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Head-to-head · every figure from the vendor documents

Dell R360 vs Lenovo SR250 V3

A specification-by-specification comparison of the Dell PowerEdge R360 and the Lenovo ThinkSystem SR250 V3, built from Dell’s and Lenovo’s own documents. 1 headline measure favours the R360, 2 favour the SR250 V3, and 18 processors appear in both lists.

Bottom line. R360 leads on virtualisation. SR250 V3 leads on network throughput. Neither vendor publishes benchmarks for these machines, so every call here is made on what their documents state.

Dell PowerEdge R360 front view with eight 2.5-inch drive bays, left status panel and right panel with power button and USB ports
Dell PowerEdge
R360
1U Rack1 socket4 DIMMiDRAC9
VS
Lenovo ThinkSystem SR250 V3 1U front with four 3.5-inch hot-swap drive bays, front VGA, two USB ports and the operator panel
Lenovo ThinkSystem
SR250 V3
1U Rack1 socket4 DIMMXClarity Controller 2
01 — Scoreboard

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.

1
Processor sockets
1
12Higher
Cores, fully populated
Largest listed processor × its socket count
8
0.125 TB
Memory ceiling
As each document states it
0.125 TB
8
Drive bays
8
Up to 1
Accelerators
Up to 1
700 W
Largest power supply
Higher800 W
1U Rack
Rack height
1U Rack
10 GbE class
Fastest network option
Higher25 GbE class
02 — Verdict

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 R360 if…

  • Cores, fully populated: 12 against 8 on the SR250 V3
  • Two 60 mm hot-swap supplies in 1+1 redundancy — the feature the R260 and T160 lack — at 600 W Platinum or 700 W Titanium.

Choose the SR250 V3 if…

  • Largest power supply: 800 W against 700 W on the R360
  • Fastest network option: 25 GbE class against 10 GbE class on the R360
  • At 561 mm deep and 43 mm high it suits shallow comms-room cabinets, and Lenovo offers a two-post screw-in rail kit alongside its four-post rails.
03 — By workload

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.

VirtualisationR360: 12 cores with 0.125 TB. SR250 V3: 8 cores with 0.125 TB.R360
Databases & in-memoryMemory ceiling 0.125 TB against 0.125 TB, across 4 and 4 DIMM slots.Line ball
Storage density8 bays in 1U against 8 in 1U.Line ball
AI & acceleration1 accelerators against 1 in the vendor documents.Line ball
Network throughputFastest card listed: 10 GbE class against 25 GbE class.SR250 V3
04 — Specifications

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.

SpecificationR360SR250 V3
Processors listed1918
Most cores per processor128
Processor familiesXeon 6300 · Xeon E-2400 · PentiumPentium · Xeon E-2400 · Xeon 6300

Memory

SpecificationR360SR250 V3
Memory typesUDIMM DDR5-4800 (ECC) · UDIMM DDR5-5600 (ECC)ECC UDIMM DDR5-5600 · ECC UDIMM DDR5-4800

Storage

Bay counts are the maximum each document states, including rear and mid-chassis positions.

SpecificationR360SR250 V3
Documented layouts36
Bay sizes2.5-inch · 3.5-inch3.5-inch · 2.5-inch
Boot devicesBOSS-N1 (M.2) · Internal USB 3.2 Gen1M.2 SATA/x4 NVMe 2-Bay Adapter (4Y37A79663) · M.2 RAID B540i-2i SATA/NVMe Adapter (4Y37A90063)
Storage controllers84

Accelerators & I/O

SpecificationR360SR250 V3
Network cards listed78

Power & platform

SpecificationR360SR250 V3
Output range600–700 W800–800 W
ManagementiDRAC9XClarity Controller 2
Chassis depthVendors measure depth differently — see each data sheet563.3 mm with bezel / 534.59 mm without bezel (4 x 3.5-inch chassis)
05 — The data

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.

R360: processors by cores and TDP

Dell PowerEdge R360 processors08160 W50 W100 WCores per processorIntel Xeon 6377P — 12 cores / 24 threads · 95 W · 3.1 GHz base · 36 MB cache · DDR5-4800Intel Xeon 6369P — 8 cores / 16 threads · 95 W · 3.3 GHz base · 24 MB cache · DDR5-4800Intel Xeon 6357P — 8 cores / 16 threads · 80 W · 3 GHz base · 24 MB cache · DDR5-4800Intel Xeon 6353P — 8 cores / 16 threads · 65 W · 2.7 GHz base · 24 MB cache · DDR5-4800Intel Xeon 6349P — 6 cores / 12 threads · 95 W · 3.6 GHz base · 18 MB cache · DDR5-4800Intel Xeon 6337P — 6 cores / 12 threads · 80 W · 3.5 GHz base · 18 MB cache · DDR5-4800Intel Xeon 6333P — 6 cores / 12 threads · 65 W · 3.1 GHz base · 18 MB cache · DDR5-4800Intel Xeon 6325P — 4 cores / 8 threads · 55 W · 3.5 GHz base · 12 MB cache · DDR5-4800Intel Xeon 6315P — 4 cores / 4 threads · 55 W · 2.8 GHz base · 12 MB cache · DDR5-4800Intel Xeon E-2488 — 8 cores / 16 threads · 95 W · 3.2 GHz base · 24 MB cache · DDR5-4800Intel Xeon E-2478 — 8 cores / 16 threads · 80 W · 2.8 GHz base · 24 MB cache · DDR5-4800Intel Xeon E-2468 — 8 cores / 16 threads · 65 W · 2.6 GHz base · 24 MB cache · DDR5-4800Intel Xeon E-2486 — 6 cores / 12 threads · 95 W · 3.5 GHz base · 18 MB cache · DDR5-4800Intel Xeon E-2456 — 6 cores / 12 threads · 80 W · 3.3 GHz base · 18 MB cache · DDR5-4800Intel Xeon E-2436 — 6 cores / 12 threads · 65 W · 2.9 GHz base · 18 MB cache · DDR5-4800Intel Xeon E-2434 — 4 cores / 8 threads · 55 W · 3.4 GHz base · 12 MB cache · DDR5-4800Intel Xeon E-2414 — 4 cores / 4 threads · 55 W · 2.6 GHz base · 12 MB cache · DDR5-4800Intel Pentium G7400 — 2 cores / 4 threads · 46 W · 3.7 GHz base · 6 MB cache · DDR5-4800Intel Pentium G7400T — 2 cores / 4 threads · 35 W · 3.1 GHz base · 6 MB cache · DDR5-48006377P12 cores · 7.9 W/core — top SKU and most efficient
Xeon 6300 9Xeon E-2400 8Pentium 2Bubble size = L3 cache · hover a bubble for the full SKU

SR250 V3: processors by cores and TDP

Lenovo ThinkSystem SR250 V3 processors080 W50 W100 WCores per processorIntel Pentium G7400 — 2 cores · 46 W · 3.7 GHz base · 6 MB cache · DDR5-4400Intel Pentium G7400T — 2 cores · 35 W · 3.1 GHz base · 6 MB cache · DDR5-4400Intel Xeon E-2488 — 8 cores · 95 W · 3.2 GHz base · 24 MB cache · DDR5-4400Intel Xeon E-2478 — 8 cores · 80 W · 2.8 GHz base · 24 MB cache · DDR5-4400Intel Xeon E-2468 — 8 cores · 65 W · 2.6 GHz base · 24 MB cache · DDR5-4400Intel Xeon E-2486 — 6 cores · 95 W · 3.5 GHz base · 18 MB cache · DDR5-4400Intel Xeon E-2456 — 6 cores · 80 W · 3.3 GHz base · 18 MB cache · DDR5-4400Intel Xeon E-2436 — 6 cores · 65 W · 2.9 GHz base · 18 MB cache · DDR5-4400Intel Xeon E-2414 — 4 cores · 55 W · 2.6 GHz base · 12 MB cache · DDR5-4400Intel Xeon E-2434 — 4 cores · 55 W · 3.4 GHz base · 12 MB cache · DDR5-4400Intel Xeon 6369P — 8 cores · 95 W · 3.3 GHz base · 24 MB cache · DDR5-4400Intel Xeon 6357P — 8 cores · 80 W · 3 GHz base · 24 MB cache · DDR5-4400Intel Xeon 6353P — 8 cores · 65 W · 2.7 GHz base · 24 MB cache · DDR5-4400Intel Xeon 6349P — 6 cores · 95 W · 3.6 GHz base · 18 MB cache · DDR5-4400Intel Xeon 6337P — 6 cores · 80 W · 3.5 GHz base · 18 MB cache · DDR5-4400Intel Xeon 6333P — 6 cores · 65 W · 3.1 GHz base · 18 MB cache · DDR5-4400Intel Xeon 6315P — 4 cores · 55 W · 2.8 GHz base · 12 MB cache · DDR5-4400Intel Xeon 6325P — 4 cores · 55 W · 3.5 GHz base · 12 MB cache · DDR5-4400E-24888 cores — the top SKUE-24688.1 W/core — most efficient
Pentium 2Xeon E-2400 8Xeon 6300 8Bubble size = L3 cache · hover a bubble for the full SKU

R360: memory with every slot filled

16 GB64 GB32 GB128 GB4 slots · 4 per processor · each tick = one DIMM

SR250 V3: memory with every slot filled

16 GB64 GB32 GB128 GB4 slots · 4 per processor · each tick = one DIMM

R360: drive bays

Front panel

8 × 2.5" SAS/SATA at the front — 8 bays in total.

SAS/SATANVMeSAS/SATA + NVMe

SR250 V3: drive bays

Front panel

8 × 2.5" SAS/SATA at the front — 8 bays in total.

SAS/SATANVMeSAS/SATA + NVMe

R360: power supplies

05001000600 W Platinum — Mixed mode (100-240 V AC / 240 V DC); 600 W at low line; 60 mm; 2250 BTU/hr600600Platinum700 W Titanium — Mixed mode HLAC (200-240 V AC / 240 V DC); no low-line rating; 60 mm; 2625 BTU/hr700TitaniumWatts · dashed line = output at 100–120 V low line
AC

SR250 V3: power supplies

05001000800 W Platinum — input 230V/115V; CRPS; max quantity 2800Platinum800 W Titanium — input 230V/115V; CRPS; max quantity 2800TitaniumWatts · dashed line = output at 100–120 V low line
AC
06 — Like for like

18 processors you can order in either

Both vendor documents list these parts, so a build can be matched across the two and the comparison comes down to the chassis: 1 more are exclusive to the R360 and 0 to the SR250 V3.

ProcessorCoresTDP
Intel Xeon 6369P895 W
Intel Xeon 6357P880 W
Intel Xeon 6353P865 W
Intel Xeon E-2488895 W
Intel Xeon E-2478880 W
Intel Xeon E-2468865 W
Intel Xeon 6349P695 W
Intel Xeon 6337P680 W
Intel Xeon 6333P665 W
Intel Xeon E-2486695 W
Intel Xeon E-2456680 W
Intel Xeon E-2436665 W
07 — Questions

R360 vs SR250 V3, answered

Is the R360 or the SR250 V3 the faster server?

Neither document publishes benchmark results, so this page compares what they do state. The R360 lists 19 processors up to 12 cores at 95 W; the SR250 V3 lists 18 up to 8 cores at 95 W. Fully populated that is 12 cores against 8.

Which holds more memory?

The R360 has 4 DIMM slots and a stated ceiling of 128 GB. The SR250 V3 has 4 and 128 GB.

Which takes more drives?

R360: 8 bays across 3 documented layouts. SR250 V3: 8 across 6. Counts include rear and mid-chassis positions where the vendor documents them.

Can either take GPUs?

R360: up to 1 accelerators, 0 double-wide cards listed. SR250 V3: up to 1, 0 double-wide listed.

Do they share any processors?

Yes — 18 processors appear in both documents, including the Intel Xeon 6369P. That makes a like-for-like build possible on either server.

Where these figures come from. R360: Dell PowerEdge R360 Technical Guide (March 2025, Rev. A03) (Dell document). SR250 V3: Lenovo ThinkSystem SR250 V3 Server Product Guide (publication date is not printed in the text export) (Lenovo 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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