Dell PowerEdge R-Series PowerEdge R6715 R7715 R6615 R7615 High-Performance 1U Server with 5th Generation AMD EPYC Processor DDR5 DIMM 5200 MT/s New & in Stock

Dell PowerEdge R-Series PowerEdge R6715 R7715 R6615 R7615 High-Performance 1U Server with 5th Generation AMD EPYC Processor DDR5 DIMM 5200 MT/s New & in Stock

Here’s a detailed comparison table for the Dell PowerEdge R6715, R7715, R6615, and R7615 servers:

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Dell PowerEdge R-Series Server Comparison (AMD EPYC Platform)

Feature	PowerEdge R6615 (1U)	PowerEdge R6715 (1U)	PowerEdge R7615 (2U)	PowerEdge R7715 (2U)
Generation	16th Gen (2024)	16th Gen (2024)	16th Gen (2024)	16th Gen (2024)
Form Factor	1U Rack Server	1U Rack Server	2U Rack Server	2U Rack Server
Processor	Single AMD EPYC 9004	Dual AMD EPYC 9004	Single AMD EPYC 9004	Dual AMD EPYC 9004
Max CPU Cores	Up to 128 cores	Up to 256 cores	Up to 128 cores	Up to 256 cores
Memory (RAM)	Up to 6TB DDR5	Up to 6TB DDR5	Up to 12TB DDR5	Up to 12TB DDR5
Memory Slots	16 DIMMs	16 DIMMs	32 DIMMs	32 DIMMs
Storage	10 x 2.5″ or 4 x 3.5″	10 x 2.5″ or 4 x 3.5″	24 x 2.5″ or 12 x 3.5″	24 x 2.5″ or 12 x 3.5″
Max Internal Storage	64TB (NVMe)	64TB (NVMe)	128TB (NVMe)	128TB (NVMe)
PCIe Slots	3 x PCIe 5.0 x16	3 x PCIe 5.0 x16	6 x PCIe 5.0 x16	6 x PCIe 5.0 x16
GPU Support	1 x 300W GPU	1 x 300W GPU	3 x 300W GPUs	3 x 300W GPUs
Network (NIC)	2 x 100GbE	2 x 100GbE	4 x 100GbE	4 x 100GbE
Power Supply	1400W Titanium	1400W Titanium	2000W Titanium	2000W Titanium
Cooling	Optimized Airflow	Optimized Airflow	Advanced Airflow	Advanced Airflow
RAID Support	PERC H965	PERC H965	PERC H965	PERC H965
Management	iDRAC9 with OpenBMC	iDRAC9 with OpenBMC	iDRAC9 with OpenBMC	iDRAC9 with OpenBMC
Best Use Cases	Edge Computing	High-Density Compute	Virtualization	Enterprise Workloads

1. Dell PowerEdge R6615 (1U, Single-Socket)

Best for: Edge computing, space-constrained environments
Key Features:

• Single AMD EPYC 9004 processor (up to 128 cores)
• 1U dense form factor for high-density deployments
• Up to 6TB DDR5 memory (16 DIMM slots)
• 10 x 2.5″ or 4 x 3.5″ drive bays (64TB max NVMe storage)
• 3 x PCIe 5.0 slots (supports 1 x 300W GPU)
• 2 x 100GbE networking ports
• 1400W Titanium PSUs with redundancy

Ideal Workloads:
✔ Edge AI/ML inference
✔ Content delivery networks (CDN)
✔ Telco network functions
✔ Light virtualization

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2. Dell PowerEdge R6715 (1U, Dual-Socket)

Best for: High-density compute, hyperscale environments
Key Features:

• Dual AMD EPYC 9004 processors (up to 256 cores total)
• Same 1U chassis as R6615 with doubled CPU power
• Up to 6TB DDR5 memory (16 DIMM slots)
• Identical storage options to R6615
• 3 x PCIe 5.0 slots (1 x 300W GPU support)
• 2 x 100GbE + OCP 3.0 networking
• 1400W Titanium PSUs

Ideal Workloads:
✔ High-performance computing (HPC)
✔ Financial modeling
✔ Data analytics
✔ Medium-scale virtualization

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3. Dell PowerEdge R7615 (2U, Single-Socket)

Best for: General-purpose virtualization, storage servers
Key Features:

• Single AMD EPYC 9004 processor (128 cores)
• 2U chassis for greater expansion
• Up to 12TB DDR5 memory (32 DIMM slots)
• 24 x 2.5″ or 12 x 3.5″ bays (128TB max storage)
• 6 x PCIe 5.0 slots (3 x 300W GPUs supported)
• 4 x 100GbE networking
• 2000W Titanium PSUs

Ideal Workloads:
✔ Mid-size private clouds
✔ Database servers
✔ Video processing
✔ AI training (with GPUs)

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4. Dell PowerEdge R7715 (2U, Dual-Socket)

Best for: Mission-critical enterprise workloads
Key Features:

• Dual AMD EPYC 9004 processors (256 cores total)
• 2U form factor with maximum expandability
• Up to 12TB DDR5 memory (32 DIMM slots)
• Same storage capacity as R7615
• 6 x PCIe 5.0 slots (3 x 300W GPUs)
• 4 x 100GbE + optional 200Gb InfiniBand
• 2000W Titanium PSUs with N+1 redundancy

Ideal Workloads:
✔ Large-scale virtualization
✔ SAP HANA
✔ Enterprise databases
✔ High-end AI/ML training