Intel Atom Z2580 | AMD Ryzen 7 7840U | |
CPU comparisonIntel Atom Z2580 or AMD Ryzen 7 7840U - 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 Z2580 has 2 cores with 4 threads and clocks with a maximum frequency of 2.00 GHz. Up to 2 GB of memory is supported in 2 memory channels. The Intel Atom Z2580 was released in Q2/2013. The AMD Ryzen 7 7840U has 8 cores with 16 threads and clocks with a maximum frequency of 5.10 GHz. The CPU supports up to 256 GB of memory in 2 memory channels. The AMD Ryzen 7 7840U was released in Q2/2023. |
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Intel Atom (108) | Family | AMD Ryzen 7 (70) |
Intel Atom Z2500/Z2700 (3) | CPU group | AMD Ryzen 7040 (21) |
2 | Generation | 6 |
Cloverview | Architecture | Phoenix (Zen 4) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 7 8840U |
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CPU Cores and Base FrequencyThe Intel Atom Z2580 has 2 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom Z2580 is 2.00 GHz while the AMD Ryzen 7 7840U has 8 CPU cores and 16 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 7 7840U is at 3.30 GHz (5.10 GHz). |
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Intel Atom Z2580 | Characteristic | AMD Ryzen 7 7840U |
2 | Cores | 8 |
4 | Threads | 16 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.00 GHz | Frequency | 3.30 GHz |
-- | Turbo Frequency (1 Core) | 5.10 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 Z2580 | Characteristic | AMD Ryzen 7 7840U |
-- | AI hardware | AMD Ryzen™ AI |
-- | AI specifications | AMD dedicated AI XDNA Technology |
-- | NPU + CPU + iGPU | -- |
Integrated graphics (iGPU)The Intel Atom Z2580 or AMD Ryzen 7 7840U 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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PowerVR SGX544 MP2 | GPU | AMD Radeon 780M |
0.40 GHz | GPU frequency | 0.80 GHz |
0.53 GHz | GPU (Turbo) | 2.70 GHz |
-- | GPU Generation | 3 |
45nm | Technology | 4 nm |
2 | Max. displays | 4 |
4 | Compute units | 12 |
8 | Shader | 768 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | 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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PowerVR SGX544 MP2 | GPU | AMD Radeon 780M |
No | Codec h265 / HEVC (8 bit) | Decode / Encode |
No | Codec h265 / HEVC (10 bit) | Decode / Encode |
Decode / Encode | Codec h264 | Decode / Encode |
No | Codec VP9 | Decode |
Decode | 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 Z2580 can use up to 2 GB of memory in 2 memory channels. The maximum memory bandwidth is 8.5 GB/s. The AMD Ryzen 7 7840U 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 Z2580 | Characteristic | AMD Ryzen 7 7840U |
LPDDR2-1066 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
2 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
8.5 GB/s | Max. Bandwidth | 120.0 GB/s |
No | ECC | Yes |
1.00 MB | L2 Cache | 8.00 MB |
-- | L3 Cache | 16.00 MB |
-- | PCIe version | 4.0 |
-- | PCIe lanes | 20 |
-- | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom Z2580 is --, while the AMD Ryzen 7 7840U 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 Z2580 | Characteristic | AMD Ryzen 7 7840U |
-- | TDP (PL1 / PBP) | 28 W |
-- | TDP (PL2) | -- |
-- | TDP up | 30 W |
-- | TDP down | 15 W |
90 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom Z2580 is manufactured in 32 nm and has 1.00 MB cache. The AMD Ryzen 7 7840U is manufactured in 4 nm and has a 24.00 MB cache. |
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Intel Atom Z2580 | Characteristic | AMD Ryzen 7 7840U |
32 nm | Technology | 4 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
MMX, SSE3, SSSE3 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
BGA | Socket | FP8 |
None | Virtualization | AMD-V, SVM |
No | AES-NI | Yes |
Operating systems | Windows 10, Windows 11, Linux | |
Q2/2013 | Release date | Q2/2023 |
-- | Release price | -- |
show more data | show more data | |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 5.10 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
Intel Atom Z2580
PowerVR SGX544 MP2 @ 0.53 GHz |
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AMD Ryzen 7 7840U
AMD Radeon 780M @ 2.70 GHz |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
Intel Atom Z2580
2.00 GHz |
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AMD Ryzen 7 7840U
13,450 CB R23 MC @ 30 W |
Intel Atom Z2580
2C 4T @ 2.00 GHz |
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AMD Ryzen 7 7840U
8C 16T @ 3.30 GHz |
Devices using this processor |
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Intel Atom Z2580 | AMD Ryzen 7 7840U |
Unknown | AOKZOE A1 Pro |