Is the R740 or R750 better value in 2026?

For most workloads, the R740. It is a full generation older but NVMe-ready, runs current hypervisors, and costs meaningfully less refurbished. Choose the R750 when you specifically need PCIe 4 bandwidth for fast NVMe or high-speed networking, or want a newer generation of Xeon.

What is the real difference between R750 and R760?

Generation: the R750 is 15G (Ice Lake, DDR4, PCIe 4) and the R760 is 16G (4th/5th-gen Xeon, DDR5, PCIe 5). The R760 has higher memory bandwidth and the latest I/O and is the current new build; the R750 is the previous generation and better value on the used market.

Are the R740, R750 and R760 all 2U?

Yes — all three are 2U, two-socket rack servers taking up to 24× 2.5-inch drives. They differ by generation (CPU, memory, PCIe), not by chassis size, which is why they are so often cross-shopped.

Which PowerEdge is best for a GPU or AI workload?

The R740 is GPU-capable, but for a purpose-built accelerator chassis look at the R760xa (16G). For the naming logic behind xa, xd and the generations, see our [PowerEdge naming guide](/news/dell-poweredge-naming-explained).

Servers, storage & data centre

Dell PowerEdge R740 vs R750 vs R760 — which 2U to buy

Servers, storage & data centre13 September 20265 min read

By Humphrey Theodore K. Ng’ambi

Updated 13 September 2026

The Dell PowerEdge R740, R750 and R760 are the same machine — a mainstream 2U, two-socket rack server — separated by three generations. The chassis looks near-identical; what changes underneath is the processor family, the memory and the I/O. Here is exactly what differs, and how to choose in South Africa in 2026.

If you have shortlisted a 2U PowerEdge, you have almost certainly seen all three — often at overlapping prices once refurbishment is in the mix. They are not really competitors; they are the same server, one generation apart each time. Knowing which generation you are looking at, and what that generation buys you, is the whole decision.

Side by side

	R740	R750	R760
Generation	14G	15G	16G
Launched	2017	2021	2023
CPU	Xeon Scalable 1st/2nd gen	Xeon Scalable 3rd gen (Ice Lake)	Xeon Scalable 4th/5th gen
Memory	DDR4	DDR4	DDR5
PCIe	3.0	4.0	5.0
Form factor	2U, 2-socket	2U, 2-socket	2U, 2-socket
Best for	Value virtualisation, storage, GPU	Current-gen mixed workloads	New-build AI, databases, support contract
In 2026	Refurbished value sweet spot	Current refurbished, thinner supply	New, quoted to order

What actually changes between them

R740 → R750: PCIe 4 and Ice Lake. The jump from 14G to 15G brings 3rd-generation Xeon Scalable (Ice Lake), more memory channels, and — the headline — PCIe 4.0, which doubles per-lane bandwidth for NVMe drives and network cards. If your bottleneck is storage or network throughput, that matters. CPU-per-core gains are real but incremental.

R750 → R760: DDR5 and PCIe 5. 16G moves to 4th/5th-generation Xeon, DDR5 memory (higher bandwidth) and PCIe 5.0. This is the platform for the newest accelerators and the highest memory-bandwidth workloads. It is a new-build machine, quoted to order, with the manufacturer warranty mirrored locally.

What does not change: all three are 2U, two-socket, take the same broad drive counts (up to 24× 2.5-inch), and run the same hypervisors. A well-specced R740 will out-serve a thinly-configured R760 for ordinary virtualisation — so read the configuration, not just the model number.

The range, live

How to choose

Budget virtualisation, file, backup, general server duty → R740. It is NVMe-ready, hypervisor-current and the best value refurbished.
You need PCIe 4 throughput (fast NVMe, 25/100GbE) or the newer CPUs → R750.
New build, DDR5, latest accelerators, or a current Dell support contract → R760.
Storage-dense? Each has an xd sibling (R740xd/R750xd) with up to 24× 2.5-inch or 12× 3.5-inch bays.
GPUs? R740 is GPU-capable; the R760xa is the purpose-built accelerator chassis.

Frequently asked questions

Is the R740 or R750 better value in 2026?: For most workloads, the R740. It is a full generation older but NVMe-ready, runs current hypervisors, and costs meaningfully less refurbished. Choose the R750 when you specifically need PCIe 4 bandwidth for fast NVMe or high-speed networking, or want a newer generation of Xeon.
What is the real difference between R750 and R760?: Generation: the R750 is 15G (Ice Lake, DDR4, PCIe 4) and the R760 is 16G (4th/5th-gen Xeon, DDR5, PCIe 5). The R760 has higher memory bandwidth and the latest I/O and is the current new build; the R750 is the previous generation and better value on the used market.
Are the R740, R750 and R760 all 2U?: Yes — all three are 2U, two-socket rack servers taking up to 24× 2.5-inch drives. They differ by generation (CPU, memory, PCIe), not by chassis size, which is why they are so often cross-shopped.
Which PowerEdge is best for a GPU or AI workload?: The R740 is GPU-capable, but for a purpose-built accelerator chassis look at the R760xa (16G). For the naming logic behind xa, xd and the generations, see our [PowerEdge naming guide](/news/dell-poweredge-naming-explained).

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