MB cache. |
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| AMD Ryzen 7 2800H | Characteristic | Intel Core i5-8400H |
| 14 nm | Technology | 14 nm |
| Chiplet | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4.1, SSE4.2, AVX2 |
| FP5 | Socket | BGA 1440 |
| AMD-V, SVM | Virtualization | VT-x, VT-x EPT, VT-d |
| Yes | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2018 | Release date | Q2/2018 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 1 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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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AMD Ryzen 7 2800H
4C 8T @ 3.80 GHz |
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Intel Core i5-8400H
4C 8T @ 4.20 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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AMD Ryzen 7 2800H
4C 8T @ 3.30 GHz |
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Intel Core i5-8400H
4C 8T @ 3.70 GHz |
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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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AMD Ryzen 7 2800H
AMD Radeon RX Vega 11 (Raven Ridge) @ 1.30 GHz |
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Intel Core i5-8400H
Intel HD Graphics 630 @ 1.10 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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AMD Ryzen 7 2800H
4C 8T @ 3.30 GHz |
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Intel Core i5-8400H
4C 8T @ 3.70 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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AMD Ryzen 7 2800H
4C 8T @ 3.80 GHz |
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Intel Core i5-8400H
4C 8T @ 4.20 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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AMD Ryzen 7 2800H
4C 8T @ 3.30 GHz |
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Intel Core i5-8400H
4C 8T @ 3.70 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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AMD Ryzen 7 2800H
4C 8T @ 3.80 GHz |
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Intel Core i5-8400H
4C 8T @ 4.20 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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AMD Ryzen 7 2800H
4C 8T @ 3.30 GHz |
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Intel Core i5-8400H
4C 8T @ 3.70 GHz |
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Devices using this processor |
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| AMD Ryzen 7 2800H | Intel Core i5-8400H |
| HP Pavilion All-in-One 24-xa0023ng | Unknown |
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