All, Martin,
I'm looking at DRAM Read/Write BW for this Zen 4 APU. Is the DRAM Read/Write Bw info from HWinfo accurate?
It does increase with GPU freq (as we're looking at an AI test). But it's not much and the GPU is getting throttled in a way that looks like DRAM. I'm not as familiar with the CPU parameters. But the thread utility and effective CPU freq don't seem that high. Here are snippets of what I'm looking at.
I'm looking at DRAM Read/Write BW for this Zen 4 APU. Is the DRAM Read/Write Bw info from HWinfo accurate?
It does increase with GPU freq (as we're looking at an AI test). But it's not much and the GPU is getting throttled in a way that looks like DRAM. I'm not as familiar with the CPU parameters. But the thread utility and effective CPU freq don't seem that high. Here are snippets of what I'm looking at.
| DRAM Read Bandwidth [Gbps] | DRAM Write Bandwidth [Gbps] |
| DRAM Read Bandwidth [Gbps] | DRAM Write Bandwidth [Gbps] |
| CPU [#0]: AMD Ryzen 9 8945HS: Enhanced | CPU [#0]: AMD Ryzen 9 8945HS: Enhanced |
[td]
1.795
[/td][td]
0.525
[/td][td]
2.189
[/td][td]
0.612
[/td][td]
1.717
[/td][td]
0.535
[/td]| Total CPU Usage [%] | Core Utility (avg) [%] | Core 0 T0 Utility [%] | Core 0 T1 Utility [%] | Core 1 T0 Utility [%] | Core 1 T1 Utility [%] | Core 2 T0 Utility [%] | Core 2 T1 Utility [%] | Core 3 T0 Utility [%] | Core 3 T1 Utility [%] | Core 4 T0 Utility [%] | Core 4 T1 Utility [%] | Core 5 T0 Utility [%] | Core 5 T1 Utility [%] | Core 6 T0 Utility [%] | Core 6 T1 Utility [%] | Core 7 T0 Utility [%] | Core 7 T1 Utility [%] | Total CPU Utility [%] |
[td]
12.5
[/td][td]
21.4
[/td][td width="5.2631%"]
6
[/td][td width="5.2632%"]
5.6
[/td][td]
4.2
[/td][td]
2.8
[/td][td]
16.7
[/td][td width="5.3474%"]
14.2
[/td][td width="5.2669%"]
58.9
[/td][td width="5.1863%"]
31
[/td][td]
19.1
[/td][td]
22.6
[/td][td]
73.8
[/td][td]
34.8
[/td][td]
9.8
[/td][td]
34.6
[/td][td]
5.8
[/td][td]
2.3
[/td][td]
21.4
[/td][td]
16.6
[/td][td]
27.6
[/td][td width="5.2631%"]
6.7
[/td][td width="5.2632%"]
4
[/td][td]
14.1
[/td][td]
10.1
[/td][td]
10.3
[/td][td width="5.3474%"]
64.5
[/td][td width="5.2669%"]
54.4
[/td][td width="5.1863%"]
47.2
[/td][td]
21.5
[/td][td]
24.6
[/td][td]
46.7
[/td][td]
64.3
[/td][td]
15.1
[/td][td]
48.6
[/td][td]
5.2
[/td][td]
4.1
[/td][td]
27.6
[/td][td]
6.2
[/td][td]
8.7
[/td][td width="5.2631%"]
7
[/td][td width="5.2632%"]
1.9
[/td][td]
12.9
[/td][td]
2.7
[/td][td]
2
[/td][td width="5.3474%"]
5.2
[/td][td width="5.2669%"]
3.6
[/td][td width="5.1863%"]
28.4
[/td][td]
1.7
[/td][td]
2.5
[/td][td]
27.4
[/td][td]
23.7
[/td][td]
2.3
[/td][td]
15.4
[/td][td]
0.9
[/td][td]
1.3
[/td][td]
8.7
[/td]
