AMD Ryzen 5 5500U | AMD EPYC 7551P | |
CPU comparisonAMD Ryzen 5 5500U or AMD EPYC 7551P - 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 Ryzen 5 5500U has 6 cores with 12 threads and clocks with a maximum frequency of 4.00 GHz. Up to 32 GB of memory is supported in 2 memory channels. The AMD Ryzen 5 5500U was released in Q1/2021. The AMD EPYC 7551P has 32 cores with 64 threads and clocks with a maximum frequency of 3.00 GHz. The CPU supports up to GB of memory in 8 memory channels. The AMD EPYC 7551P was released in Q3/2017. |
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AMD Ryzen 5 (86) | Family | AMD EPYC (129) |
AMD Ryzen 5000U (Lucienne) (3) | CPU group | AMD EPYC 7001 (12) |
4 | Generation | 1 |
Lucienne (Zen 2) | Architecture | Naples (Zen) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | -- |
AMD Ryzen 5 5625U | Successor | -- |
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CPU Cores and Base FrequencyThe AMD Ryzen 5 5500U has 6 CPU cores and can calculate 12 threads in parallel. The clock frequency of the AMD Ryzen 5 5500U is 2.10 GHz (4.00 GHz) while the AMD EPYC 7551P has 32 CPU cores and 64 threads can calculate simultaneously. The clock frequency of the AMD EPYC 7551P is at 2.00 GHz (3.00 GHz). |
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AMD Ryzen 5 5500U | Characteristic | AMD EPYC 7551P |
6 | Cores | 32 |
12 | Threads | 64 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.10 GHz | Frequency | 2.00 GHz |
4.00 GHz | Turbo Frequency (1 Core) | 3.00 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 2.55 GHz |
Integrated graphics (iGPU)The AMD Ryzen 5 5500U or AMD EPYC 7551P 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 RX Vega 7 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.80 GHz | GPU (Turbo) | -- |
9 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
7 | Compute units | -- |
448 | Shader | -- |
No | Hardware Raytracing | No |
No | Frame Generation | No |
2 GB | Max. GPU Memory | -- |
12 | DirectX Version | -- |
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 7 (Renoir) | GPU | no iGPU |
Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe AMD Ryzen 5 5500U can use up to 32 GB of memory in 2 memory channels. The maximum memory bandwidth is 51.2 GB/s. The AMD EPYC 7551P supports up to GB of memory in 8 memory channels and achieves a memory bandwidth of up to 170.6 GB/s. |
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AMD Ryzen 5 5500U | Characteristic | AMD EPYC 7551P |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-2666 |
32 GB | Max. Memory | |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 170.6 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 64.00 MB |
3.0 | PCIe version | 3.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 126.1 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the AMD Ryzen 5 5500U is 15 W, while the AMD EPYC 7551P has a TDP of 180 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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AMD Ryzen 5 5500U | Characteristic | AMD EPYC 7551P |
15 W | TDP (PL1 / PBP) | 180 W |
-- | TDP (PL2) | -- |
25 W | TDP up | -- |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 5 5500U is manufactured in 7 nm and has 8.00 MB cache. The AMD EPYC 7551P is manufactured in 14 nm and has a 64.00 MB cache. |
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AMD Ryzen 5 5500U | Characteristic | AMD EPYC 7551P |
7 nm | Technology | 14 nm |
Chiplet | Chip design | Chiplet |
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, AVX2, FMA3 |
FP6 | Socket | SP3 |
AMD-V, SVM | Virtualization | AMD-V, SVM |
Yes | AES-NI | Yes |
Windows 10, Windows 11, Linux | Operating systems | Windows 10, Linux |
Q1/2021 | Release date | Q3/2017 |
-- | Release price | 2750 $ |
show more data | show more data | |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
AMD Radeon RX Vega 7 (Renoir) @ 1.80 GHz |
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AMD EPYC 7551P
@ 0.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 2.10 GHz |
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AMD EPYC 7551P
32C 64T @ 2.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 4.00 GHz |
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AMD EPYC 7551P
32C 64T @ 3.00 GHz |
AMD Ryzen 5 5500U
6C 12T @ 3.40 GHz |
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AMD EPYC 7551P
32C 64T @ 2.55 GHz |
Devices using this processor |
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AMD Ryzen 5 5500U | AMD EPYC 7551P |
Unknown | Unknown |