Xeon E5-1650 v3 vs Xeon E5-4620 v3

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 E5-1650 v3 vs Xeon E5-4620 v3 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 E5-1650 v3 vs Xeon E5-4620 v3: Pros, Cons & Final Verdict

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

Xeon E5-1650 v3

2014

Why buy it

✅100+% more PCIe lanes (40 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-4620 v3 across 50 shared CPU benchmark tests.
❌Lower PassMark (10,387 vs 10,525).
❌Smaller total L3 cache (15 MB vs 25 MB).
❌Launch MSRP is still $583 MSRP, while Xeon E5-4620 v3 mostly shows up through inconsistent older-market listings.
❌33.3% higher power demand at 140W vs 105W.

Xeon E5-4620 v3

2015

Why buy it

✅Better for gaming: +4.6% higher average FPS across 50 shared CPU benchmark tests.
✅+66.7% larger total L3 cache (25 MB vs 15 MB).
✅Draws 105W instead of 140W, a 35W reduction.

Trade-offs

❌Fewer obvious downsides in this matchup outside of normal market pricing swings.

Quick Answers

So, is Xeon E5-4620 v3 better than Xeon E5-1650 v3?

Yes. Xeon E5-4620 v3 is the better all-around CPU here. It gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data, 1.3% 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 E5-4620 v3 is the better pick. According to our tests, it delivers 4.6% 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 E5-4620 v3 is the stronger fit. You are getting 1.3% better PassMark, backed by 10 cores and 20 threads. It also has the larger cache pool with 66.7% larger total L3 cache (25 MB vs 15 MB).

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

Xeon E5-4620 v3 is still the faster CPU overall, but Xeon E5-1650 v3 is easier to justify if budget matters more than peak performance. Xeon E5-4620 v3 comes in at an unclear MSRP at unclear MSRP versus $583 MSRP, and it still gives you a 4.6% average FPS lead across 50 shared CPU game tests in our data. Xeon E5-1650 v3 is also 100.0% better value on MSRP (17.8 vs 0.0 PassMark/$), 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 E5-4620 v3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2014), 66.7% larger total L3 cache (25 MB vs 15 MB), and more multi-core headroom with 10 cores / 20 threads instead of 6/12. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E5-1650 v3 vs Xeon E5-4620 v3 Technical Specifications

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

Xeon E5-1650 v3

The Xeon E5-1650 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 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 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: 10,387 points. Launch price was $800.

Xeon E5-4620 v3

The Xeon E5-4620 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 2 GHz, with boost up to 2.6 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 10,525 points. Launch price was $800.

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Processing Power

The Xeon E5-1650 v3 packs 6 cores / 12 threads, while the Xeon E5-4620 v3 offers 10 cores / 20 threads — the Xeon E5-4620 v3 has 4 more cores. Boost clocks reach 3.8 GHz on the Xeon E5-1650 v3 versus 2.6 GHz on the Xeon E5-4620 v3 — a 37.5% clock advantage for the Xeon E5-1650 v3 (base: 3.5 GHz vs 2 GHz). Both are built on the Haswell-EP (2014−2015) architecture using a 22 nm process. In PassMark, the Xeon E5-1650 v3 scores 10,387 against the Xeon E5-4620 v3's 10,525 — a 1.3% lead for the Xeon E5-4620 v3. L3 cache: 15 MB (total) on the Xeon E5-1650 v3 vs 25 MB (total) on the Xeon E5-4620 v3.

Feature	Xeon E5-1650 v3	Xeon E5-4620 v3
Cores / Threads	6 / 12	10 / 20+67%
Boost Clock	3.8 GHz+46%	2.6 GHz
Base Clock	3.5 GHz+75%	2 GHz
L3 Cache	15 MB (total)	25 MB (total)+67%
L2 Cache	256K (per core)	256K (per core)
Process	22 nm	22 nm
Architecture	Haswell-EP (2014−2015)	Haswell-EP (2014−2015)
PassMark	10,387	10,525+1%

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Memory & Platform

Both processors use the LGA2011 socket with PCIe 5.0.

Feature	Xeon E5-1650 v3	Xeon E5-4620 v3
Socket	LGA2011	LGA2011
PCIe Generation	PCIe 5.0+67%	PCIe 3.0
Max RAM Speed	DDR4-2133	—
Max RAM Capacity	768 GB	—
RAM Channels	4	—
ECC Support	Yes	—
PCIe Lanes	40	—