Atom x5-E3940 vs Ryzen 5 5600X

Atom x5-E3940

4 Cores4 Thrd10 WWMax: 1.8 GHz2014

Ryzen 5 5600X

6 Cores12 Thrd65 WWMax: 4.6 GHz2020

Performance Spectrum - CPU

Atom x5-E3940

4 / 4

1,816

0.0%

21,845

+1102.9%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

About PassMark

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. The Atom x5-E3940 is positioned at rank #337 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.

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 x5-E3940

#101

Core i5-1350P

MSRP: $320|Avg: $250

97%

#325

Atom x5-Z8300

MSRP: $20|Avg: N/A

485%

#326

Atom Z3735G

MSRP: $17|Avg: N/A

478%

#327

Core i5-480M

MSRP: $81|Avg: $77

438%

#328

Core i5-460M

MSRP: $80|Avg: $129

436%

#329

Core i5-2540M

MSRP: $266|Avg: $10

432%

#331

Core i5-450M

MSRP: $32|Avg: $31

418%

#332

Core i3-380M

MSRP: $49|Avg: $25

400%

#333

Core i5-430M

MSRP: N/A|Avg: $33

400%

#334

Core 2 Duo T6600

MSRP: N/A|Avg: $4

389%

#337

Atom x5-E3940

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 5 5600X

#24

Celeron G5925

MSRP: $62|Avg: $15

116%

#25

Ryzen 5 7500F

MSRP: $179|Avg: $145

114%

#26

Core Ultra 5 245

MSRP: $319|Avg: $220

113%

#27

Ryzen 7 2700

MSRP: $299|Avg: $86

112%

#28

Core Ultra 7 265KF

MSRP: $379|Avg: $323

112%

#29

Core Ultra 7 265F

MSRP: $369|Avg: $276

110%

#30

Core i5-12400F

MSRP: $174|Avg: $110

110%

#31

Ryzen 3 PRO 5355G

MSRP: $130|Avg: $80

108%

#32

Ryzen 7 2700X

MSRP: $329|Avg: $100

108%

#33

Core i3-10100F

MSRP: $88|Avg: $50

108%

#34

Ryzen 5 7400F

MSRP: $150|Avg: $147

107%

#35

Ryzen 5 9600X

MSRP: $279|Avg: $178

104%

#36

Ryzen 7 3800X

MSRP: $399|Avg: $140

102%

#37

Ryzen 3 5300G

MSRP: $130|Avg: $80

101%

#38

Ryzen 9 7900X

MSRP: $549|Avg: $316

100%

#39

Ryzen 5 5600X

MSRP: $299|Avg: $135

100%

#40

Core i5-14600KF

MSRP: $304|Avg: $239

100%

#41

Ryzen 7 5800

MSRP: $349|Avg: $160

99%

#42

Core i3-14100F

MSRP: $109|Avg: $96

99%

#43

Ryzen 7 3700X

MSRP: $329|Avg: $140

99%

#44

Ryzen 5 7600X

MSRP: $299|Avg: $178

98%

#45

Ryzen 3 3100

MSRP: $99|Avg: $75

98%

#46

Core i5-13490F

MSRP: $235|Avg: $170

97%

#47

Ryzen 5 5600F

MSRP: $99|Avg: $129

97%

#48

Ryzen 9 PRO 3900

MSRP: $499|Avg: $200

97%

#49

Ryzen 3 4300GE

MSRP: $94|Avg: $72

96%

#50

Ryzen 5 PRO 2400GE

MSRP: $169|Avg: $50

96%

#51

Core Ultra 5 225

MSRP: $240|Avg: $200

96%

#52

Core i5-11500

MSRP: $192|Avg: $110

96%

#53

Core i3-12100F

MSRP: $97|Avg: $90

96%

#54

Core Ultra 7 265

MSRP: $384|Avg: $320

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 Ryzen 5 5600X (2020) utilizes 7 nm, 12 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Atom x5-E3940	Ryzen 5 5600X
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($0)	⚠️ Higher cost ($135)
Longevity	🛑 Legacy (Apollo Lake (2014−2016) / 14 nm)	✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm)

💎 Value Proposition

The Atom x5-E3940 (2014) relies on 14 nm technology and DDR3-1866, placing it in a different performance category relative to modern standards.

Insight	Atom x5-E3940	Ryzen 5 5600X
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($135)

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 x5-E3940 Benchmark Check

Ryzen 5 5600X Benchmark Check

Technical Specifications

Side-by-side comparison of Atom x5-E3940 and Ryzen 5 5600X

Atom x5-E3940

The Atom x5-E3940 is manufactured by Intel. It was released in 30 August 2014 (11 years ago). It is based on the Apollo Lake (2014−2016) architecture. It features 4 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 1.8 GHz. L3 cache: 0 kB. L2 cache: 2 MB (total). Built on 14 nm process technology. Socket: FCBGA1296. Thermal design power (TDP): 10 Watt. Memory support: DDR3-1866. Passmark benchmark score: 1,816 points. Launch price was $69.

Ryzen 5 5600X

The Ryzen 5 5600X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.7 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 21,845 points. Launch price was $299.

⚡

Processing Power

The Atom x5-E3940 packs 4 cores / 4 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 1.8 GHz on the Atom x5-E3940 versus 4.6 GHz on the Ryzen 5 5600X — a 87.5% clock advantage for the Ryzen 5 5600X (base: 1.6 GHz vs 3.7 GHz). The Atom x5-E3940 uses the Apollo Lake (2014−2016) architecture (14 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Atom x5-E3940 scores 1,816 against the Ryzen 5 5600X's 21,845 — a 169.3% lead for the Ryzen 5 5600X. L3 cache: 0 kB on the Atom x5-E3940 vs 32 MB on the Ryzen 5 5600X.

Feature	Atom x5-E3940	Ryzen 5 5600X
Cores / Threads	4 / 4	6 / 12+50%
Boost Clock	1.8 GHz	4.6 GHz+156%
Base Clock	1.6 GHz	3.7 GHz+131%
L3 Cache	0 kB	32 MB
L2 Cache	2 MB (total)+300%	512K (per core)
Process	14 nm	7 nm, 12 nm-50%
Architecture	Apollo Lake (2014−2016)	Vermeer (Zen 3) (2020−2022)
PassMark	1,816	21,845+1103%

🧠

Memory & Platform

The Atom x5-E3940 uses the FCBGA1296 socket (PCIe 3.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3L-1866 on the Atom x5-E3940 versus DDR4-3200 on the Ryzen 5 5600X — the Ryzen 5 5600X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600X supports up to 128 GB of RAM compared to 8 GB — 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 6 (Atom x5-E3940) vs 24 (Ryzen 5 5600X) — the Ryzen 5 5600X offers 18 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel FCBGA1296 (Atom x5-E3940) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 5 5600X).

Feature	Atom x5-E3940	Ryzen 5 5600X
Socket	FCBGA1296	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR3L-1866	DDR4-3200+33%
Max RAM Capacity	8 GB	128 GB+1500%
RAM Channels	2	2
ECC Support	✅	✅
PCIe Lanes	6	24+300%

🔧

Advanced Features

Virtualization: not specified (Atom x5-E3940) / AMD-V (Ryzen 5 5600X). The Atom x5-E3940 includes integrated graphics (Intel HD Graphics 500), while the Ryzen 5 5600X requires a dedicated GPU. Primary use case: Ryzen 5 5600X targets Desktop.