Core i7-5775R vs Xeon E5-2650L 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.

Core i7-5775R vs Xeon E5-2650L 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.

Core i7-5775R vs Xeon E5-2650L v2: Pros, Cons & Final Verdict

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

Core i7-5775R

2015

Why buy it

✅Draws 65W instead of 70W, a 5W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2650L v2 across 50 shared CPU benchmark tests.
❌Lower PassMark (7,598 vs 7,612).
❌Smaller total L3 cache (6 MB vs 25 MB).
❌Less compelling for workstation-style loads than Xeon E5-2650L v2, which brings 10 cores / 20 threads.

Xeon E5-2650L v2

2013

Why buy it

✅Better for gaming: +10.5% higher average FPS across 50 shared CPU benchmark tests.
✅+316.7% larger total L3 cache (25 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads.

Trade-offs

❌Launch MSRP is still $4,115 MSRP, while Core i7-5775R mostly shows up through inconsistent older-market listings.

Quick Answers

So, is Xeon E5-2650L v2 better than Core i7-5775R?

Not really, because they are built for different jobs. Xeon E5-2650L v2 makes more sense for workstation-style multi-core throughput, while Core i7-5775R 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 E5-2650L v2 is the better pick. According to our tests, it delivers 10.5% 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 E5-2650L v2 is the stronger fit. You are getting 0.2% better PassMark, backed by 10 cores and 20 threads. It also has the larger cache pool with 316.7% larger total L3 cache (25 MB vs 6 MB).

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

Xeon E5-2650L v2 is the better buy right now. Xeon E5-2650L v2 comes in at an unclear MSRP at $4,115 MSRP versus unclear MSRP, and it still gives you a 10.5% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (1.8 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i7-5775R makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2013). That makes it the safer long-term bet.

Core i7-5775R vs Xeon E5-2650L v2 Technical Specifications

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

Core i7-5775R

The Core i7-5775R is manufactured by Intel. It was released in 15 May 2015 (10 years ago). It is based on the Broadwell (2015−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.8 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: BGA1364. Thermal design power (TDP): 65 Watt. Memory support: DDR3L-1333, DDR3L-1600, DDR3L-1866. Passmark benchmark score: 7,598 points. Launch price was $149.

Xeon E5-2650L v2

The Xeon E5-2650L v2 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ivy Bridge-EP (2013) architecture. It features 10 cores and 20 threads. Base frequency is 1.7 GHz, with boost up to 2.1 GHz. L3 cache: 25 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 70 Watt. Memory support: DDR3. Passmark benchmark score: 7,612 points. Launch price was $800.

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Processing Power

The Core i7-5775R packs 4 cores / 8 threads, while the Xeon E5-2650L v2 offers 10 cores / 20 threads — the Xeon E5-2650L v2 has 6 more cores. Boost clocks reach 3.8 GHz on the Core i7-5775R versus 2.1 GHz on the Xeon E5-2650L v2 — a 57.6% clock advantage for the Core i7-5775R (base: 3.3 GHz vs 1.7 GHz). The Core i7-5775R uses the Broadwell (2015−2019) architecture (14 nm), while the Xeon E5-2650L v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Core i7-5775R scores 7,598 against the Xeon E5-2650L v2's 7,612 — a 0.2% lead for the Xeon E5-2650L v2. L3 cache: 6 MB (total) on the Core i7-5775R vs 25 MB (total) on the Xeon E5-2650L v2.

Feature	Core i7-5775R	Xeon E5-2650L v2
Cores / Threads	4 / 8	10 / 20+150%
Boost Clock	3.8 GHz+81%	2.1 GHz
Base Clock	3.3 GHz+94%	1.7 GHz
L3 Cache	6 MB (total)	25 MB (total)+317%
L2 Cache	256K (per core)	256 kB (per core)
Process	14 nm-36%	22 nm
Architecture	Broadwell (2015−2019)	Ivy Bridge-EP (2013)
PassMark	7,598	7,612

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Memory & Platform

The Core i7-5775R uses the BGA1364 socket (PCIe 3.0), while the Xeon E5-2650L v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.