EPYC 7251 vs Xeon Silver 4210R

AMD

EPYC 7251

8 Cores16 Thrd120 WWMax: 2.9 GHz2017
EPYC family
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VS
Intel

Xeon Silver 4210R

10 Cores20 Thrd100 WWMax: 3.2 GHz2020
Similar parts
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EPYC 7251 vs Xeon Silver 4210R Performance Spectrum

About PassMark

PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.

EPYC 7251 vs Xeon Silver 4210R FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

EPYC 7251 vs Xeon Silver 4210R: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

EPYC 7251

2017

Why buy it

  • Better for gaming: +4.5% higher average FPS across 50 shared CPU benchmark tests.
  • +132.7% larger total L3 cache (32 MB vs 14 MB).

Trade-offs

  • Lower PassMark (14,935 vs 15,188).
  • 20% higher power demand at 120W vs 100W.
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Silver 4210R

2020

Why buy it

  • +1.7% higher PassMark.
  • Draws 100W instead of 120W, a 20W reduction.
  • 100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 7251 across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (14 MB vs 32 MB).

Quick Answers

So, is Xeon Silver 4210R better than EPYC 7251?
It depends on what you want from the system. For gaming, EPYC 7251 is ahead with a 4.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon Silver 4210R pulls ahead with 1.7% better PassMark. EPYC 7251 also has the bigger cache pool with 132.7% larger total L3 cache (32 MB vs 14 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon Silver 4210R is the stronger fit. You are getting 1.7% better PassMark, backed by 10 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Silver 4210R still makes the most sense overall. Xeon Silver 4210R comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you 1.7% better PassMark.
Which one is more future-proof for 2026 and beyond?
Xeon Silver 4210R makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2017), more multi-core headroom with 10 cores / 20 threads instead of 8/16, and AVX-512 support for heavier modern compute workloads. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

EPYC 7251 vs Xeon Silver 4210R Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

EPYC 7251

The EPYC 7251 is manufactured by AMD. It was released in 29 June 2017 (8 years ago). It is based on the Naples (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 2.1 GHz, with boost up to 2.9 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: TR4. Thermal design power (TDP): 120 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 14,935 points. Launch price was $574.

Intel

Xeon Silver 4210R

The Xeon Silver 4210R is manufactured by Intel. It was released in 24 February 2020 (5 years ago). It is based on the Cascade Lake (2019−2020) architecture. It features 10 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 3.2 GHz. L3 cache: 13.75 MB. L2 cache: 10 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 100 Watt. Memory support: DDR4-2400. Passmark benchmark score: 15,188 points. Launch price was $511.

Processing Power

The EPYC 7251 packs 8 cores / 16 threads, while the Xeon Silver 4210R offers 10 cores / 20 threads — the Xeon Silver 4210R has 2 more cores. Boost clocks reach 2.9 GHz on the EPYC 7251 versus 3.2 GHz on the Xeon Silver 4210R — a 9.8% clock advantage for the Xeon Silver 4210R (base: 2.1 GHz vs 2.4 GHz). The EPYC 7251 uses the Naples (2017−2018) architecture (14 nm), while the Xeon Silver 4210R uses Cascade Lake (2019−2020) (14 nm). In PassMark, the EPYC 7251 scores 14,935 against the Xeon Silver 4210R's 15,188 — a 1.7% lead for the Xeon Silver 4210R. L3 cache: 32 MB (total) on the EPYC 7251 vs 13.75 MB on the Xeon Silver 4210R.

FeatureEPYC 7251Xeon Silver 4210R
Cores / Threads
8 / 16
10 / 20+25%
Boost Clock
2.9 GHz
3.2 GHz+10%
Base Clock
2.1 GHz
2.4 GHz+14%
L3 Cache
32 MB (total)+133%
13.75 MB
L2 Cache
512K (per core)+5020%
10 MB
Process
14 nm
14 nm
Architecture
Naples (2017−2018)
Cascade Lake (2019−2020)
PassMark
14,935
15,188+2%
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Memory & Platform

The EPYC 7251 uses the TR4 socket (PCIe 4.0), while the Xeon Silver 4210R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureEPYC 7251Xeon Silver 4210R
Socket
TR4
LGA3647
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
2400
Max RAM Capacity
1024
RAM Channels
6
ECC Support
Yes
PCIe Lanes
48
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Advanced Features

Virtualization: not specified (EPYC 7251) / VT-x, VT-d (Xeon Silver 4210R). Direct competitor: Xeon Silver 4210R rivals EPYC 7302P.

FeatureEPYC 7251Xeon Silver 4210R
Integrated GPU
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d