AMD Ryzen 7 5800U vs Samsung Exynos 5422
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CPU comparison with benchmarks
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| AMD Ryzen 7 5800U | Samsung Exynos 5422 | |
CPU comparisonAMD Ryzen 7 5800U or Samsung Exynos 5422 - 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 5800U has 8 cores with 16 threads and clocks with a maximum frequency of 4.40 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 7 5800U was released in Q1/2021. The Samsung Exynos 5422 has 8 cores with 8 threads and clocks with a maximum frequency of 2.10 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 5422 was released in Q1/2014. |
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| AMD Ryzen 7 (67) | Family | Samsung Exynos (46) |
| AMD Ryzen 5000U (13) | CPU group | Samsung Exynos 5260/5410/5420/5422/5800 (5) |
| 4 | Generation | 3 |
| Cezanne (Zen 3) | Architecture | Cortex-A15 / Cortex-A7 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| AMD Ryzen 7 6800U | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 7 5800U has 8 CPU cores and can calculate 16 threads in parallel. The clock frequency of the AMD Ryzen 7 5800U is 1.90 GHz (4.40 GHz) while the Samsung Exynos 5422 has 8 CPU cores and 8 threads can calculate simultaneously. The clock frequency of the Samsung Exynos 5422 is at 2.10 GHz. |
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| AMD Ryzen 7 5800U | Characteristic | Samsung Exynos 5422 |
| 8 | Cores | 8 |
| 16 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| Yes | Hyperthreading | No |
| No | Overclocking ? | No |
| 1.90 GHz (4.40 GHz) | A-Core | 2.10 GHz 4x Cortex-A15 |
| -- | B-Core | 1.40 GHz 4x Cortex-A7 |
Internal GraphicsThe AMD Ryzen 7 5800U or Samsung Exynos 5422 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 8 (Renoir) | GPU | ARM Mali-T628 MP6 |
| 0.40 GHz | GPU frequency | 0.53 GHz |
| 2.00 GHz | GPU (Turbo) | -- |
| 9 | GPU Generation | Midgard 2 |
| 7 nm | Technology | 32nm |
| 3 | Max. displays | 1 |
| 8 | Compute units | 6 |
| 512 | Shader | 96 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 8 GB | Max. GPU Memory | -- |
| 12 | DirectX Version | 11 |
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 8 (Renoir) | GPU | ARM Mali-T628 MP6 |
| 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 | Decode / Encode |
| No | Codec AV1 | No |
| Decode / Encode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 7 5800U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The Samsung Exynos 5422 supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
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| AMD Ryzen 7 5800U | Characteristic | Samsung Exynos 5422 |
| LPDDR4-4266, DDR4-3200 | Memory | LPDDR3e-933 |
| 32 GB | Max. Memory | |
| 2 (Dual Channel) | Memory channels | 0 |
| 51.2 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| -- | L2 Cache | 2.50 MB |
| 16.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 12 | PCIe lanes | -- |
| 11.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 7 5800U is 15 W, while the Samsung Exynos 5422 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD Ryzen 7 5800U | Characteristic | Samsung Exynos 5422 |
| 15 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| 25 W | TDP up | -- |
| 10 W | TDP down | -- |
| 105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 7 5800U is manufactured in 7 nm and has 16.00 MB cache. The Samsung Exynos 5422 is manufactured in 28 nm and has a 2.50 MB cache. |
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| AMD Ryzen 7 5800U | Characteristic | Samsung Exynos 5422 |
| 7 nm | Technology | 28 nm |
| Chiplet | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | -- |
| FP6 | Socket | -- |
| AMD-V, SVM | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Windows 11, Linux | Operating systems | Android |
| Q1/2021 | Release date | Q1/2014 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
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 5800U
AMD Radeon RX Vega 8 (Renoir) @ 2.00 GHz |
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Samsung Exynos 5422
ARM Mali-T628 MP6 @ 0.53 GHz |
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Cinebench R23 (Single-Core)
Cinebench R23 is the successor of Cinebench R20 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 5800U
8C 16T @ 4.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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Cinebench R23 (Multi-Core)
Cinebench R23 is the successor of Cinebench R20 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 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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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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AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 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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AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 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 5800U
8C 16T @ 4.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 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 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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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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AMD Ryzen 7 5800U
8C 16T @ 4.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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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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AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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Blender 3.1 Benchmark
In the Blender Benchmark 3.1, the scenes "monster", "junkshop" and "classroom" are rendered and the time required by the system is measured. In our benchmark we test the CPU and not the graphics card. Blender 3.1 was presented as a standalone version in March 2022.
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AMD Ryzen 7 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 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 5800U
8C 16T @ 3.40 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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CPU-Z Benchmark 17 (Multi-Core)
The CPU-Z benchmark measures a processor's performance by measuring the time it takes the system to complete all benchmark calculations. The faster the benchmark is completed, the higher the score.
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AMD Ryzen 7 5800U
8C 16T @ 1.90 GHz |
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Samsung Exynos 5422
8C 8T @ 2.10 GHz |
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Devices using this processor |
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| AMD Ryzen 7 5800U | Samsung Exynos 5422 |
| Unknown | Unknown |
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