Xeon E5-2648L V3 vs Xeon E7450

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 E5-2648L V3 vs Xeon E7450 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 E5-2648L V3 vs Xeon E7450: Pros, Cons & Final Verdict

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

Xeon E5-2648L V3

2014

Why buy it

✅Better for gaming: +12.1% higher average FPS across 43 shared CPU benchmark tests.
✅+150% larger total L3 cache (30 MB vs 12 MB).
✅Draws 75W instead of 90W, a 15W reduction.

Trade-offs

❌Lower PassMark (9,847 vs 9,932).

Xeon E7450

2008

Why buy it

✅+0.9% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2648L V3 across 43 shared CPU benchmark tests.
❌Smaller total L3 cache (12 MB vs 30 MB).
❌Launch MSRP is still $417 MSRP, while Xeon E5-2648L V3 mostly shows up through inconsistent older-market listings.
❌20% higher power demand at 90W vs 75W.

Quick Answers

So, is Xeon E5-2648L V3 better than Xeon E7450?

It depends on what you want from the system. For gaming, Xeon E5-2648L V3 is ahead with a 12.1% average FPS lead across 43 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E7450 pulls ahead with 0.9% better PassMark. Xeon E5-2648L V3 also has the bigger cache pool with 150% larger total L3 cache (30 MB vs 12 MB).

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

For streaming, content creation, and heavier multitasking, Xeon E7450 is the stronger fit. You are getting 0.9% better PassMark.

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

Xeon E5-2648L V3 is still the faster CPU overall, but Xeon E7450 is easier to justify if budget matters more than peak performance. Xeon E5-2648L V3 comes in at an unclear MSRP at unclear MSRP versus $417 MSRP, and it still gives you a 12.1% average FPS lead across 43 shared CPU game tests in our data. The compromise is that Xeon E7450 is still stronger for heavier multi-core work with 0.9% better PassMark. Xeon E7450 is also 100.0% better value on MSRP (23.8 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Xeon E5-2648L V3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2008) and 150% larger total L3 cache (30 MB vs 12 MB). That makes it the safer long-term bet.

Xeon E5-2648L V3 vs Xeon E7450 Technical Specifications

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

Xeon E5-2648L V3

The Xeon E5-2648L V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 1.8 GHz, with boost up to 2.5 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 75 Watt. Memory support: DDR4-2133. Passmark benchmark score: 9,847 points. Launch price was $800.

Xeon E7450

The Xeon E7450 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.4 GHz. L3 cache: 12 MB L3 Cache. Built on 45 nm process technology. Socket: PGA604. Thermal design power (TDP): 90 Watt. Passmark benchmark score: 9,932 points. Launch price was $800.

⚡

Processing Power

The Xeon E5-2648L V3 is built on the Haswell-EP (2014−2015) architecture. In PassMark, the Xeon E5-2648L V3 scores 9,847 against the Xeon E7450's 9,932 — a 0.9% lead for the Xeon E7450. L3 cache: 30 MB (total) on the Xeon E5-2648L V3 vs 12 MB L3 Cache on the Xeon E7450.

Feature	Xeon E5-2648L V3	Xeon E7450
Cores / Threads	12 / 24	—
Boost Clock	2.5 GHz	—
Base Clock	1.8 GHz	2.4 GHz+33%
L3 Cache	30 MB (total)+150%	12 MB L3 Cache
L2 Cache	256K (per core)	—
Process	22 nm-51%	45 nm
Architecture	Haswell-EP (2014−2015)	—
PassMark	9,847	9,932

🧠

Memory & Platform

The Xeon E5-2648L V3 uses the LGA2011-3 socket (PCIe 5.0), while the Xeon E7450 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.