AMD Phenom II X2 521 vs Samsung Exynos 5800
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CPU comparison with benchmarks
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| AMD Phenom II X2 521 | Samsung Exynos 5800 | |
CPU comparisonIn this CPU comparison, we compare the AMD Phenom II X2 521 and the Samsung Exynos 5800 and use benchmarks to check which processor is faster.
We compare the AMD Phenom II X2 521 2 core processor released in Q2/2011 with the Samsung Exynos 5800 which has 8 CPU cores and was introduced in Q2/2014. |
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| AMD Phenom II (52) | Family | Samsung Exynos (46) |
| AMD Phenom II - 500 (2) | CPU group | Samsung Exynos 5260/5410/5420/5422/5800 (5) |
| 1 | Generation | 3 |
| Regor (K10) | Architecture | Cortex-A15 / Cortex-A7 |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Phenom II X2 521 is a 2 core processor with a clock frequency of 3.50 GHz. The processor can compute 2 threads at the same time. The Samsung Exynos 5800 clocks with 2.00 GHz, has 8 CPU cores and can calculate 8 threads in parallel. |
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| AMD Phenom II X2 521 | Characteristic | Samsung Exynos 5800 |
| 2 | Cores | 8 |
| 2 | Threads | 8 |
| normal | Core architecture | hybrid (big.LITTLE) |
| No | Hyperthreading | No |
| Yes | Overclocking ? | No |
| 3.50 GHz | A-Core | 2.00 GHz 4x Cortex-A15 |
| -- | B-Core | 1.30 GHz 4x Cortex-A7 |
Internal GraphicsGraphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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| no iGPU | GPU | ARM Mali-T628 MP6 |
| GPU frequency | 0.60 GHz | |
| -- | GPU (Turbo) | 0.60 GHz |
| -- | GPU Generation | Midgard 2 |
| Technology | 32nm | |
| Max. displays | 1 | |
| -- | Compute units | 6 |
| -- | Shader | 96 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| -- | Max. GPU Memory | -- |
| -- | 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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| no iGPU | GPU | ARM Mali-T628 MP6 |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| No | 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 |
| No | Codec JPEG | No |
Memory & PCIeUp to GB of memory in a maximum of 2 memory channels is supported by the AMD Phenom II X2 521, while the Samsung Exynos 5800 supports a maximum of GB of memory with a maximum memory bandwidth of -- enabled. |
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| AMD Phenom II X2 521 | Characteristic | Samsung Exynos 5800 |
| DDR3-1333, DDR2-1066 | Memory | LPDDR3-933 |
| Max. Memory | ||
| 2 (Dual Channel) | Memory channels | 0 |
| 21.3 GB/s | Max. Bandwidth | -- |
| No | ECC | No |
| -- | L2 Cache | -- |
| 2.00 MB | L3 Cache | -- |
| -- | PCIe version | -- |
| -- | PCIe lanes | -- |
| -- | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Phenom II X2 521 has a TDP of 65 W. The TDP of the Samsung Exynos 5800 is --. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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| AMD Phenom II X2 521 | Characteristic | Samsung Exynos 5800 |
| 65 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD Phenom II X2 521 has 2.00 MB cache and is manufactured in 45 nm. The cache of Samsung Exynos 5800 is at 0.00 MB. The processor is manufactured in 28 nm. |
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| AMD Phenom II X2 521 | Characteristic | Samsung Exynos 5800 |
| 45 nm | Technology | 28 nm |
| Unknown | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | Armv7-A (32 bit) |
| SSE3, SSE4a | ISA extensions | -- |
| AM3 | Socket | -- |
| AMD-V | Virtualization | None |
| No | AES-NI | No |
| Windows 10, Linux | Operating systems | Android |
| Q2/2011 | Release date | Q2/2014 |
| 35 $ | Release price | -- |
| show more data | show more data | |
2C 2T @ 3.50 GHz buy now on Amazon and save!
8C 8T @ 2.00 GHz buy now on Amazon and save!
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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 Phenom II X2 521
@ 0.00 GHz |
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Samsung Exynos 5800
ARM Mali-T628 MP6 @ 0.60 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 Phenom II X2 521
2C 2T @ 3.50 GHz |
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Samsung Exynos 5800
8C 8T @ 2.00 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 Phenom II X2 521
2C 2T @ 3.50 GHz |
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Samsung Exynos 5800
8C 8T @ 2.00 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 Phenom II X2 521
2C 2T @ 3.50 GHz |
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Samsung Exynos 5800
8C 8T @ 2.00 GHz |
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Devices using this processor |
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| AMD Phenom II X2 521 | Samsung Exynos 5800 |
| Unknown | Unknown |
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