Pentium Silver N6005 vs Xeon E5-2648L

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.

Pentium Silver N6005 vs Xeon E5-2648L 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.

Pentium Silver N6005 vs Xeon E5-2648L: Pros, Cons & Final Verdict

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

Pentium Silver N6005

2021

Why buy it

✅Draws 10W instead of 70W, a 60W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2648L across 50 shared CPU benchmark tests.
❌Lower PassMark (5,253 vs 5,262).
❌Smaller total L3 cache (4 MB vs 20 MB).
❌Less compelling for workstation-style loads than Xeon E5-2648L, which brings 8 cores / 16 threads.

Xeon E5-2648L

2012

Why buy it

✅Better for gaming: +29.6% higher average FPS across 50 shared CPU benchmark tests.
✅+400% larger total L3 cache (20 MB vs 4 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌600% higher power demand at 70W vs 10W.

Quick Answers

So, is Xeon E5-2648L better than Pentium Silver N6005?

Not really, because they are built for different jobs. Xeon E5-2648L makes more sense for workstation-style multi-core throughput, while Pentium Silver N6005 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Xeon E5-2648L is the better pick. According to our tests, it delivers 29.6% 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 E5-2648L is the stronger fit. You are getting 0.2% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 400% larger total L3 cache (20 MB vs 4 MB).

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

Xeon E5-2648L still makes the most sense overall. Xeon E5-2648L comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 29.6% average FPS lead across 50 shared CPU game tests in our data.

Which one is more future-proof for 2026 and beyond?

Pentium Silver N6005 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2012). That makes it the safer long-term bet.

Pentium Silver N6005 vs Xeon E5-2648L Technical Specifications

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

Pentium Silver N6005

The Pentium Silver N6005 is manufactured by Intel. It was released in 2007-01-01. It is based on the Jasper Lake (2021) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.3 GHz. L3 cache: 4 MB (total). L2 cache: 1.5 MB (total). Built on 10 nm process technology. Socket: BGA1338. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 5,253 points. Launch price was $69.

Xeon E5-2648L

The Xeon E5-2648L is manufactured by Intel. It was released in 2015-01-01. It is based on the Sandy Bridge-EP (2012) architecture. It features 8 cores and 16 threads. Base frequency is 1.8 GHz, with boost up to 2.3 GHz. L3 cache: 20480 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 70 Watt. Memory support: DDR3. Passmark benchmark score: 5,262 points. Launch price was $800.

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Processing Power

The Pentium Silver N6005 packs 4 cores / 4 threads, while the Xeon E5-2648L offers 8 cores / 16 threads — the Xeon E5-2648L has 4 more cores. Boost clocks reach 3.3 GHz on the Pentium Silver N6005 versus 2.3 GHz on the Xeon E5-2648L — a 35.7% clock advantage for the Pentium Silver N6005 (base: 2 GHz vs 1.8 GHz). The Pentium Silver N6005 uses the Jasper Lake (2021) architecture (10 nm), while the Xeon E5-2648L uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Pentium Silver N6005 scores 5,253 against the Xeon E5-2648L's 5,262 — a 0.2% lead for the Xeon E5-2648L. L3 cache: 4 MB (total) on the Pentium Silver N6005 vs 20480 kB (total) on the Xeon E5-2648L.

Feature	Pentium Silver N6005	Xeon E5-2648L
Cores / Threads	4 / 4	8 / 16+100%
Boost Clock	3.3 GHz+43%	2.3 GHz
Base Clock	2 GHz+11%	1.8 GHz
L3 Cache	4 MB (total)	20480 kB (total)+400%
L2 Cache	1.5 MB (total)+500%	256 kB (per core)
Process	10 nm-69%	32 nm
Architecture	Jasper Lake (2021)	Sandy Bridge-EP (2012)
PassMark	5,253	5,262

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Memory & Platform

The Pentium Silver N6005 uses the BGA1338 socket (PCIe 4.0), while the Xeon E5-2648L uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.