AMD Ryzen 5 4500U | AMD A6-5400B | |
CPU comparisonIn this CPU comparison, we compare the AMD Ryzen 5 4500U and the AMD A6-5400B and use benchmarks to check which processor is faster.
We compare the AMD Ryzen 5 4500U 6 core processor released in Q1/2020 with the AMD A6-5400B which has 2 CPU cores and was introduced in Q3/2012. |
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AMD Ryzen 5 (86) | Family | AMD A (112) |
AMD Ryzen 4000U (11) | CPU group | AMD A6-5000 (3) |
3 | Generation | 4 |
Renoir (Zen 2) | Architecture | Kabini (Jaguar) |
Mobile | Segment | Mobile |
-- | Predecessor | -- |
-- | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 4500U is a 6 core processor with a clock frequency of 2.30 GHz (4.00 GHz). The processor can compute 6 threads at the same time. The AMD A6-5400B clocks with 3.60 GHz (3.80 GHz), has 2 CPU cores and can calculate 2 threads in parallel. |
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AMD Ryzen 5 4500U | Characteristic | AMD A6-5400B |
6 | Cores | 2 |
6 | Threads | 2 |
normal | Core architecture | normal |
No | Hyperthreading | No |
No | Overclocking ? | No |
2.30 GHz | Frequency | 3.60 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.80 GHz |
3.80 GHz | Turbo Frequency (All Cores) | 3.80 GHz |
Integrated graphics (iGPU)Graphics (iGPU) integrated into the processor not only enable image output without having to rely on a dedicated graphics solution, but can also efficiently accelerate video playback. |
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AMD Radeon RX Vega 6 (Renoir) | GPU | AMD Radeon HD 7540D |
0.40 GHz | GPU frequency | 0.64 GHz |
1.50 GHz | GPU (Turbo) | -- |
9 | GPU Generation | 4 |
7 nm | Technology | 32 nm |
3 | Max. displays | 2 |
6 | Compute units | 3 |
384 | Shader | 192 |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | 2 GB |
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 RX Vega 6 (Renoir) | GPU | AMD Radeon HD 7540D |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | Decode |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | Decode |
Decode | Codec VC-1 | Decode |
Decode / Encode | Codec JPEG | Decode / Encode |
Memory & PCIeUp to 64 GB of memory in a maximum of 2 memory channels is supported by the AMD Ryzen 5 4500U, while the AMD A6-5400B supports a maximum of GB of memory with a maximum memory bandwidth of 29.9 GB/s enabled. |
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AMD Ryzen 5 4500U | Characteristic | AMD A6-5400B |
LPDDR4-4266, DDR4-3200 | Memory | DDR3-1866 |
64 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 2 (Dual Channel) |
51.2 GB/s | Max. Bandwidth | 29.9 GB/s |
Yes | ECC | No |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 1.00 MB |
3.0 | PCIe version | -- |
12 | PCIe lanes | -- |
11.8 GB/s | PCIe Bandwidth | -- |
Thermal ManagementThe AMD Ryzen 5 4500U has a TDP of 15 W. The TDP of the AMD A6-5400B is 65 W. System integrators use the TDP of the processor as a guide when dimensioning the cooling solution. |
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AMD Ryzen 5 4500U | Characteristic | AMD A6-5400B |
15 W | TDP (PL1 / PBP) | 65 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 4500U has 8.00 MB cache and is manufactured in 7 nm. The cache of AMD A6-5400B is at 1.00 MB. The processor is manufactured in 28 nm. |
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AMD Ryzen 5 4500U | Characteristic | AMD A6-5400B |
7 nm | Technology | 28 nm |
Chiplet | Chip design | Unknown |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3 | ISA extensions | SSE4a, SSE4.1, SSE4.2, AVX |
FP6 | Socket | FM2 |
AMD-V, SVM | Virtualization | AMD-V |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | |
Q1/2020 | Release date | Q3/2012 |
-- | Release price | -- |
show more data | show more data | |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
AMD Radeon RX Vega 6 (Renoir) @ 1.50 GHz |
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AMD A6-5400B
AMD Radeon HD 7540D @ 0.64 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 2.30 GHz |
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AMD A6-5400B
2C 2T @ 3.60 GHz |
AMD Ryzen 5 4500U
6C 6T @ 4.00 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
AMD Ryzen 5 4500U
6C 6T @ 3.80 GHz |
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AMD A6-5400B
2C 2T @ 3.80 GHz |
Devices using this processor |
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AMD Ryzen 5 4500U | AMD A6-5400B |
Lenovo IdeaPad 5 Acer Swift 3 |
Unknown |