Xeon E5-4660 v4 vs Xeon Silver 4210R

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.

Xeon E5-4660 v4 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.

Xeon E5-4660 v4 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.

Xeon E5-4660 v4

2016

Why buy it

✅Better for gaming: +8.8% higher average FPS across 50 shared CPU benchmark tests.
✅+190.9% larger total L3 cache (40 MB vs 14 MB).

Trade-offs

❌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

✅Draws 100W instead of 120W, a 20W reduction.
✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-4660 v4 across 50 shared CPU benchmark tests.
❌Lower PassMark (15,188 vs 15,375).
❌Smaller total L3 cache (14 MB vs 40 MB).

Quick Answers

So, is Xeon E5-4660 v4 better than Xeon Silver 4210R?

Yes. Xeon E5-4660 v4 is the better all-around CPU here. It gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data and 1.2% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E5-4660 v4 is the better pick. According to our tests, it delivers 8.8% more average FPS across 50 shared CPU game tests.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Xeon E5-4660 v4 is the stronger fit. You are getting 1.2% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 190.9% larger total L3 cache (40 MB vs 14 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Xeon E5-4660 v4 still makes the most sense overall. Xeon E5-4660 v4 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data.

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 2016) and AVX-512 support for heavier modern compute workloads. That makes it the safer long-term bet.

Xeon E5-4660 v4 vs Xeon Silver 4210R Technical Specifications

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

Xeon E5-4660 v4

The Xeon E5-4660 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 16 cores and 32 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 40 MB. L2 cache: 4 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 120 Watt. Memory support: DDR4. Passmark benchmark score: 15,375 points. Launch price was $4,727.

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.

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Processing Power

The Xeon E5-4660 v4 packs 16 cores / 32 threads, while the Xeon Silver 4210R offers 10 cores / 20 threads — the Xeon E5-4660 v4 has 6 more cores. Boost clocks reach 3 GHz on the Xeon E5-4660 v4 versus 3.2 GHz on the Xeon Silver 4210R — a 6.5% clock advantage for the Xeon Silver 4210R (base: 2.2 GHz vs 2.4 GHz). The Xeon E5-4660 v4 uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon Silver 4210R uses Cascade Lake (2019−2020) (14 nm). In PassMark, the Xeon E5-4660 v4 scores 15,375 against the Xeon Silver 4210R's 15,188 — a 1.2% lead for the Xeon E5-4660 v4. L3 cache: 40 MB on the Xeon E5-4660 v4 vs 13.75 MB on the Xeon Silver 4210R.

Feature	Xeon E5-4660 v4	Xeon Silver 4210R
Cores / Threads	16 / 32+60%	10 / 20
Boost Clock	3 GHz	3.2 GHz+7%
Base Clock	2.2 GHz	2.4 GHz+9%
L3 Cache	40 MB+191%	13.75 MB
L2 Cache	4 MB	10 MB+150%
Process	14 nm	14 nm
Architecture	Broadwell (2015−2019)	Cascade Lake (2019−2020)
PassMark	15,375+1%	15,188

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Memory & Platform

The Xeon E5-4660 v4 uses the LGA2011 socket (PCIe 3.0), while the Xeon Silver 4210R uses LGA3647 (PCIe 3.0) — making them incompatible on the same motherboard.