Xeon E5-2643 vs Ryzen 5 5600X

Xeon E5-2643

4 Cores8 Thrd130 WWMax: 3.5 GHz2012

Ryzen 5 5600X

6 Cores12 Thrd65 WWMax: 4.6 GHz2020

Performance Spectrum - CPU

Xeon E5-2643

4 / 8

5,228

0.0%

21,845

+317.8%

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 Xeon E5-2643 is positioned at rank #1009 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 Xeon E5-2643

Xeon Platinum 8454H

MSRP: $6540|Avg: N/A

61669%

Xeon Gold 6240R

MSRP: $2444|Avg: N/A

11644%

#10

Xeon 6337P

MSRP: $60|Avg: $5

10345%

#15

EPYC 9174F

MSRP: $194|Avg: $30

7992%

#540

Xeon E7-8891 v3

MSRP: $6841|Avg: $418

94%

#541

Xeon E5-4669 v4

MSRP: $7007|Avg: $300

74%

#1009

Xeon E5-2643

MSRP: $1552|Avg: $50

100%

#1010

Xeon E5-2637

MSRP: $885|Avg: $40

100%

#1011

Xeon W3570

MSRP: $999|Avg: $15

97%

#1013

Xeon E5-4620

MSRP: $2141|Avg: $400

92%

#1014

Xeon E5-2680

MSRP: $3226|Avg: $40

85%

#1016

Xeon E5-4640

MSRP: $2725|Avg: N/A

76%

#1018

Xeon E5-4650

MSRP: $3616|Avg: $71

71%

#1019

Xeon E5-4655 v4

MSRP: $4616|Avg: N/A

70%

#1020

Xeon E5-4650L

MSRP: $3616|Avg: N/A

70%

#1021

Xeon E-2224

MSRP: $3226|Avg: $195

66%

#1022

Athlon MP 2400+

MSRP: $151|Avg: $20

60%

#1023

Xeon E5-2650L v2

MSRP: $4115|Avg: $1078

55%

#1024

Xeon E5-2640 v2

MSRP: $4115|Avg: $530

55%

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	Xeon E5-2643	Ryzen 5 5600X
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($50)	⚠️ Higher cost ($135)
Longevity	🛑 Legacy (Sandy Bridge-EP (2012) / 32 nm)	✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm)

💎 Value Proposition

The Xeon E5-2643 (2012) relies on 32 nm technology and DDR3, placing it in a different performance category relative to modern standards.

Insight	Xeon E5-2643	Ryzen 5 5600X
Cost Efficiency	❌ Lower cost efficiency	✅ Better overall value (+55%)
Upfront Cost	✅ More affordable ($50)	⚠️ 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.

Xeon E5-2643 Benchmark Check

Ryzen 5 5600X Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Xeon E5-2643 and Ryzen 5 5600X

Xeon E5-2643

The Xeon E5-2643 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 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.5 GHz. L3 cache: 10240 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 5,228 points. Launch price was $218.

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 Xeon E5-2643 packs 4 cores / 8 threads, while the Ryzen 5 5600X offers 6 cores / 12 threads — the Ryzen 5 5600X has 2 more cores. Boost clocks reach 3.5 GHz on the Xeon E5-2643 versus 4.6 GHz on the Ryzen 5 5600X — a 27.2% clock advantage for the Ryzen 5 5600X (base: 3.3 GHz vs 3.7 GHz). The Xeon E5-2643 uses the Sandy Bridge-EP (2012) architecture (32 nm), while the Ryzen 5 5600X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Xeon E5-2643 scores 5,228 against the Ryzen 5 5600X's 21,845 — a 122.8% lead for the Ryzen 5 5600X. L3 cache: 10240 kB (total) on the Xeon E5-2643 vs 32 MB on the Ryzen 5 5600X.

Feature	Xeon E5-2643	Ryzen 5 5600X
Cores / Threads	4 / 8	6 / 12+50%
Boost Clock	3.5 GHz	4.6 GHz+31%
Base Clock	3.3 GHz	3.7 GHz+12%
L3 Cache	10240 kB (total)	32 MB+220%
L2 Cache	256 kB (per core)	512K (per core)+100%
Process	32 nm	7 nm, 12 nm-78%
Architecture	Sandy Bridge-EP (2012)	Vermeer (Zen 3) (2020−2022)
PassMark	5,228	21,845+318%

🧠

Memory & Platform

The Xeon E5-2643 uses the LGA2011 socket (PCIe 5.0), while the Ryzen 5 5600X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Xeon E5-2643	Ryzen 5 5600X
Socket	LGA2011	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	✅
PCIe Lanes	—	24

🔧

Advanced Features

Virtualization: not specified (Xeon E5-2643) / AMD-V (Ryzen 5 5600X). Primary use case: Ryzen 5 5600X targets Desktop.

Feature	Xeon E5-2643	Ryzen 5 5600X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Desktop

💰

Value Analysis

The Xeon E5-2643 launched at $1552 MSRP, while the Ryzen 5 5600X debuted at $299. At current prices ($50 vs $135), the Xeon E5-2643 is $85 cheaper. In terms of value (PassMark points per dollar), the Xeon E5-2643 delivers 104.6 pts/$ vs 161.8 pts/$ for the Ryzen 5 5600X — making the Ryzen 5 5600X the 43% better value option.