Dell Precision T7820: CPU Support List
The Dell Precision T7820 is a dual-socket workstation that supports Intel Xeon 1st/2nd Gen Scalable processors. This article provides a detailed compatibility list of CPUs supported by the T7820, along with their specifications and upgrade instructions.
Supported Processor Families
The Dell Precision T7820 Workstation supports the following processor families:
- Intel® Xeon® 1st Gen Scalable
- Intel® Xeon® 2nd Gen Scalable
| Specification | Intel Xeon Scalable 1st Gen | Intel Xeon Scalable 2nd Gen |
|---|---|---|
| Microarchitecture | Skylake-SP | Cascade Lake-SP |
| Manufacturing Process | 14nm | 14nm |
| Core Count | 4 to 28 cores | 4 to 56 cores (with Cascade Lake-AP) |
| Threads | 8 to 56 threads | 8 to 112 threads (with Cascade Lake-AP) |
| Base Clock Speed | 1.70 GHz to 3.60 GHz (varies by SKU) | 1.80 GHz to 3.80 GHz (varies by SKU) |
| Max Turbo Frequency | Up to 4.00 GHz | Up to 4.40 GHz |
| L3 Cache | Up to 38.5 MB | Up to 77 MB |
| Memory Support | DDR4 2133/2400/2666 MT/s | DDR4 2400/2666/2933 MT/s |
| Max PCIe Lanes | 48 | 48 |
| TDP | 70W to 205W (varies by SKU) | 70W to 400W (for Cascade Lake-AP) |
| Launch Date | Q3 2017 | Q2 2019 |
Dell T7820 CPU Support List
The table below lists all compatible processors for the Dell Precision T7820 Workstation. The links will direct you to the Bargain Hardware listing where you can purchase the CPU, subject to stock availability.
| Processor Model | Cores / Threads | Base Clock Speed | Max Turbo Frequency | TDP (W) |
|---|---|---|---|---|
| Intel Xeon Silver 4112 | 4 / 8 | 2.60 GHz | 3.00 GHz | 85W |
| Intel Xeon Gold 5122 | 4 / 8 | 3.60 GHz | 3.70 GHz | 105W |
| Intel Xeon Gold 5222 | 4 / 8 | 3.80 GHz | 3.90 GHz | 105W |
| Intel Xeon Bronze 3104 | 6 / 6 | 1.70 GHz | No Boost | 85W |
| Intel Xeon Bronze 3204 | 6 / 6 | 1.90 GHz | No Boost | 85W |
| Intel Xeon Gold 6128 | 6 / 12 | 3.40 GHz | 3.70 GHz | 115W |
| Intel Xeon Bronze 3106 | 8 / 8 | 1.70 GHz | No Boost | 85W |
| Intel Xeon Silver 4108 | 8 / 16 | 1.80 GHz | 3.00 GHz | 85W |
| Intel Xeon Silver 4110 | 8 / 16 | 2.10 GHz | 3.00 GHz | 85W |
| Intel Xeon Silver 4208 | 8 / 16 | 2.10 GHz | 3.20 GHz | 85W |
| Intel Xeon Gold 6134 | 8 / 16 | 3.20 GHz | 3.70 GHz | 130W |
| Intel Xeon Gold 6134M | 8 / 16 | 3.20 GHz | 3.70 GHz | 130W |
| Intel Xeon Gold 6144 | 8 / 16 | 3.50 GHz | 4.20 GHz | 150W |
| Intel Xeon Gold 6234 | 8 / 16 | 3.30 GHz | 4.00 GHz | 130W |
| Intel Xeon Gold 6244 | 8 / 16 | 3.60 GHz | 4.40 GHz | 150W |
| Intel Xeon Silver 4114 | 10 / 20 | 2.20 GHz | 3.00 GHz | 85W |
| Intel Xeon Silver 4210 | 10 / 20 | 2.20 GHz | 3.20 GHz | 85W |
| Intel Xeon Gold 5115 | 10 / 20 | 2.40 GHz | 3.20 GHz | 85W |
| Intel Xeon Gold 5215 | 10 / 20 | 2.50 GHz | 3.40 GHz | 85W |
| Intel Xeon Silver 4116 | 12 / 24 | 2.10 GHz | 3.00 GHz | 85W |
| Intel Xeon Silver 4214 | 12 / 24 | 2.20 GHz | 3.20 GHz | 85W |
| Intel Xeon Gold 5118 | 12 / 24 | 2.30 GHz | 3.20 GHz | 105W |
| Intel Xeon Gold 6126 | 12 / 24 | 2.60 GHz | 3.70 GHz | 125W |
| Intel Xeon Gold 6136 | 12 / 24 | 3.00 GHz | 3.70 GHz | 150W |
| Intel Xeon Gold 6146 | 12 / 24 | 3.20 GHz | 4.20 GHz | 165W |
| Intel Xeon Gold 6226 | 12 / 24 | 2.70 GHz | 3.70 GHz | 125W |
| Intel Xeon Silver 4214R | 12 / 24 | 2.40 GHz | 3.50 GHz | 100W |
| Intel Xeon Gold 5120 | 14 / 28 | 2.20 GHz | 3.20 GHz | 105W |
| Intel Xeon Gold 6132 | 14 / 28 | 2.60 GHz | 3.70 GHz | 140W |
| Intel Xeon Silver 4216 | 16 / 32 | 2.10 GHz | 3.20 GHz | 100W |
| Intel Xeon Gold 5218 | 16 / 32 | 2.30 GHz | 3.90 GHz | 125W |
| Intel Xeon Gold 6130 | 16 / 32 | 2.10 GHz | 3.70 GHz | 125W |
| Intel Xeon Gold 6142 | 16 / 32 | 2.60 GHz | 3.70 GHz | 150W |
| Intel Xeon Gold 6242 | 16 / 32 | 2.80 GHz | 3.90 GHz | 150W |
| Intel Xeon Platinum 8153 | 16 / 32 | 2.00 GHz | 2.80 GHz | 125W |
| Intel Xeon Gold 6140 | 18 / 36 | 2.30 GHz | 3.70 GHz | 140W |
| Intel Xeon Gold 6150 | 18 / 36 | 2.70 GHz | 3.70 GHz | 165W |
| Intel Xeon Gold 6154 | 18 / 36 | 3.00 GHz | 3.70 GHz | 200W |
| Intel Xeon Gold 6254 | 18 / 36 | 3.10 GHz | 4.00 GHz | 200W |
| Intel Xeon Gold 6138 | 20 / 40 | 2.00 GHz | 3.70 GHz | 125W |
| Intel Xeon Gold 6148 | 20 / 40 | 2.40 GHz | 3.70 GHz | 150W |
| Intel Xeon Gold 6230 | 20 / 40 | 2.10 GHz | 3.90 GHz | 125W |
| Intel Xeon Gold 6248 | 20 / 40 | 2.50 GHz | 3.90 GHz | 150W |
| Intel Xeon Gold 6238 | 22 / 44 | 2.10 GHz | 3.70 GHz | 140W |
| Intel Xeon Gold 6262 | 24 / 48 | 1.90 GHz | 3.60 GHz | 135W |
| Intel Xeon Gold 6262V | 24 / 48 | 1.90 GHz | 3.60 GHz | 135W |
| Intel Xeon Platinum 6162 | 24 / 48 | 1.90 GHz | 3.50 GHz | 150W |
| Intel Xeon Platinum 8160 | 24 / 48 | 2.10 GHz | 3.70 GHz | 150W |
| Intel Xeon Platinum 8168 | 24 / 48 | 2.70 GHz | 3.70 GHz | 205W |
| Intel Xeon Gold 6230R | 26 / 52 | 2.10 GHz | 4.00 GHz | 150W |
| Intel Xeon Platinum 8173M | 28 / 56 | 2.00 GHz | 3.80 GHz | 165W |
| Intel Xeon Platinum 8180 | 28 / 56 | 2.50 GHz | 3.80 GHz | 205W |
| Intel Xeon Platinum 8280 | 28 / 56 | 2.70 GHz | 4.00 GHz | 205W |
How to Replace or Upgrade Your CPU
Follow these step-by-step instructions to safely replace or upgrade the CPU in your Dell Precision T7820 workstation. For safety purposes, Bargain Hardware advises that you consult the Dell Precision T7820 Workstation Owners Manual (found on the T7820 Model Homepage) before replacing any components in your machine.
- Power off your workstation and disconnect all cables.
- Discharge static electricity using an anti-static wrist strap or by touching a grounded metal object.
- Open the workstation case to access the motherboard.
- Locate the CPU socket and carefully remove the heatsink.
- Unlock the CPU socket lever and remove the current CPU.
- Install the new CPU, ensuring proper alignment with the socket.
- Apply thermal paste and reattach the heatsink securely.
- Reconnect all cables, close the case, and power on the workstation.
Upgrade Tips
- Ensure your BIOS is updated to the latest version to support newer processors.
- Use a cooling solution rated for the processor's TDP to avoid overheating.
- Pair your processor with compatible ECC memory for maximum stability and performance.
Configure the Dell Precision T7820 Workstation Online
Customise the Dell Precision T7820 Workstation using our industry-leading online configurator. Each component is professionally refurbished and rigorously tested to meet the highest standards. With fast shipping available across the UK, EU and worldwide, plus an included 3-year RTB warranty, you can deploy your workstation quickly and with complete confidence.
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