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Differences
Top features of AMD Ryzen Embedded R2544
-
Higher clock speed3.35 GHz
2.85 GHz
Around -18% better clock speed -
Performance per watt45 W
200 W
About 4.44 0.97 times less performance per watt
Top features of AMD Epyc 7443
Specifications
Complete list of technical specificationsCPU generation and family
Let's find out which one of AMD Ryzen Embedded R2544 and AMD Epyc 7443 is of a more recent generation, and what segment it belongs to.
| Specification | Value |
|---|---|
| Name |
AMD Ryzen Embedded R2544
AMD Epyc 7443
|
| Family |
AMD Ryzen Embedded R
AMD Epyc
|
| CPU group |
AMD Ryzen Embedded R2000
AMD Epyc 7003
|
| Segment |
Desktop / Server
Desktop / Server
|
| Generation |
2
3
|
CPU Cores and Base Frequency
In this block we are going to compare AMD Ryzen Embedded R2544 vs AMD Epyc 7443 by main technical specifications: number of cores and threads, base and maximum frequencies, process technology and cache size. The higher these specifications are, the more powerful your CPU will be.
| Specification | Value |
|---|---|
| Core architecture |
normal
normal
|
| Overclocking |
No
No
|
| Frequency |
3.35 GHz
2.85 GHz
|
Internal Graphics
Common specifications for integrated graphics cards in AMD Ryzen Embedded R2544 and AMD Epyc 7443 along with supported interfaces and connection options. This block has no effect on the final efficiency of the CPU.
| Specification | Value |
|---|---|
| GPU name |
AMD Radeon Vega 8 Graphics
no iGPU
|
| GPU frequency |
1.30 GHz
|
| GPU (Turbo) |
No turbo
No turbo
|
| Execution units |
8
|
| Shader |
512
|
| Max. GPU Memory |
2 GB
--
|
| Max. displays |
3
|
| Generation |
8
|
| Technology |
14 nm
|
| Release date |
Q1/2018
|
Hardware codec support
Let's compare the support of video codecs between AMD Ryzen Embedded R2544 and AMD Epyc 7443. Hardware support of video decoding by embedded graphics cards directly affects the speed and quality of rendering videos.
| Specification | Value |
|---|---|
| h265 / HEVC (8 bit) |
Decode / Encode
No
|
| h265 / HEVC (10 bit) |
Decode / Encode
No
|
| h264 |
Decode / Encode
No
|
| VP8 |
Decode / Encode
No
|
| VP9 |
Decode / Encode
No
|
| AV1 |
No
No
|
| AVC |
Decode / Encode
No
|
| VC-1 |
Decode
No
|
| JPEG |
Decode / Encode
No
|
Memory & PCIe
To choose the best model between AMD Ryzen Embedded R2544 and AMD Epyc 7443 you need to pay special attention to memory type, clock frequency, multi-channel features, and PCIe version. The higher these numbers are, the better your CPU will be. Keep in mind that the maximum memory and frequency may also depend on the model of the motherboard.
| Specification | Value |
|---|---|
| Memory type |
DDR4-3200
DDR4-3200
|
| Max. Memory |
32 GB
|
| Memory channels |
2 (Dual Channel)
8
|
| ECC |
Yes
Yes
|
Thermal Management
Let's find out what TDP value would be better for AMD Ryzen Embedded R2544 or AMD Epyc 7443? The Thermal Design Power (TDP) indicates the maximum amount of heat that should be dissipated by the chip cooling system. However, the value of TDP gives only a rough indication of the real power consumption of the CPU.
| Specification | Value |
|---|---|
| TDP (PL1) |
45 W
200 W
|
| TDP up |
54 W
--
|
| TDP down |
35 W
165 W
|
| Tjunction max. |
105 \xc2\xb0C
--
|
Technical details
Here you can find a comparison of 2nd and 3rd level cache sizes for AMD Ryzen Embedded R2544 and AMD Epyc 7443 CPUs along with a list of ISA extensions.
| Specification | Value |
|---|---|
| Technology |
12 nm
7 nm
|
| Socket |
FP5
SP3
|
| L2-Cache |
2.00 MB
--
|
| L3-Cache |
4.00 MB
128.00 MB
|
| Architecture |
Zen+
Milan (Zen 3)
|
| Virtualization |
AMD-V, SVM
AMD-V, SVM
|
| Instruction set (ISA) |
x86-64 (64 bit)
x86-64 (64 bit)
|
| ISA extensions |
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
|
| Release date |
Q2/2022
Q1/2021
|
