Xeon E5-1630 v3 vs Xeon E5-2650

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 E5-1630 v3 vs Xeon E5-2650 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 E5-1630 v3 vs Xeon E5-2650: Pros, Cons & Final Verdict

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

Xeon E5-1630 v3

2014

Why buy it

Trade-offs

❌Smaller total L3 cache (10 MB vs 20 MB).
❌Launch MSRP is still $372 MSRP, while Xeon E5-2650 mostly shows up through inconsistent older-market listings.
❌47.4% higher power demand at 140W vs 95W.

Xeon E5-2650

2012

Why buy it

✅+100% larger total L3 cache (20 MB vs 10 MB).
✅Draws 95W instead of 140W, a 45W reduction.
✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (7,349 vs 7,421).

Quick Answers

So, is Xeon E5-1630 v3 better than Xeon E5-2650?

Yes. Xeon E5-1630 v3 is the better all-around CPU here. It gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data, 1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon E5-1630 v3 is the better pick. According to our tests, it delivers 0.6% 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 E5-1630 v3 is the stronger fit. You are getting 1% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E5-1630 v3 is the better buy right now. Xeon E5-1630 v3 comes in at an unclear MSRP at $372 MSRP versus unclear MSRP, and it still gives you a 0.6% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (19.9 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon E5-1630 v3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2014 vs 2012) and more multi-core headroom with 4 cores / 8 threads instead of 8/16. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E5-1630 v3 vs Xeon E5-2650 Technical Specifications

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

Xeon E5-1630 v3

The Xeon E5-1630 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 4 cores and 8 threads. Base frequency is 3.7 GHz, with boost up to 3.8 GHz. L3 cache: 10 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4-1333, DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 7,421 points. Launch price was $800.

Xeon E5-2650

The Xeon E5-2650 is manufactured by Intel. It was released in 6 March 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 8 cores and 16 threads. Base frequency is 2 GHz, with boost up to 2.8 GHz. L3 cache: 20480 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3. Passmark benchmark score: 7,349 points. Launch price was $91.

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Processing Power

The Xeon E5-1630 v3 packs 4 cores / 8 threads, while the Xeon E5-2650 offers 8 cores / 16 threads — the Xeon E5-2650 has 4 more cores. Boost clocks reach 3.8 GHz on the Xeon E5-1630 v3 versus 2.8 GHz on the Xeon E5-2650 — a 30.3% clock advantage for the Xeon E5-1630 v3 (base: 3.7 GHz vs 2 GHz). The Xeon E5-1630 v3 uses the Haswell-EP (2014−2015) architecture (22 nm), while the Xeon E5-2650 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Xeon E5-1630 v3 scores 7,421 against the Xeon E5-2650's 7,349 — a 1% lead for the Xeon E5-1630 v3. L3 cache: 10 MB (total) on the Xeon E5-1630 v3 vs 20480 kB (total) on the Xeon E5-2650.

Feature	Xeon E5-1630 v3	Xeon E5-2650
Cores / Threads	4 / 8	8 / 16+100%
Boost Clock	3.8 GHz+36%	2.8 GHz
Base Clock	3.7 GHz+85%	2 GHz
L3 Cache	10 MB (total)	20480 kB (total)+100%
L2 Cache	256K (per core)	256 kB (per core)
Process	22 nm-31%	32 nm
Architecture	Haswell-EP (2014−2015)	Sandy Bridge-EP (2012)
PassMark	7,421	7,349

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Memory & Platform

Both processors use the LGA2011 socket with PCIe 4.0.

Feature	Xeon E5-1630 v3	Xeon E5-2650
Socket	LGA2011	LGA2011
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	—	DDR3-1600
Max RAM Capacity	—	384 GB
RAM Channels	—	4
ECC Support	—	Yes
PCIe Lanes	—	40