AMD Ryzen 3 PRO 4450U | AMD EPYC 7453 | |
CPU comparisonAMD Ryzen 3 PRO 4450U or AMD EPYC 7453 - 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 3 PRO 4450U has 4 cores with 8 threads and clocks with a maximum frequency of 3.70 GHz. Up to 64 GB of memory is supported in 2 memory channels. The AMD Ryzen 3 PRO 4450U was released in Q2/2020. The AMD EPYC 7453 has 28 cores with 56 threads and clocks with a maximum frequency of 3.45 GHz. The CPU supports up to 4096 GB of memory in 8 memory channels. The AMD EPYC 7453 was released in Q1/2021. |
||
AMD Ryzen 3 PRO (16) | Family | AMD EPYC (129) |
AMD Ryzen 4000U (11) | CPU group | AMD EPYC 7003 (29) |
3 | Generation | 3 |
Renoir (Zen 2) | Architecture | Milan (Zen 3) |
Mobile | Segment | Desktop / Server |
-- | Predecessor | AMD EPYC 7452 |
-- | Successor | -- |
|
||
CPU Cores and Base FrequencyThe AMD Ryzen 3 PRO 4450U is a 4 core processor with a clock frequency of 2.50 GHz (3.70 GHz). The AMD EPYC 7453 has 28 CPU cores with a clock frequency of 2.75 GHz (3.45 GHz). |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD EPYC 7453 |
4 | Cores | 28 |
8 | Threads | 56 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.50 GHz | Frequency | 2.75 GHz |
3.70 GHz | Turbo Frequency (1 Core) | 3.45 GHz |
3.50 GHz | Turbo Frequency (All Cores) | 3.25 GHz |
Integrated graphics (iGPU)The integrated graphics unit of a processor is not only responsible for the pure image output on the system, but can also significantly increase the efficiency of the system with the support of modern video codecs. |
||
AMD Radeon RX Vega 5 (Renoir) | GPU | no iGPU |
0.40 GHz | GPU frequency | -- |
1.40 GHz | GPU (Turbo) | -- |
5 | GPU Generation | -- |
7 nm | Technology | |
3 | Max. displays | |
5 | Compute units | -- |
320 | 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. |
||
AMD Radeon RX Vega 5 (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 3 PRO 4450U supports a maximum of 64 GB of memory in 2 memory channels. The AMD EPYC 7453 can connect up to 4096 GB of memory in 8 memory channels. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD EPYC 7453 |
LPDDR4-4266, DDR4-3200 | Memory | DDR4-3200 |
64 GB | Max. Memory | 4096 GB |
2 (Dual Channel) | Memory channels | 8 (Octa Channel) |
51.2 GB/s | Max. Bandwidth | 204.8 GB/s |
Yes | ECC | Yes |
-- | L2 Cache | -- |
8.00 MB | L3 Cache | 64.00 MB |
3.0 | PCIe version | 4.0 |
12 | PCIe lanes | 128 |
11.8 GB/s | PCIe Bandwidth | 252.0 GB/s |
Thermal ManagementThe TDP (Thermal Design Power) of a processor specifies the required cooling solution. The AMD Ryzen 3 PRO 4450U has a TDP of 15 W, that of the AMD EPYC 7453 is 225 W. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD EPYC 7453 |
15 W | TDP (PL1 / PBP) | 225 W |
-- | TDP (PL2) | -- |
25 W | TDP up | 240 W |
10 W | TDP down | -- |
105 °C | Tjunction max. | -- |
Technical detailsThe AMD Ryzen 3 PRO 4450U has a 8.00 MB cache, while the AMD EPYC 7453 cache has a total of 64.00 MB. |
||
AMD Ryzen 3 PRO 4450U | Characteristic | AMD EPYC 7453 |
7 nm | Technology | 7 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 |
Q2/2020 | Release date | Q1/2021 |
-- | Release price | 1570 $ |
show more data | show more data | |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.45 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.25 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.45 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.25 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.50 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.25 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.45 GHz |
AMD Ryzen 3 PRO 4450U
4C 8T @ 3.70 GHz |
|||
AMD EPYC 7453
28C 56T @ 3.45 GHz |
AMD Ryzen 3 PRO 4450U
AMD Radeon RX Vega 5 (Renoir) @ 1.40 GHz |
|||
AMD EPYC 7453
@ 0.00 GHz |
Devices using this processor |
|
AMD Ryzen 3 PRO 4450U | AMD EPYC 7453 |
Unknown | Unknown |