Atom x7211E vs Xeon E5520

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (PassMark) per dollar. Components placed above yours deliver better value for money. The Atom x7211E is positioned at rank 240 and the Xeon E5520 is on rank 788, so the Atom x7211E offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar Atom x7211E

#64

Ryzen AI Max PRO 390

MSRP: $600|Avg: $600

99%

#228

Atom x5-Z8300

MSRP: $20|Avg: N/A

402%

#229

Atom Z3735G

MSRP: $17|Avg: N/A

396%

#230

Core i5-480M

MSRP: $81|Avg: $77

364%

#231

Core i5-460M

MSRP: $80|Avg: $129

362%

#232

Core i5-2540M

MSRP: $266|Avg: $10

359%

#234

Core i5-450M

MSRP: $32|Avg: $31

347%

#235

Core i3-380M

MSRP: $49|Avg: $25

332%

#236

Core i5-430M

MSRP: N/A|Avg: $33

332%

#237

Core 2 Duo T6600

MSRP: N/A|Avg: $4

323%

#240

Atom x7211E

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Xeon E5520

#1

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

16351%

#6

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

3087%

#10

Xeon 6337P

MSRP: $60|Avg: $5

2743%

#15

EPYC 9174F

MSRP: $194|Avg: $30

2119%

#456

EPYC 9575F

MSRP: $11791|Avg: $9238

99%

#457

EPYC 7642

MSRP: $4775|Avg: $850

98%

#458

EPYC 7573X

MSRP: $5590|Avg: $3580

98%

#459

Xeon Platinum 8568Y+

MSRP: $6497|Avg: $6497

96%

#788

Xeon E5520

MSRP: N/A|Avg: N/A

100%

#796

Xeon E-2276M

MSRP: $939|Avg: $124

98%

#797

Xeon W3580

MSRP: $294|Avg: $30

97%

#798

Xeon W3690

MSRP: $583|Avg: $140

97%

#800

Xeon E5-2428L

MSRP: $692|Avg: $42

97%

#803

Opteron 6380

MSRP: $551|Avg: $111

96%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Atom x7211E (2023) utilizes 10 nm technology and **DDR4, DDR5 4800 MHz Single-channel**, providing a fundamental performance advantage.

Insight	Atom x7211E	Xeon E5520
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	Equivalent pricing	Equivalent pricing
Longevity	✨ Modern (Gracemont (2023) / 10 nm)	🛑 Legacy (Gainestown (2009−2010) / 45 nm)

💎 Value Proposition

The Xeon E5520 (2009) relies on 45 nm technology and DDR3, placing it in a different performance category relative to modern standards.

Insight	Atom x7211E	Xeon E5520
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	Equivalent pricing	Equivalent pricing

Performance Check

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Atom x7211E Benchmark Check

Xeon E5520 Benchmark Check

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Technical Specifications

Side-by-side comparison of Atom x7211E and Xeon E5520

Atom x7211E

The Atom x7211E is manufactured by Intel. It was released in 3 January 2023 (2 years ago). It is based on the Gracemont (2023) architecture. It features 2 cores and 2 threads. Base frequency is 1 GHz, with boost up to 3.2 GHz. L3 cache: 6 MB (total). L2 cache: 2 MB (total). Built on 10 nm process technology. Socket: FCBGA1744. Thermal design power (TDP): 6 Watt. Memory support: DDR4, DDR5 4800 MHz Single-channel. Passmark benchmark score: 2,553 points. Launch price was $69.

Xeon E5520

The Xeon E5520 is manufactured by Intel. It was released in 30 March 2009 (16 years ago). It is based on the Gainestown (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 2.26 GHz, with boost up to 2.53 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: LGA1366. Thermal design power (TDP): 80 Watt. Memory support: DDR3. Passmark benchmark score: 2,541 points. Launch price was $19.

⚡

Processing Power

The Atom x7211E packs 2 cores / 2 threads, while the Xeon E5520 offers 4 cores / 8 threads — the Xeon E5520 has 2 more cores. Boost clocks reach 3.2 GHz on the Atom x7211E versus 2.53 GHz on the Xeon E5520 — a 23.4% clock advantage for the Atom x7211E (base: 1 GHz vs 2.26 GHz). The Atom x7211E uses the Gracemont (2023) architecture (10 nm), while the Xeon E5520 uses Gainestown (2009−2010) (45 nm). In PassMark, the Atom x7211E scores 2,553 against the Xeon E5520's 2,541 — a 0.5% lead for the Atom x7211E. L3 cache: 6 MB (total) on the Atom x7211E vs 8 MB (total) on the Xeon E5520.

Feature	Atom x7211E	Xeon E5520
Cores / Threads	2 / 2	4 / 8+100%
Boost Clock	3.2 GHz+26%	2.53 GHz
Base Clock	1 GHz	2.26 GHz+126%
L3 Cache	6 MB (total)	8 MB (total)+33%
L2 Cache	2 MB (total)+700%	256 kB (per core)
Process	10 nm-78%	45 nm
Architecture	Gracemont (2023)	Gainestown (2009−2010)
PassMark	2,553	2,541

🧠

Memory & Platform

The Atom x7211E uses the FCBGA1744 socket (PCIe 4.0), while the Xeon E5520 uses LGA1366 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Atom x7211E	Xeon E5520
Socket	FCBGA1744	LGA1366
PCIe Generation	PCIe 4.0+100%	PCIe 2.0
Max RAM Speed	DDR5-4800	—
Max RAM Capacity	16 GB	—
RAM Channels	1	—
ECC Support	❌	—
PCIe Lanes	9	—