Atom x7809C vs Xeon E5-4620 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.

Atom x7809C vs Xeon E5-4620 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.

Atom x7809C vs Xeon E5-4620 v2: Pros, Cons & Final Verdict

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

Atom x7809C

2024

Why buy it

✅Draws 25W instead of 95W, a 70W reduction.
✅Newer platform on FCBGA1264 with DDR5 support instead of LGA2011 and older memory support.
✅100+% more PCIe lanes (9 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-4620 v2 across 50 shared CPU benchmark tests.
❌Lower PassMark (9,409 vs 9,424).
❌Smaller total L3 cache (6 MB vs 20 MB).
❌Less compelling for workstation-style loads than Xeon E5-4620 v2, which brings 8 cores / 16 threads.

Xeon E5-4620 v2

2014

Why buy it

✅Better for gaming: +14.7% higher average FPS across 50 shared CPU benchmark tests.
✅+233.3% larger total L3 cache (20 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads.

Trade-offs

❌Launch MSRP is still $273 MSRP, while Atom x7809C mostly shows up through inconsistent older-market listings.
❌280% higher power demand at 95W vs 25W.
❌Older platform position on LGA2011, while Atom x7809C moves to FCBGA1264 and DDR5.

Quick Answers

So, is Xeon E5-4620 v2 better than Atom x7809C?

Not really, because they are built for different jobs. Xeon E5-4620 v2 makes more sense for workstation-style multi-core throughput, while Atom x7809C 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 E5-4620 v2 is the better pick. According to our tests, it delivers 14.7% 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 v2 is the stronger fit. You are getting 0.2% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 233.3% larger total L3 cache (20 MB vs 6 MB).

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

Xeon E5-4620 v2 is the better buy right now. Xeon E5-4620 v2 comes in at an unclear MSRP at $273 MSRP versus unclear MSRP, and it still gives you a 14.7% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (34.5 vs 0.0 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Atom x7809C makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2014) and a healthier platform with FCBGA1264 and DDR5 instead of LGA2011. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Atom x7809C vs Xeon E5-4620 v2 Technical Specifications

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

Atom x7809C

The Atom x7809C is manufactured by Intel. It was released in 8 April 2024 (1 year ago). It is based on the Amston Lake (2024−2025) architecture. It features 8 cores and 8 threads. Base frequency is 2 GHz, with boost up to 3.6 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (per module). Built on 10 nm process technology. Socket: FCBGA1264. Thermal design power (TDP): 25 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 9,409 points. Launch price was $117.

Xeon E5-4620 v2

The Xeon E5-4620 v2 is manufactured by Intel. It was released in 2015-01-01. It features 8 cores and 16 threads. Base frequency is 2.6 GHz, with boost up to 3 GHz. L3 cache: 20 MB Intel® Smart Cache. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 95 Watt. Memory support: DDR3-800, DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 9,424 points. Launch price was $800.

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Processing Power

The Atom x7809C packs 8 cores / 8 threads, matching the Xeon E5-4620 v2's 8 cores. Boost clocks reach 3.6 GHz on the Atom x7809C versus 3 GHz on the Xeon E5-4620 v2 — a 18.2% clock advantage for the Atom x7809C (base: 2 GHz vs 2.6 GHz). The Atom x7809C is built on the Amston Lake (2024−2025) architecture. In PassMark, the Atom x7809C scores 9,409 against the Xeon E5-4620 v2's 9,424 — a 0.2% lead for the Xeon E5-4620 v2. L3 cache: 6 MB (total) on the Atom x7809C vs 20 MB Intel® Smart Cache on the Xeon E5-4620 v2.

Feature	Atom x7809C	Xeon E5-4620 v2
Cores / Threads	8 / 8	8 / 16
Boost Clock	3.6 GHz+20%	3 GHz
Base Clock	2 GHz	2.6 GHz+30%
L3 Cache	6 MB (total)	20 MB Intel® Smart Cache+233%
L2 Cache	2 MB (per module)	—
Process	10 nm-55%	22 nm
Architecture	Amston Lake (2024−2025)	—
PassMark	9,409	9,424
Geekbench 6 Single	1,102	—
Geekbench 6 Multi	4,657	—

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Memory & Platform

The Atom x7809C uses the FCBGA1264 socket (PCIe 4.0), while the Xeon E5-4620 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Atom x7809C	Xeon E5-4620 v2
Socket	FCBGA1264	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	32 GB	—
RAM Channels	1	—
ECC Support	Yes	—
PCIe Lanes	9	—