Celeron G3900T vs Ryzen 7 7800X3D

Celeron G3900T

2 Cores2 Thrd35 WWMax: 2.6 GHz2015

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Performance Spectrum - CPU

Celeron G3900T

2 / 2

1,900

0.0%

34,293

+1704.9%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 Celeron G3900T is positioned at rank #451 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 Celeron G3900T

Ryzen 9 7950X

MSRP: $194|Avg: $20

6890%

Core i9-10900T

MSRP: $120|Avg: $5

6511%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

4727%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

1424%

Ryzen 9 9950X

MSRP: $649|Avg: $129

1128%

Ryzen 5 8400F

MSRP: $303|Avg: $55

987%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

565%

Ryzen 5 2600X

MSRP: $229|Avg: $55

558%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

508%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

508%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

502%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

489%

#13

Core i3-9100E

MSRP: $202|Avg: $30

482%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

480%

#15

Core i3-8300T

MSRP: $138|Avg: $25

476%

#353

Core i9-11900T

MSRP: $439|Avg: $413

100%

#354

Ryzen Threadripper 7970X

MSRP: $2499|Avg: $2200

100%

#355

Core i9-10900

MSRP: $483|Avg: $426

99%

#356

Ryzen Embedded V1605B

MSRP: $150|Avg: $150

99%

#357

Core i9-10900K

MSRP: $499|Avg: $500

99%

#358

Celeron G4930

MSRP: $42|Avg: $57

99%

#359

Ryzen 7 2700E

MSRP: $329|Avg: $329

98%

#360

Ryzen Embedded V2516

MSRP: $300|Avg: $300

98%

#361

Ryzen Threadripper 9970X

MSRP: $2499|Avg: $2442

98%

#451

Celeron G3900T

MSRP: $42|Avg: $70

100%

#453

Phenom X4 9100e

MSRP: $200|Avg: $35

100%

#457

Celeron G3950

MSRP: $52|Avg: $30

99%

#462

Athlon X2 340

MSRP: $30|Avg: $15

98%

#466

Pentium G4600

MSRP: $82|Avg: $116

98%

Based on actual market prices and performance synthetic scores.

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 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	Celeron G3900T	Ryzen 7 7800X3D
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($70)	⚠️ Higher cost ($384)
Longevity	🛑 Legacy (Skylake (2015−2016) / 14 nm)	✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm)

💎 Value Proposition

The Celeron G3900T (2015) relies on 14 nm technology and DDR4-1866/2133, DDR3L-1333/1600, placing it in a different performance category relative to modern standards.

Insight	Celeron G3900T	Ryzen 7 7800X3D
Cost Efficiency	❌ Lower cost efficiency	✅ Better overall value (+229%)
Upfront Cost	✅ More affordable ($70)	⚠️ Higher cost ($384)

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.

Celeron G3900T Benchmark Check

Ryzen 7 7800X3D Benchmark Check

Technical Specifications

Side-by-side comparison of Celeron G3900T and Ryzen 7 7800X3D

Celeron G3900T

The Celeron G3900T is manufactured by Intel. It was released in 2007-01-01. It is based on the Skylake (2015−2016) architecture. It features 2 cores and 2 threads. Base frequency is 2.6 GHz, with boost up to 2.6 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 35 Watt. Memory support: DDR4-1866/2133, DDR3L-1333/1600. Passmark benchmark score: 1,900 points. Launch price was $69.

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.

⚡

Processing Power

The Celeron G3900T packs 2 cores / 2 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Ryzen 7 7800X3D has 6 more cores. Boost clocks reach 2.6 GHz on the Celeron G3900T versus 5 GHz on the Ryzen 7 7800X3D — a 63.2% clock advantage for the Ryzen 7 7800X3D (base: 2.6 GHz vs 4.4 GHz). The Celeron G3900T uses the Skylake (2015−2016) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Celeron G3900T scores 1,900 against the Ryzen 7 7800X3D's 34,293 — a 179% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 514 vs 2,700, a 136% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 903 vs 15,000 (177.3% advantage for the Ryzen 7 7800X3D). L3 cache: 2 MB on the Celeron G3900T vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Celeron G3900T	Ryzen 7 7800X3D
Cores / Threads	2 / 2	8 / 16+300%
Boost Clock	2.6 GHz	5 GHz+92%
Base Clock	2.6 GHz	4.4 GHz+69%
L3 Cache	2 MB	96 MB (total)+4700%
L2 Cache	512 kB	1 MB (per core)+100%
Process	14 nm	5 nm-64%
Architecture	Skylake (2015−2016)	Raphael (Zen4) (2022−2023)
PassMark	1,900	34,293+1705%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	514	2,700+425%
Geekbench 6 Multi	903	15,000+1561%

🧠

Memory & Platform

The Celeron G3900T uses the LGA1151 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2133 on the Celeron G3900T versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% 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 64 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Celeron G3900T) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H110,B150,H170,Z170 (Celeron G3900T) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Celeron G3900T	Ryzen 7 7800X3D
Socket	LGA1151	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2133	DDR5-5200+25%
Max RAM Capacity	64 GB	128 GB+100%
RAM Channels	2	2
ECC Support	✅	✅
PCIe Lanes	16	28+75%

🔧

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: VT-x (Celeron G3900T) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — HD Graphics 510 (Celeron G3900T) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Celeron G3900T targets Budget, Ryzen 7 7800X3D targets Gaming. Direct competitor: Celeron G3900T rivals Pentium G4400T; Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Celeron G3900T	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	HD Graphics 510	AMD Radeon Graphics (2-core)
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x	AMD-V
Target Use	Budget	Gaming

💰

Value Analysis

The Celeron G3900T launched at $42 MSRP, while the Ryzen 7 7800X3D debuted at $449. At current prices ($70 vs $384), the Celeron G3900T is $314 cheaper. In terms of value (PassMark points per dollar), the Celeron G3900T delivers 27.1 pts/$ vs 89.3 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 106.8% better value option.