Ryzen 7 7800X3D vs Sempron 3100+

CPU

GPU

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Sempron 3100+

1 Cores1 Thrd62 WWMax: 1.8 GHz2001

Performance Spectrum - CPU

Ryzen 7 7800X3D

8 / 16

34,293

+9118.5%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

Sempron 3100+

1 / 1

372

0.0%

Ryzen Threadripper PRO 3955WX

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

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. 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 Ryzen 7 7800X3D

#197

Ryzen 5 5600X3D

MSRP: $229|Avg: $229

107%

#198

Core i3-9350KF

MSRP: $173|Avg: $80

106%

#199

Ryzen 7 PRO 5755GE

MSRP: $220|Avg: $220

106%

#200

Core i3-9300

MSRP: $143|Avg: $75

106%

#201

Ryzen 7 3800XT

MSRP: $399|Avg: $249

105%

#202

Core i5-11400T

MSRP: $182|Avg: $140

104%

#203

Core i3-10305

MSRP: $149|Avg: $100

103%

#204

Core i3-9320

MSRP: $154|Avg: $80

103%

#205

Core i3-10105

MSRP: $122|Avg: $90

103%

#206

Core i3-13100E

MSRP: $150|Avg: $150

102%

#207

Core i9-13900F

MSRP: $524|Avg: $536

102%

#208

Processor 300

MSRP: $82|Avg: $80

102%

#209

Ryzen 5 2600

MSRP: $199|Avg: $145

102%

#210

Ryzen 5 2400GE

MSRP: $169|Avg: $80

101%

#211

Core i9-14900KS

MSRP: $749|Avg: $670

101%

#212

Ryzen 7 7800X3D

MSRP: $449|Avg: $384

100%

#213

Core i3-8100T

MSRP: $117|Avg: $59

100%

#214

Core i7-13700E

MSRP: $390|Avg: $380

100%

#215

Ryzen 7 PRO 5750G

MSRP: $430|Avg: $270

99%

#216

Core i7-9700

MSRP: $333|Avg: $150

99%

#217

Core i5-13500TE

MSRP: $235|Avg: $250

98%

#218

Ryzen 3 PRO 2200G

MSRP: $294|Avg: $76

98%

#219

Ryzen 7 PRO 5845

MSRP: $300|Avg: $300

97%

#220

Athlon PRO 300GE

MSRP: $50|Avg: $50

97%

#221

Athlon Gold 3150G

MSRP: $100|Avg: $80

97%

#222

Core i7-9800X

MSRP: $589|Avg: $210

97%

#223

Ryzen 7 4700G

MSRP: $299|Avg: $235

96%

#224

Ryzen 9 5900

MSRP: $549|Avg: $395

96%

#225

Ryzen 5 7600X3D

MSRP: $299|Avg: $300

96%

#226

Ryzen 5 1600X

MSRP: $249|Avg: $144

59%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Sempron 3100+

Ryzen 9 7950X

MSRP: $194|Avg: $20

54496%

Core i9-10900T

MSRP: $120|Avg: $5

51493%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

37388%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

11263%

Ryzen 9 9950X

MSRP: $649|Avg: $129

8922%

Ryzen 5 8400F

MSRP: $303|Avg: $55

7805%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

4470%

Ryzen 5 2600X

MSRP: $229|Avg: $55

4412%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

4017%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

4017%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

3972%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

3865%

#13

Core i3-9100E

MSRP: $202|Avg: $30

3811%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

3795%

#15

Core i3-8300T

MSRP: $138|Avg: $25

3761%

#1068

Sempron 3100+

MSRP: $65|Avg: $15

100%

#1069

Athlon II X4 635

MSRP: $400|Avg: $250

98%

#1070

Core 2 Duo E6750

MSRP: $183|Avg: $15

98%

#1071

Core i7-940

MSRP: $562|Avg: $90

94%

#1072

Celeron 2.40

MSRP: $69|Avg: $13

87%

#1073

Sempron 2800+

MSRP: $65|Avg: $29

86%

#1074

Athlon 64 3100+

MSRP: $100|Avg: $15

83%

#1075

Sempron 3600+

MSRP: $105|Avg: $20

81%

#1076

Celeron 2.80

MSRP: $100|Avg: $15

75%

#1077

Athlon 64 X2 6000+

MSRP: $450|Avg: $20

71%

#1078

Athlon 64 3600+

MSRP: $149|Avg: $15

70%

#1079

Core 2 Quad Q6700

MSRP: $530|Avg: $50

69%

#1080

Athlon 64 2600+

MSRP: $100|Avg: $5

69%

#1081

Celeron 2.20

MSRP: $79|Avg: $15

67%

#1082

Athlon 64 X2 5200+

MSRP: $420|Avg: $15

63%

#1083

Athlon 64 X2 4000+

MSRP: $328|Avg: $10

63%

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 7 7800X3D (2023) utilizes 5 nm technology and DDR5-5200, providing a fundamental performance advantage.

Insight	Ryzen 7 7800X3D	Sempron 3100+
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($384)	✅ More affordable ($15)
Longevity	✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm)	🛑 Legacy (Palermo (2001−2005) / 130 nm)

💎 Value Proposition

The Sempron 3100+ (2001) relies on 130 nm technology and older memory, placing it in a different performance category relative to modern standards.

Insight	Ryzen 7 7800X3D	Sempron 3100+
Cost Efficiency	✅ Better overall value (+260%)	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($384)	✅ More affordable ($15)

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.

Ryzen 7 7800X3D Benchmark Check

Sempron 3100+ Benchmark Check

Technical Specifications

Side-by-side comparison of Ryzen 7 7800X3D and Sempron 3100+

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Sempron 3100+

The Sempron 3100+ is manufactured by AMD. It was released in Janeiro 2001 (24 years ago). It is based on the Palermo (2001−2005) architecture. It features 1 cores and 1 threads. Max frequency: 1.8 GHz. L3 cache: 0 kB. L2 cache: 256 kB. Built on 130 nm process technology. Socket: 754. Thermal design power (TDP): 62 Watt. Passmark benchmark score: 372 points. Launch price was $60.

⚡

Processing Power

The Ryzen 7 7800X3D packs 8 cores / 16 threads, while the Sempron 3100+ offers 1 cores / 1 threads — the Ryzen 7 7800X3D has 7 more cores. Boost clocks reach 5 GHz on the Ryzen 7 7800X3D versus 1.8 GHz on the Sempron 3100+ — a 94.1% clock advantage for the Ryzen 7 7800X3D. The Ryzen 7 7800X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm), while the Sempron 3100+ uses Palermo (2001−2005) (130 nm). In PassMark, the Ryzen 7 7800X3D scores 34,293 against the Sempron 3100+'s 372 — a 195.7% lead for the Ryzen 7 7800X3D. L3 cache: 96 MB (total) on the Ryzen 7 7800X3D vs 0 kB on the Sempron 3100+.

Feature	Ryzen 7 7800X3D	Sempron 3100+
Cores / Threads	8 / 16+700%	1 / 1
Boost Clock	5 GHz+178%	1.8 GHz
Base Clock	4.4 GHz	—
L3 Cache	96 MB (total)	0 kB
L2 Cache	1 MB (per core)+300%	256 kB
Process	5 nm-96%	130 nm
Architecture	Raphael (Zen4) (2022−2023)	Palermo (2001−2005)
PassMark	34,293+9119%	372
Cinebench R23 Multi	18,500	—
Geekbench 6 Single	2,700	—
Geekbench 6 Multi	15,000	—

🧠

Memory & Platform

The Ryzen 7 7800X3D uses the AM5 socket (PCIe 5.0), while the Sempron 3100+ uses 754 (PCIe 2.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 7 7800X3D versus DDR 400 MHz on the Sempron 3100+ — the Sempron 3100+ supports 195.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 7800X3D supports up to 128 GB of RAM compared to 3 GB — 190.8% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 7800X3D) vs 1 (Sempron 3100+). PCIe lanes: 28 (Ryzen 7 7800X3D) vs 0 (Sempron 3100+) — the Ryzen 7 7800X3D offers 28 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D) and nForce3,VIA K8T800 (Sempron 3100+).

Feature	Ryzen 7 7800X3D	Sempron 3100+
Socket	AM5	754
PCIe Generation	PCIe 5.0+150%	PCIe 2.0
Max RAM Speed	DDR5-5200	DDR 400 MHz+7900%
Max RAM Capacity	128 GB+4167%	3 GB
RAM Channels	2+100%	1
ECC Support	✅	❌
PCIe Lanes	28	0

🔧

Advanced Features

Only the Ryzen 7 7800X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 7800X3D) vs false (Sempron 3100+). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Sempron 3100+ requires a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming, Sempron 3100+ targets Budget. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 7 7800X3D	Sempron 3100+
Integrated GPU	Yes	No
IGPU Model	AMD Radeon Graphics (2-core)	—
Unlocked	Yes	No
AVX-512	Yes	No
Virtualization	AMD-V	false
Target Use	Gaming	Budget

💰

Value Analysis

The Ryzen 7 7800X3D launched at $449 MSRP, while the Sempron 3100+ debuted at $65. At current prices ($384 vs $15), the Sempron 3100+ is $369 cheaper. In terms of value (PassMark points per dollar), the Ryzen 7 7800X3D delivers 89.3 pts/$ vs 24.8 pts/$ for the Sempron 3100+ — making the Ryzen 7 7800X3D the 113.1% better value option.