Comprehensive and Detailed Explanation From Exact Extract:
Device Studio enables custom polling for multi-CPU and memory statistics and node details (such as chassis, serial number, and vendor-specific fields). Baselines/thresholds (A) are alert/report features, not Device Studio poller technologies. Throughput (D) is generally handled by standard interface polling, not Device Studio.
Reference:
Device Studio Admin Guide, "Technologies Supported by Device Studio,"
"Device Studio can be used for multi-CPU/memory polling and detailed node information."

Comprehensive and Detailed Explanation From Exact Extract:
The Universal Device Poller (UDP) in SolarWinds NPM allows users to monitor any SNMP-exposed value, including interface traffic, UPS battery status, and CPU temperature, provided the device's MIB exposes the relevant OIDs. Users configure the UDP to poll these custom OIDs, making it a flexible option for monitoring a wide range of metrics across diverse devices.
Reference:
"The Universal Device Poller (UDP) can be configured to monitor virtually any SNMP-enabled parameter, such as interface traffic, UPS battery status, CPU temperature, and more, by specifying the relevant OID."
- (Network Performance Monitor Administrator Guide, Universal Device Poller section)

Device Studio in SolarWinds allows you to build custom pollers for several device-level metrics. According to the SolarWinds Administrator Guide:
Device Studio can be used to create pollers for multi-CPU/memory, single CPU/memory, and VLAN details.
These templates allow you to monitor resource usage and VLAN assignments.
" You can build templates for node details, but those are standard node properties, not supported by Device Studio pollers. " References:
Device Studio-supported poller types - SolarWinds NPM Administrator Guide, Device Studio section