AMD C-70 vs AMD A4-9120
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CPU comparison with benchmarks
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| AMD C-70 | AMD A4-9120 | |
CPU comparisonAMD C-70 or AMD A4-9120 - 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 C-70 has 2 cores with 2 threads and clocks with a maximum frequency of 1.33 GHz. Up to GB of memory is supported in 1 memory channels. The AMD C-70 was released in Q3/2012. The AMD A4-9120 has 2 cores with 2 threads and clocks with a maximum frequency of 2.50 GHz. The CPU supports up to 8 GB of memory in 1 memory channels. The AMD A4-9120 was released in Q2/2017. |
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| AMD C (6) | Family | AMD A (112) |
| AMD C (6) | CPU group | AMD A4-9000 (2) |
| 1 | Generation | 6 |
| Ontario (Bobcat) | Architecture | Stoney Ridge (Excavator) |
| Mobile | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD C-70 has 2 CPU cores and can calculate 2 threads in parallel. The clock frequency of the AMD C-70 is 1.00 GHz (1.33 GHz) while the AMD A4-9120 has 2 CPU cores and 2 threads can calculate simultaneously. The clock frequency of the AMD A4-9120 is at 2.20 GHz (2.50 GHz). |
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| AMD C-70 | Characteristic | AMD A4-9120 |
| 2 | Cores | 2 |
| 2 | Threads | 2 |
| normal | Core architecture | normal |
| No | Hyperthreading | No |
| Yes | Overclocking ? | No |
| 1.00 GHz | Frequency | 2.20 GHz |
| 1.33 GHz | Turbo Frequency (1 Core) | 2.50 GHz |
| 1.33 GHz | Turbo Frequency (All Cores) | 2.20 GHz |
Integrated graphics (iGPU)The AMD C-70 or AMD A4-9120 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 HD 6290 | GPU | AMD Radeon R3 (Stoney Ridge) |
| 0.28 GHz | GPU frequency | 0.66 GHz |
| 0.40 GHz | GPU (Turbo) | -- |
| 3 | GPU Generation | 7 |
| 40 nm | Technology | 28 nm |
| 2 | Max. displays | 3 |
| 1 | Compute units | 2 |
| 80 | Shader | 128 |
| No | Hardware Raytracing | No |
| No | Frame Generation | No |
| 1 GB | Max. GPU Memory | 2 GB |
| 11 | 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 HD 6290 | GPU | AMD Radeon R3 (Stoney Ridge) |
| No | Codec h265 / HEVC (8 bit) | Decode |
| No | Codec h265 / HEVC (10 bit) | Decode |
| Decode | Codec h264 | Decode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | No |
| Decode | Codec AVC | Decode / Encode |
| Decode | Codec VC-1 | Decode |
| Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeThe AMD C-70 can use up to GB of memory in 1 memory channels. The maximum memory bandwidth is 8.5 GB/s. The AMD A4-9120 supports up to 8 GB of memory in 1 memory channels and achieves a memory bandwidth of up to 17.1 GB/s. |
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| AMD C-70 | Characteristic | AMD A4-9120 |
| DDR3-1066 | Memory | DDR4-2133 |
| Max. Memory | 8 GB | |
| 1 (Single Channel) | Memory channels | 1 (Single Channel) |
| 8.5 GB/s | Max. Bandwidth | 17.1 GB/s |
| No | ECC | No |
| -- | L2 Cache | -- |
| 1.00 MB | L3 Cache | 2.00 MB |
| -- | PCIe version | 3.0 |
| -- | PCIe lanes | 8 |
| -- | PCIe Bandwidth | 7.9 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD C-70 is 9 W, while the AMD A4-9120 has a TDP of 15 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| AMD C-70 | Characteristic | AMD A4-9120 |
| 9 W | TDP (PL1 / PBP) | 15 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | -- |
| -- | TDP down | 10 W |
| -- | Tjunction max. | 90 °C |
Technical detailsThe AMD C-70 is manufactured in 40 nm and has 1.00 MB cache. The AMD A4-9120 is manufactured in 28 nm and has a 2.00 MB cache. |
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| AMD C-70 | Characteristic | AMD A4-9120 |
| 40 nm | Technology | 28 nm |
| Unknown | Chip design | Unknown |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE3, SSE4a | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX, FMA3, FMA4 |
| BGA 413 | Socket | FP4 |
| AMD-V | Virtualization | AMD-V |
| No | AES-NI | Yes |
| Operating systems | ||
| Q3/2012 | Release date | Q2/2017 |
| -- | Release price | -- |
| show more data | show more data | |
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Rate these processors
Average performance in benchmarks
⌀ Single core performance in 0 CPU benchmarks
⌀ Multi core performance in 2 CPU benchmarks
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 C-70
AMD Radeon HD 6290 @ 0.40 GHz |
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AMD A4-9120
AMD Radeon R3 (Stoney Ridge) @ 0.66 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 C-70
2C 2T @ 1.33 GHz |
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AMD A4-9120
2C 2T @ 2.20 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 C-70
2C 2T @ 1.00 GHz |
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AMD A4-9120
2C 2T @ 2.20 GHz |
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Devices using this processor |
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| AMD C-70 | AMD A4-9120 |
| Unknown | Unknown |
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