AMD Opteron X3421 vs Samsung Exynos 5800
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CPU comparison with benchmarks
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| AMD Opteron X3421 | Samsung Exynos 5800 | |
CPU comparisonAMD Opteron X3421 or Samsung Exynos 5800 - 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 Opteron X3421 has 4 cores with 4 threads and clocks with a maximum frequency of 3.40 GHz. Up to GB of memory is supported in 2 memory channels. The AMD Opteron X3421 was released in Q2/2015. The Samsung Exynos 5800 has 8 cores with 8 threads and clocks with a maximum frequency of 2.00 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 5800 was released in Q2/2014. |
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| AMD Opteron (4) | Family | Samsung Exynos (47) |
| AMD Opteron X3000 (3) | CPU group | Samsung Exynos 5260/5410/5420/5422/5800 (5) |
| 0 | Generation | 3 |
| Toronto (Excavator) | Architecture | Cortex-A15 / Cortex-A7 |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Opteron X3421 is a 4 core processor with a clock frequency of 2.10 GHz (3.40 GHz). The Samsung Exynos 5800 has 8 CPU cores with a clock frequency of 2.00 GHz. |
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| AMD Opteron X3421 | Characteristic | Samsung Exynos 5800 |
| 4 | Cores | 8 |
| 4 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| No | Overclocking ? | No |
| 2.10 GHz (3.40 GHz) | A-Core | 2.00 GHz 4x Cortex-A15 |
| -- | B-Core | 1.30 GHz 4x Cortex-A7 |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
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| AMD Radeon R7 - 512 (Toronto) | GPU | ARM Mali-T628 MP6 |
| 0.80 GHz | GPU frequency | 0.60 GHz |
| -- | GPU (Turbo) | 0.60 GHz |
| 0 | GPU Generation | Midgard 2 |
| Technology | 32nm | |
| 3 | Max. displays | 1 |
| 8 | Compute units | 6 |
| 512 | Shader | 96 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 2 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 R7 - 512 (Toronto) | GPU | ARM Mali-T628 MP6 |
| Decode | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode / Encode | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| No | Codec AVC | No |
| No | Codec VC-1 | No |
| Decode | Codec JPEG | No |
Memory & PCIeThe AMD Opteron X3421 supports a maximum of GB of memory in 2 memory channels. The Samsung Exynos 5800 can connect up to GB of memory in 0 memory channels. |
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| AMD Opteron X3421 | Characteristic | Samsung Exynos 5800 |
| DDR4-2400 | Memory | LPDDR3-933 |
| Max. Memory | ||
| 2 (Dual Channel) | Memory channels | 0 |
| 38.4 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| 2.00 MB | L2 Cache | -- |
| -- | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 8 | PCIe lanes | -- |
| 7.9 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Opteron X3421 has a TDP of 15 W, that of the Samsung Exynos 5800 is --. |
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| AMD Opteron X3421 | Characteristic | Samsung Exynos 5800 |
| 15 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| 35 W | TDP up | -- |
| 12 W | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Opteron X3421 has a 2.00 MB cache, while the Samsung Exynos 5800 cache has a total of 0.00 MB. |
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| AMD Opteron X3421 | Characteristic | Samsung Exynos 5800 |
| 28 nm | Technology | 28 nm |
| Unknown | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| SSE4a, SSE4.1, SSE4.2, AVX2 | ISA extensions | -- |
| FP4 | Socket | -- |
| AMD-V, AMD-Vt | Virtualization | None |
| Yes | AES-NI | No |
| Windows 10, Linux | Operating systems | Android |
| Q2/2015 | Release date | Q2/2014 |
| -- | Release price | -- |
| show more data | show more data | |
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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 Opteron X3421
AMD Radeon R7 - 512 (Toronto) @ 0.80 GHz |
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Samsung Exynos 5800
ARM Mali-T628 MP6 @ 0.60 GHz |
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Devices using this processor |
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| AMD Opteron X3421 | Samsung Exynos 5800 |
| Unknown | Unknown |
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