Core 2 Duo T8100 vs Ryzen 7 5800X

Core 2 Duo T8100

2 Cores2 Thrd3 WWMax: 2.1 GHz2008

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Performance Spectrum - CPU

Core 2 Duo T8100

2 / 2

2,320

0.0%

27,712

+1094.5%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9965WX

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 Core 2 Duo T8100 is positioned at rank #38 in our cost-efficiency ranking, representing a Great 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 Core 2 Duo T8100

#10

Ryzen 7 260

MSRP: $199|Avg: $70

92%

#26

Atom x5-Z8300

MSRP: $20|Avg: N/A

190%

#27

Atom Z3735G

MSRP: $17|Avg: N/A

187%

#28

Core i5-480M

MSRP: $81|Avg: $77

172%

#29

Core i5-460M

MSRP: $80|Avg: $129

171%

#30

Core i5-2540M

MSRP: $266|Avg: $10

169%

#32

Core i5-450M

MSRP: $32|Avg: $31

163%

#33

Core i3-380M

MSRP: $49|Avg: $25

157%

#34

Core i5-430M

MSRP: N/A|Avg: $33

156%

#35

Core 2 Duo T6600

MSRP: N/A|Avg: $4

152%

#38

Core 2 Duo T8100

MSRP: $209|Avg: $10

100%

#39

Atom 330

MSRP: $43|Avg: $30

99%

#43

Core 2 Duo SU7300

MSRP: $289|Avg: N/A

97%

#51

Celeron N2807

MSRP: $107|Avg: $60

90%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 7 5800X

#40

Core i5-14600KF

MSRP: $304|Avg: $239

105%

#41

Ryzen 7 5800

MSRP: $349|Avg: $160

104%

#42

Core i3-14100F

MSRP: $109|Avg: $96

104%

#43

Ryzen 7 3700X

MSRP: $329|Avg: $140

104%

#44

Ryzen 5 7600X

MSRP: $299|Avg: $178

103%

#45

Ryzen 3 3100

MSRP: $99|Avg: $75

103%

#46

Core i5-13490F

MSRP: $235|Avg: $170

102%

#47

Ryzen 5 5600F

MSRP: $99|Avg: $129

102%

#48

Ryzen 9 PRO 3900

MSRP: $499|Avg: $200

101%

#49

Ryzen 3 4300GE

MSRP: $94|Avg: $72

101%

#50

Ryzen 5 PRO 2400GE

MSRP: $169|Avg: $50

101%

#51

Core Ultra 5 225

MSRP: $240|Avg: $200

101%

#52

Core i5-11500

MSRP: $192|Avg: $110

101%

#53

Core i3-12100F

MSRP: $97|Avg: $90

101%

#54

Core Ultra 7 265

MSRP: $384|Avg: $320

101%

#55

Ryzen 7 5800X

MSRP: $449|Avg: $180

100%

#56

Core i5-11400F

MSRP: $157|Avg: $110

100%

#57

Ryzen 7 5700G

MSRP: $359|Avg: $160

99%

#58

Ryzen 7 5700X

MSRP: $299|Avg: $175

99%

#59

Core i5-9500

MSRP: $192|Avg: $65

98%

#60

Ryzen Threadripper PRO 9955WX

MSRP: $429|Avg: $450

98%

#61

Core i9-9960X

MSRP: $1684|Avg: $200

97%

#62

Core Ultra 5 225T

MSRP: $240|Avg: $180

97%

#63

Ryzen 3 3300X

MSRP: $120|Avg: $90

97%

#64

Core i5-12600K

MSRP: $289|Avg: $185

97%

#65

Core Ultra 5 235

MSRP: $257|Avg: $269

96%

#66

Ryzen 7 5700

MSRP: $179|Avg: $164

96%

#67

Ryzen 5 PRO 2600

MSRP: $199|Avg: $90

96%

#68

Ryzen 3 4100

MSRP: $99|Avg: $75

96%

#69

Ryzen 9 9900X

MSRP: $499|Avg: $370

96%

#70

Ryzen 5 7600

MSRP: $229|Avg: $185

95%

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 5800X (2020) utilizes 7 nm, 12 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Core 2 Duo T8100	Ryzen 7 5800X
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($10)	⚠️ Higher cost ($180)
Longevity	🛑 Legacy (Penryn (2008−2011) / 45 nm)	✨ Modern (Vermeer (Zen 3) (2020−2022) / 7 nm, 12 nm)

💎 Value Proposition

The Core 2 Duo T8100 (2008) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.

Insight	Core 2 Duo T8100	Ryzen 7 5800X
Cost Efficiency	✅ Better overall value (+51%)	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($10)	⚠️ Higher cost ($180)

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.

Core 2 Duo T8100 Benchmark Check

Ryzen 7 5800X Benchmark Check

Technical Specifications

Side-by-side comparison of Core 2 Duo T8100 and Ryzen 7 5800X

Core 2 Duo T8100

The Core 2 Duo T8100 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,320 points. Launch price was $209.

Ryzen 7 5800X

The Ryzen 7 5800X 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 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

⚡

Processing Power

The Core 2 Duo T8100 packs 2 cores / 2 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 6 more cores. Boost clocks reach 2.1 GHz on the Core 2 Duo T8100 versus 4.7 GHz on the Ryzen 7 5800X — a 76.5% clock advantage for the Ryzen 7 5800X (base: 2.1 GHz vs 3.8 GHz). The Core 2 Duo T8100 uses the Penryn (2008−2011) architecture (45 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Core 2 Duo T8100 scores 2,320 against the Ryzen 7 5800X's 27,712 — a 169.1% lead for the Ryzen 7 5800X. L3 cache: 3 MB L2 Cache on the Core 2 Duo T8100 vs 32 MB on the Ryzen 7 5800X.

Feature	Core 2 Duo T8100	Ryzen 7 5800X
Cores / Threads	2 / 2	8 / 16+300%
Boost Clock	2.1 GHz	4.7 GHz+124%
Base Clock	2.1 GHz	3.8 GHz+81%
L3 Cache	3 MB L2 Cache	32 MB+967%
L2 Cache	3 MB+500%	512K (per core)
Process	45 nm	7 nm, 12 nm-84%
Architecture	Penryn (2008−2011)	Vermeer (Zen 3) (2020−2022)
PassMark	2,320	27,712+1094%
Geekbench 6 Single	380	—
Geekbench 6 Multi	700	—

🧠

Memory & Platform

The Core 2 Duo T8100 uses the PGA478 socket (PCIe 1.1), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T8100 versus DDR4-3200 on the Ryzen 7 5800X — the Ryzen 7 5800X supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5800X supports up to 128 GB of RAM compared to 4 GB — 187.9% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Core 2 Duo T8100) vs 24 (Ryzen 7 5800X) — the Ryzen 7 5800X offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GM965,PM965 (Core 2 Duo T8100) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

Feature	Core 2 Duo T8100	Ryzen 7 5800X
Socket	PGA478	AM4
PCIe Generation	PCIe 1.1	PCIe 4.0+264%
Max RAM Speed	DDR2-667	DDR4-3200+100%
Max RAM Capacity	4 GB	128 GB+3100%
RAM Channels	2	2
ECC Support	❌	✅
PCIe Lanes	0	24

🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Core 2 Duo T8100) vs AMD-V (Ryzen 7 5800X). Primary use case: Core 2 Duo T8100 targets Legacy Laptop, Ryzen 7 5800X targets Desktop. Direct competitor: Core 2 Duo T8100 rivals Core 2 Duo T7250.

Feature	Core 2 Duo T8100	Ryzen 7 5800X
Integrated GPU	No	No
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x	AMD-V
Target Use	Legacy Laptop	Desktop

💰

Value Analysis

The Core 2 Duo T8100 launched at $209 MSRP, while the Ryzen 7 5800X debuted at $449. At current prices ($10 vs $180), the Core 2 Duo T8100 is $170 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T8100 delivers 232.0 pts/$ vs 154.0 pts/$ for the Ryzen 7 5800X — making the Core 2 Duo T8100 the 40.4% better value option.