AMD A8-7670K vs Samsung Exynos 3475
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CPU comparison with benchmarks
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| AMD A8-7670K | Samsung Exynos 3475 | |
CPU comparisonAMD A8-7670K or Samsung Exynos 3475 - 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 A8-7670K has 4 cores with 4 threads and clocks with a maximum frequency of 3.90 GHz. Up to GB of memory is supported in 2 memory channels. The AMD A8-7670K was released in Q2/2015. The Samsung Exynos 3475 has 4 cores with 4 threads and clocks with a maximum frequency of 1.30 GHz. The CPU supports up to GB of memory in 0 memory channels. The Samsung Exynos 3475 was released in 2015. |
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| AMD A (112) | Family | Samsung Exynos (46) |
| AMD A8-7000 (6) | CPU group | Samsung Exynos 3400 (2) |
| 4 | Generation | 3 |
| Kaveri (Steamroller) | Architecture | Cortex-A7 |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD A8-7670K has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the AMD A8-7670K is 3.60 GHz (3.90 GHz) while the Samsung Exynos 3475 has 4 CPU cores and 4 threads can calculate simultaneously. The clock frequency of the Samsung Exynos 3475 is at 1.30 GHz. |
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| AMD A8-7670K | Characteristic | Samsung Exynos 3475 |
| 4 | Cores | 4 |
| 4 | Threads | 4 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| Yes | Overclocking ? | No |
| 3.60 GHz | Frequency | 1.30 GHz |
| 3.90 GHz | Turbo Frequency (1 Core) | -- |
| 3.90 GHz | Turbo Frequency (All Cores) | -- |
Internal GraphicsThe AMD A8-7670K or Samsung Exynos 3475 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 R7 - 384 (Kaveri) | GPU | ARM Mali-T720 MP1 |
| 0.76 GHz | GPU frequency | 0.60 GHz |
| -- | GPU (Turbo) | 0.60 GHz |
| 6 | GPU Generation | Midgard 3 |
| 28 nm | Technology | 28nm |
| 2 | Max. displays | 2 |
| 6 | Compute units | 1 |
| 384 | Shader | 16 |
| 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 - 384 (Kaveri) | GPU | ARM Mali-T720 MP1 |
| No | Codec h265 / HEVC (8 bit) | No |
| No | Codec h265 / HEVC (10 bit) | No |
| Decode | Codec h264 | Decode / Encode |
| No | Codec VP9 | No |
| No | Codec VP8 | Decode / Encode |
| No | Codec AV1 | No |
| Decode | Codec AVC | No |
| Decode | Codec VC-1 | No |
| Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD A8-7670K can use up to GB of memory in 2 memory channels. The maximum memory bandwidth is 34.2 GB/s. The Samsung Exynos 3475 supports up to GB of memory in 0 memory channels and achieves a memory bandwidth of up to --. |
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| AMD A8-7670K | Characteristic | Samsung Exynos 3475 |
| DDR3-2133 | Memory | LPDDR3-400 |
| Max. Memory | ||
| 2 (Dual Channel) | Memory channels | 0 |
| 34.2 GB/s | Max. Bandwidth | -- |
| Yes | ECC | No |
| -- | L2 Cache | -- |
| 4.00 MB | L3 Cache | -- |
| 3.0 | PCIe version | -- |
| 16 | PCIe lanes | -- |
| 15.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe thermal design power (TDP for short) of the AMD A8-7670K is 95 W, while the Samsung Exynos 3475 has a TDP of --. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD A8-7670K | Characteristic | Samsung Exynos 3475 |
| 95 W | TDP (PL1 / PBP) | -- |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | -- |
| -- | Tjunction max. | -- |
Technical detailsThe AMD A8-7670K is manufactured in 28 nm and has 4.00 MB cache. The Samsung Exynos 3475 is manufactured in 28 nm and has a 0.00 MB cache. |
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| AMD A8-7670K | Characteristic | Samsung Exynos 3475 |
| 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, AVX, FMA3, FMA4 | ISA extensions | -- |
| FM2+ | Socket | -- |
| AMD-V | Virtualization | None |
| Yes | AES-NI | No |
| Operating systems | Android | |
| Q2/2015 | Release date | 2015 |
| 120 $ | 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 A8-7670K
AMD Radeon R7 - 384 (Kaveri) @ 0.76 GHz |
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Samsung Exynos 3475
ARM Mali-T720 MP1 @ 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 A8-7670K
4C 4T @ 3.90 GHz |
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Samsung Exynos 3475
4C 4T @ 1.30 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 A8-7670K
4C 4T @ 3.90 GHz |
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Samsung Exynos 3475
4C 4T @ 1.30 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 A8-7670K
4C 4T @ 3.90 GHz |
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Samsung Exynos 3475
4C 4T @ 1.30 GHz |
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Devices using this processor |
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| AMD A8-7670K | Samsung Exynos 3475 |
| Unknown | Unknown |
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