Core 2 Duo T7400 vs Core i7-13700K

Core 2 Duo T7400

2 Cores2 Thrd4 WWMax: 2.16 GHz2006

Core i7-13700K

16 Cores24 Thrd125 WWMax: 5.4 GHz2022

Performance Spectrum - CPU

Core 2 Duo T7400

2 / 2

1,861

0.0%

45,784

+2360.2%

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 T7400 is positioned at rank #1027 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 Core 2 Duo T7400

#1015

Atom x5-Z8300

MSRP: $20|Avg: N/A

2364%

#1016

Atom Z3735G

MSRP: $17|Avg: N/A

2330%

#1017

Core i5-480M

MSRP: $81|Avg: $77

2139%

#1018

Core i5-460M

MSRP: $80|Avg: $129

2129%

#1019

Core i5-2540M

MSRP: $266|Avg: $10

2109%

#1021

Core i5-450M

MSRP: $32|Avg: $31

2037%

#1022

Core i3-380M

MSRP: $49|Avg: $25

1953%

#1023

Core i5-430M

MSRP: N/A|Avg: $33

1950%

#1024

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1898%

#1027

Core 2 Duo T7400

MSRP: N/A|Avg: N/A

100%

#1028

Celeron B840

MSRP: $86|Avg: $15

100%

#1029

Celeron M 743

MSRP: $107|Avg: $15

100%

#1030

Core i7-3612QM

MSRP: $378|Avg: N/A

99%

#1031

Pentium 967

MSRP: $134|Avg: $10

99%

#1032

Core i5-4400E

MSRP: $266|Avg: $50

98%

#1034

Pentium Dual Core T4400

MSRP: $107|Avg: $5

97%

#1037

Core i7-8665UE

MSRP: $409|Avg: $409

96%

#1038

Celeron T3300

MSRP: $86|Avg: $15

94%

#1039

Celeron Dual-Core T3300

MSRP: $86|Avg: $30

94%

#1042

Core i7-3612QE

MSRP: $426|Avg: $50

93%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-13700K

#131

Core Ultra 5 245T

MSRP: $270|Avg: $270

105%

#132

Core i5-8500

MSRP: $192|Avg: $80

104%

#133

Core i5-9400F

MSRP: $182|Avg: $80

103%

#134

Core i5-11400

MSRP: $182|Avg: $141

103%

#135

Core i5-13600K

MSRP: $329|Avg: $319

103%

#136

Core i5-13500

MSRP: $242|Avg: $264

103%

#137

Ryzen 7 8700G

MSRP: $329|Avg: $269

103%

#138

Core i7-14700

MSRP: $384|Avg: $348

103%

#139

Ryzen 5 2500X

MSRP: $159|Avg: $80

103%

#140

Athlon Gold PRO 3150GE

MSRP: $100|Avg: $60

102%

#141

Core i9-13900K

MSRP: $599|Avg: $500

102%

#142

Core i3-14100

MSRP: $134|Avg: $131

101%

#143

Ryzen 5 3400G

MSRP: $149|Avg: $80

100%

#144

Core i7-10700KF

MSRP: $405|Avg: $160

100%

#145

Core i5-11600K

MSRP: $262|Avg: $170

100%

#146

Core i7-13700K

MSRP: $409|Avg: $400

100%

#147

Ryzen 5 PRO 3400G

MSRP: $149|Avg: $80

99%

#148

Ryzen 7 PRO 2700X

MSRP: $329|Avg: $150

99%

#149

Core i9-12900KS

MSRP: $739|Avg: $385

99%

#150

Ryzen 5 5500X3D

MSRP: $185|Avg: $180

98%

#151

Core Ultra 7 265T

MSRP: $384|Avg: $362

98%

#152

Ryzen 3 3200GE

MSRP: $85|Avg: $64

98%

#153

Core i3-9100T

MSRP: $122|Avg: $50

98%

#154

Ryzen 5 4600G

MSRP: $154|Avg: $143

98%

#155

Core i7-13700T

MSRP: $384|Avg: $250

97%

#156

Ryzen 9 5900X

MSRP: $549|Avg: $350

97%

#157

Core i7-13700F

MSRP: $359|Avg: $345

97%

#158

Core i5-13600T

MSRP: $255|Avg: $255

97%

#159

Ryzen 5 3400GE

MSRP: $149|Avg: $80

96%

#160

Core i7-12700F

MSRP: $314|Avg: $275

96%

#161

Core i5-9400

MSRP: $192|Avg: $85

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 Core i7-13700K (2022) utilizes Intel 7 nm technology and DDR4, DDR5, providing a fundamental performance advantage.

Insight	Core 2 Duo T7400	Core i7-13700K
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($0)	⚠️ Higher cost ($400)
Longevity	🛑 Legacy (Merom (2006−2008) / 65 nm)	✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm)

💎 Value Proposition

The Core 2 Duo T7400 (2006) relies on 65 nm technology and older memory, placing it in a different performance category relative to modern standards.

Insight	Core 2 Duo T7400	Core i7-13700K
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($400)

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 T7400 Benchmark Check

Core i7-13700K Benchmark Check

Technical Specifications

Side-by-side comparison of Core 2 Duo T7400 and Core i7-13700K

Core 2 Duo T7400

The Core 2 Duo T7400 is manufactured by Intel. It was released in 28 August 2006 (19 years ago). It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 2.16 GHz, with boost up to 2.16 GHz. L3 cache: 0 kB. L2 cache: 4 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 34 Watt. Passmark benchmark score: 1,861 points. Launch price was $286.

Core i7-13700K

The Core i7-13700K is manufactured by Intel. It was released in 27 September 2022 (3 years ago). It is based on the Raptor Lake, Raptor Cove, Gracemont (2022) architecture. It features 16 cores and 24 threads. Base frequency is 3.4 GHz, with boost up to 5.4 GHz. L3 cache: 30 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 45,784 points. Launch price was $409.

⚡

Processing Power

The Core 2 Duo T7400 packs 2 cores / 2 threads, while the Core i7-13700K offers 16 cores / 24 threads — the Core i7-13700K has 14 more cores. Boost clocks reach 2.16 GHz on the Core 2 Duo T7400 versus 5.4 GHz on the Core i7-13700K — a 85.7% clock advantage for the Core i7-13700K (base: 2.16 GHz vs 3.4 GHz). The Core 2 Duo T7400 uses the Merom (2006−2008) architecture (65 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core 2 Duo T7400 scores 1,861 against the Core i7-13700K's 45,784 — a 184.4% lead for the Core i7-13700K. Geekbench 6 single-core — the metric most relevant to gaming — records 310 vs 2,846, a 160.7% lead for the Core i7-13700K that directly translates to higher frame rates. Multi-core Geekbench: 550 vs 18,980 (188.7% advantage for the Core i7-13700K). L3 cache: 0 kB on the Core 2 Duo T7400 vs 30 MB (total) on the Core i7-13700K.

Feature	Core 2 Duo T7400	Core i7-13700K
Cores / Threads	2 / 2	16 / 24+700%
Boost Clock	2.16 GHz	5.4 GHz+150%
Base Clock	2.16 GHz	3.4 GHz+57%
L3 Cache	0 kB	30 MB (total)
L2 Cache	4 MB+100%	2 MB (per core)
Process	65 nm	Intel 7 nm-89%
Architecture	Merom (2006−2008)	Raptor Lake, Raptor Cove, Gracemont (2022)
PassMark	1,861	45,784+2360%
Cinebench R23 Multi	—	31,000
Geekbench 6 Single	310	2,846+818%
Geekbench 6 Multi	550	18,980+3351%

🧠

Memory & Platform

The Core 2 Duo T7400 uses the PGA478 socket (PCIe 1.1), while the Core i7-13700K uses LGA1700 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-667 on the Core 2 Duo T7400 versus DDR5-5600 on the Core i7-13700K — the Core i7-13700K supports 85.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-13700K supports up to 192 GB of RAM compared to 4 GB — 191.8% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core 2 Duo T7400) vs 20 (Core i7-13700K) — the Core i7-13700K offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: 945GT,GME965 (Core 2 Duo T7400) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Feature	Core 2 Duo T7400	Core i7-13700K
Socket	PGA478	LGA1700
PCIe Generation	PCIe 1.1	PCIe 5.0+355%
Max RAM Speed	DDR2-667	DDR5-5600+150%
Max RAM Capacity	4 GB	192 GB+4700%
RAM Channels	2	2
ECC Support	❌	✅
PCIe Lanes	16	20+25%

🔧

Advanced Features

Only the Core i7-13700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Core 2 Duo T7400) vs true (Core i7-13700K). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Core 2 Duo T7400 requires a dedicated GPU. Primary use case: Core 2 Duo T7400 targets Legacy Laptop. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.