Intel Atom C3558R | AMD Ryzen 5 7540U | |
CPU comparisonIntel Atom C3558R or AMD Ryzen 5 7540U - 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 C3558R has 4 cores with 4 threads and clocks with a maximum frequency of 2.40 GHz. Up to 256 GB of memory is supported in 2 memory channels. The Intel Atom C3558R was released in Q2/2020. The AMD Ryzen 5 7540U 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 7540U was released in Q3/2023. |
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Intel Atom (108) | Family | AMD Ryzen 5 (86) |
Intel Atom C3000 (20) | CPU group | AMD Ryzen 7040 (21) |
5 | Generation | 6 |
Denverton | Architecture | Phoenix (Zen 4) |
Desktop / Server | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | AMD Ryzen 5 8540U |
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CPU Cores and Base FrequencyThe Intel Atom C3558R has 4 CPU cores and can calculate 4 threads in parallel. The clock frequency of the Intel Atom C3558R is 2.40 GHz while the AMD Ryzen 5 7540U has 6 CPU cores and 12 threads can calculate simultaneously. The clock frequency of the AMD Ryzen 5 7540U is at 3.20 GHz (4.90 GHz). |
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Intel Atom C3558R | Characteristic | AMD Ryzen 5 7540U |
4 | Cores | 6 |
4 | Threads | 12 |
normal | Core architecture | normal |
No | Hyperthreading | Yes |
No | Overclocking ? | No |
2.40 GHz | Frequency | 3.20 GHz |
-- | Turbo Frequency (1 Core) | 4.90 GHz |
-- | Turbo Frequency (All Cores) | -- |
Integrated graphics (iGPU)The Intel Atom C3558R or AMD Ryzen 5 7540U 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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no iGPU | GPU | AMD Radeon 740M |
GPU frequency | 0.80 GHz | |
-- | GPU (Turbo) | 2.50 GHz |
-- | GPU Generation | 10 |
Technology | 4 nm | |
Max. displays | 4 | |
-- | Compute units | 4 |
-- | Shader | 256 |
No | Hardware Raytracing | Yes |
No | Frame Generation | AMD FSR |
-- | Max. GPU Memory | 32 GB |
-- | 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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no iGPU | GPU | AMD Radeon 740M |
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 C3558R can use up to 256 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The AMD Ryzen 5 7540U 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 C3558R | Characteristic | AMD Ryzen 5 7540U |
DDR4-2400 | Memory | DDR5-4800, DDR5-5600, LPDDR5-6400, LPDDR5X-7500 |
256 GB | Max. Memory | 256 GB |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
38.4 GB/s | Max. Bandwidth | 120.0 GB/s |
Yes | ECC | Yes |
8.00 MB | L2 Cache | 6.00 MB |
-- | L3 Cache | 16.00 MB |
3.0 | PCIe version | 4.0 |
20 | PCIe lanes | 20 |
19.7 GB/s | PCIe Bandwidth | 39.4 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Atom C3558R is 17 W, while the AMD Ryzen 5 7540U 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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Intel Atom C3558R | Characteristic | AMD Ryzen 5 7540U |
17 W | TDP (PL1 / PBP) | 15 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
100 °C | Tjunction max. | 100 °C |
Technical detailsThe Intel Atom C3558R is manufactured in 14 nm and has 8.00 MB cache. The AMD Ryzen 5 7540U is manufactured in 4 nm and has a 22.00 MB cache. |
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Intel Atom C3558R | Characteristic | AMD Ryzen 5 7540U |
14 nm | Technology | 4 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2 | ISA extensions | SSE4a, SSE4.1, SSE4.2,FMA3, AVX2, AVX512 |
BGA 1310 | Socket | FP8 |
VT-x, VT-x EPT, VT-d | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Windows 11, Linux |
Q2/2020 | Release date | Q3/2023 |
96 $ | Release price | -- |
show more data | show more data | |
Intel Atom C3558R
4C 4T @ 2.40 GHz |
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AMD Ryzen 5 7540U
6C 12T @ 4.90 GHz |
Intel Atom C3558R
4C 4T @ 2.40 GHz |
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AMD Ryzen 5 7540U
6C 12T @ 3.20 GHz |
Intel Atom C3558R
4C 4T @ 2.40 GHz |
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AMD Ryzen 5 7540U
6C 12T @ 4.90 GHz |
Intel Atom C3558R
4C 4T @ 2.40 GHz |
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AMD Ryzen 5 7540U
6C 12T @ 3.20 GHz |
Intel Atom C3558R
@ 0.00 GHz |
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AMD Ryzen 5 7540U
AMD Radeon 740M @ 2.50 GHz |
Devices using this processor |
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Intel Atom C3558R | AMD Ryzen 5 7540U |
Unknown | Unknown |