Xeon E5-2608L V3 vs Xeon E5-2637 v2

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 E5-2608L V3 vs Xeon E5-2637 v2 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 E5-2608L V3 vs Xeon E5-2637 v2: Pros, Cons & Final Verdict

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

Xeon E5-2608L V3

2014

Why buy it

✅+50% larger total L3 cache (15 MB vs 10 MB).
✅Draws 52W instead of 130W, a 78W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2637 v2 across 50 shared CPU benchmark tests.
❌Lower PassMark (6,415 vs 6,492).

Xeon E5-2637 v2

2013

Why buy it

✅Better for gaming: +18.2% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

❌Smaller total L3 cache (10 MB vs 15 MB).
❌150% higher power demand at 130W vs 52W.

Quick Answers

So, is Xeon E5-2637 v2 better than Xeon E5-2608L V3?

Yes. Xeon E5-2637 v2 is the better all-around CPU here. It gives you a 18.2% 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 E5-2637 v2 is the better pick. According to our tests, it delivers 18.2% 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 E5-2637 v2 is the stronger fit. You are getting 1.2% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E5-2637 v2 still makes the most sense overall. Xeon E5-2637 v2 comes in at an unclear MSRP at unclear MSRP versus unclear MSRP, and it still gives you a 18.2% average FPS lead across 50 shared CPU game tests in our data.

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

Xeon E5-2608L V3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2013) and 50% larger total L3 cache (15 MB vs 10 MB). That makes it the safer long-term bet.

Xeon E5-2608L V3 vs Xeon E5-2637 v2 Technical Specifications

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

Xeon E5-2608L V3

The Xeon E5-2608L V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 6 cores and 6 threads. Max frequency: 2 GHz. L3 cache: 15 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 52 Watt. Memory support: DDR4-1866. Passmark benchmark score: 6,415 points. Launch price was $800.

Xeon E5-2637 v2

The Xeon E5-2637 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 10 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 6,492 points. Launch price was $1,090.

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Processing Power

The Xeon E5-2608L V3 packs 6 cores / 6 threads, while the Xeon E5-2637 v2 offers 4 cores / 8 threads — the Xeon E5-2608L V3 has 2 more cores. Boost clocks reach 2 GHz on the Xeon E5-2608L V3 versus 3.8 GHz on the Xeon E5-2637 v2 — a 62.1% clock advantage for the Xeon E5-2637 v2. The Xeon E5-2608L V3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon E5-2637 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Xeon E5-2608L V3 scores 6,415 against the Xeon E5-2637 v2's 6,492 — a 1.2% lead for the Xeon E5-2637 v2. L3 cache: 15 MB (total) on the Xeon E5-2608L V3 vs 10 MB (total) on the Xeon E5-2637 v2.

Feature	Xeon E5-2608L V3	Xeon E5-2637 v2
Cores / Threads	6 / 6+50%	4 / 8
Boost Clock	2 GHz	3.8 GHz+90%
Base Clock	—	3.5 GHz
L3 Cache	15 MB (total)+50%	10 MB (total)
L2 Cache	256K (per core)	256 kB (per core)
Process	22 nm	22 nm
Architecture	Haswell-EP (2014−2015)	Ivy Bridge-EP (2013)
PassMark	6,415	6,492+1%

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Memory & Platform

The Xeon E5-2608L V3 uses the LGA2011-3 socket (PCIe 3.0), while the Xeon E5-2637 v2 uses LGA2011 (PCIe 4.0) — making them incompatible on the same motherboard.