Dell R470 vs HPE DL325 Gen12
A specification-by-specification comparison of the Dell PowerEdge R470 and the HPE ProLiant Compute DL325 Gen12, built from Dell’s and HPE’s own documents. None of the headline measures favour the R470; 5 favour the DL325 Gen12, and they share no processors.
Bottom line. DL325 Gen12 leads on virtualisation, databases and in-memory work, storage density, network throughput. Neither vendor publishes benchmarks for these machines, so every call here is made on what their documents state.
The measures that decide it
Each row is a figure both vendors publish. Bars show the split between the two; a badge marks the larger figure, which is not always the better buy — a shallower chassis or a lower power ceiling can matter more.
Which one, and why
Drawn from the measures above and each model’s own data sheet. Neither vendor publishes benchmark results for these servers, so nothing here claims one is “faster”.
Choose the R470 if…
- Up to 144 E-cores or 86 P-cores from one socket in 1U, and every processor on Dell’s list is rated for 35°C ambient in each storage layout of its thermal tables.
Choose the DL325 Gen12 if…
- Cores, fully populated: 192 against 144 on the R470
- Memory ceiling: 6 TB against 4 TB on the R470
- Drive bays: 20 against 16 on the R470
- Twice the DIMM slots of the DL325 Gen11 in the same 1U height: 24 slots at two per channel take one socket to 6 TB with 256 GB kits.
Where each one pulls ahead
Calls made on documented capacity only — cores, memory, bays, accelerators and network options — with the figures behind each one shown.
Side by side, differences first
Everything both documents state, grouped. The default view hides rows where the two machines are identical.
Processors
Every processor each vendor lists for the model, from its own document.
| Specification | R470 | DL325 Gen12 |
|---|---|---|
| Most cores per processor | 144 | 192 |
| Highest processor TDP | 350 W | 500 W |
| Processor families | Xeon 6 E-core · Xeon 6 P-core | AMD EPYC 9005 |
Memory
| Specification | R470 | DL325 Gen12 |
|---|---|---|
| DIMM slots | 16 | 24 |
| Slots per processor | 16 | 24 |
| Memory types | RDIMM DDR5-6400 | RDIMM DDR5-6400 · RDIMM 3DS DDR5-6400 |
Storage
Bay counts are the maximum each document states, including rear and mid-chassis positions.
| Specification | R470 | DL325 Gen12 |
|---|---|---|
| Maximum bays | 16 | 20 |
| Boot devices | BOSS-N1 DC-MHS (HW RAID 1, 2 x M.2 NVMe SSDs 480 GB / 960 GB) · M.2 interposer with up to 2 x M.2 NVMe SSDs · Internal USB | HPE NS204i-u v2 480GB NVMe Hot Plug Boot Optimized Storage Device · HPE NS204i-u v2 960GB NVMe Hot Plug Boot Optimized Storage Device · HPE NS204i-u v2 960GB NVMe SED Hot Plug Boot Optimized Storage Device + 2 more |
| Storage controllers | 6 | 11 |
Accelerators & I/O
| Specification | R470 | DL325 Gen12 |
|---|---|---|
| PCIe network slots | 4 | 6 |
| Network cards listed | 16 | 36 |
Power & platform
| Specification | R470 | DL325 Gen12 |
|---|---|---|
| Power-supply options | 7 | 6 |
| Output range | 800–1,500 W | 800–2,400 W |
| Input types | AC · 277 VAC / HVDC | AC · −48 V DC |
| Management | iDRAC10 | HPE iLO 7 |
| Chassis depthVendors measure depth differently — see each data sheet | 815.14 mm without bezel (rear I/O) / 829.44 mm without bezel (front I/O) | 66.7 cm (26.25 in) for 4LFF (P81965-B21) and SFF/EDSFF (P81966-B21) CTO |
Processors, memory, bays and power
The same charts each data sheet carries, drawn to the same scale so the two ranges can be read against each other.
R470: processors by cores and TDP
DL325 Gen12: processors by cores and TDP
R470: memory with every slot filled
DL325 Gen12: memory with every slot filled
R470: drive bays
Front panel
16 × EDSFF NVMe at the front — 16 bays in total.
DL325 Gen12: drive bays
Front panel
8 × 2.5" NVMe at the front — 8 bays in total.
R470: power supplies
DL325 Gen12: power supplies
R470 vs DL325 Gen12, answered
Is the R470 or the DL325 Gen12 the faster server?
Neither document publishes benchmark results, so this page compares what they do state. The R470 lists 23 processors up to 144 cores at 350 W; the DL325 Gen12 lists 23 up to 192 cores at 500 W. Fully populated that is 144 cores against 192.
Which holds more memory?
The R470 has 16 DIMM slots and a stated ceiling of 4 TB. The DL325 Gen12 has 24 and 6 TB.
Which takes more drives?
R470: 16 bays across 6 documented layouts. DL325 Gen12: 20 across 6. Counts include rear and mid-chassis positions where the vendor documents them.
Can either take GPUs?
R470: up to 4 accelerators, 0 double-wide cards listed. DL325 Gen12: up to 4, 0 double-wide listed.
Do they share any processors?
No. The two documents list different processors, so a like-for-like processor build is not possible across these two.
Where these figures come from. R470: Dell PowerEdge R470 Technical Guide (December 2025) (Dell document). DL325 Gen12: HPE ProLiant Compute DL325 Gen12 QuickSpecs (Version 12 - 03-Aug-2026) (HPE document). Each claim on this page is derived from those documents, checked page by page on the two data sheets, and carries no pricing.
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