Intel Atom D2560 vs AMD Ryzen 5 8640H
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CPU comparison with benchmarks
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| Intel Atom D2560 | AMD Ryzen 5 8640H | |
CPU comparisonIntel Atom D2560 or AMD Ryzen 5 8640H - 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 Intel Atom D2560 has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. Up to 4 GB of memory is supported in 1 memory channels. The Intel Atom D2560 was released in Q4/2012. The AMD Ryzen 5 8640H has 6 cores with 12 threads and clocks with a maximum frequency of 4.90 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 5 8640H was released in Q1/2024. |
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| Intel Atom (108) | Family | AMD Ryzen 5 (86) |
| Intel Atom D2000 (4) | CPU group | AMD Ryzen 8040 (20) |
| 1 | Generation | 7 |
| Cedarview | Architecture | Hawk Point (Zen 4) |
| Desktop / Server | Segment | Mobile |
| -- | Predecessor | -- |
| -- | Successor | -- |
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CPU Cores and Base FrequencyThe Intel Atom D2560 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom D2560 is 2.00 GHz while the AMD Ryzen 5 8640H has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 8640H is at 3.50 GHz (4.90 GHz). |
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| Intel Atom D2560 | Characteristic | AMD Ryzen 5 8640H |
| 2 | Cores | 6 |
| 4 | Threads | 12 |
| normal | Core architecture | normal |
| Yes | Hyperthreading | Yes |
| No | Overclocking ? | No |
| 2.00 GHz | Frequency | 3.50 GHz |
| -- | Turbo Frequency (1 Core) | 4.90 GHz |
| -- | Turbo Frequency (All Cores) | -- |
NPU AI performanceThe performance values of the processor's AI unit. The isolated NPU performance is specified here, the total AI performance (NPU+CPU+iGPU) can be higher. Processors with support for artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. |
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| Intel Atom D2560 | Characteristic | AMD Ryzen 5 8640H |
| -- | AI hardware | AMD Ryzen™ AI |
| -- | AI specifications | AMD Ryzen™ AI (XDNA) @ 16 TOPS |
| -- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Intel Atom D2560 or AMD Ryzen 5 8640H 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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| Intel GMA 3650 | GPU | AMD Radeon 760M |
| 0.64 GHz | GPU frequency | 0.80 GHz |
| -- | GPU (Turbo) | 2.60 GHz |
| -- | GPU Generation | 10 |
| 65 nm | Technology | 4 nm |
| 2 | Max. displays | 4 |
| 4 | Compute units | 8 |
| 32 | Shader | 512 |
| No | Hardware Raytracing | Yes |
| No | Frame Generation | AMD FSR |
| 1 GB | Max. GPU Memory | 32 GB |
| 10.1 | 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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| Intel GMA 3650 | GPU | AMD Radeon 760M |
| No | Codec h265 / HEVC (8 bit) | Decode / Encode |
| No | Codec h265 / HEVC (10 bit) | Decode / Encode |
| No | Codec h264 | Decode / Encode |
| No | Codec VP9 | Decode |
| No | Codec VP8 | Decode |
| No | Codec AV1 | Decode / Encode |
| No | Codec AVC | Decode |
| No | Codec VC-1 | Decode |
| No | Codec JPEG | Decode / Encode |
Memory & PCIeThe Intel Atom D2560 can use up to 4 GB of memory in 1 memory channels. The maximum memory bandwidth is 17.1 GB/s. The AMD Ryzen 5 8640H supports up to 256 GB of memory in 2 memory channels and achieves a memory bandwidth of up to 120.0 GB/s. |
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| Intel Atom D2560 | Characteristic | AMD Ryzen 5 8640H |
| DDR3-1066 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
| 4 GB | Max. Memory | 256 GB |
| 1 (Single Channel) | Memory channels | 2 (Dual Channel) |
| 17.1 GB/s | Max. Bandwidth | 120.0 GB/s |
| No | ECC | Yes |
| -- | L2 Cache | 6.00 MB |
| 1.00 MB | L3 Cache | 16.00 MB |
| -- | PCIe version | 4.0 |
| 4 | PCIe lanes | 20 |
| -- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom D2560 is 10 W, while the AMD Ryzen 5 8640H has a TDP of 28 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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| Intel Atom D2560 | Characteristic | AMD Ryzen 5 8640H |
| 10 W | TDP (PL1 / PBP) | 28 W |
| -- | TDP (PL2) | -- |
| -- | TDP up | 30 W |
| -- | TDP down | 20 W |
| 100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom D2560 is manufactured in 32 nm and has 1.00 MB cache. The AMD Ryzen 5 8640H is manufactured in 4 nm and has a 22.00 MB cache. |
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| Intel Atom D2560 | Characteristic | AMD Ryzen 5 8640H |
| 32 nm | Technology | 4 nm |
| Monolithic | Chip design | Monolithic |
| x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
| SSE3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
| BGA 559 | Socket | FP8 |
| None | Virtualization | AMD-V, SVM |
| No | AES-NI | Yes |
| Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
| Q4/2012 | Release date | Q1/2024 |
| -- | 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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Intel Atom D2560
Intel GMA 3650 @ 0.64 GHz |
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AMD Ryzen 5 8640H
AMD Radeon 760M @ 2.60 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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Intel Atom D2560
2C 4T @ 2.00 GHz |
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AMD Ryzen 5 8640H
6C 12T @ 3.50 GHz |
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AI performance (NPU)
The performance values of the processor's AI unit. The isolated NPU performance is given here, the total AI performance (NPU+CPU+iGPU) can be higher.
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
Processors with the support of artificial intelligence (AI) and machine learning (ML) can process many calculations, especially audio, image and video processing, much faster than classic processors. The performance is given in the number (trillions) of arithmetic operations per second (TOPS).
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Intel Atom D2560
2C 4T @ 2.00 GHz |
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AMD Ryzen 5 8640H
6C 12T @ 3.50 GHz |
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Devices using this processor |
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| Intel Atom D2560 | AMD Ryzen 5 8640H |
| Unknown | Unknown |
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