Core 2 Duo E8435 vs Core i7-13700K

Core 2 Duo E8435

2 Cores2 Thrd44 WWMax: 0.07 GHz2009

Core i7-13700K

16 Cores24 Thrd125 WWMax: 5.4 GHz2022

Performance Spectrum - CPU

Core 2 Duo E8435

2 / 2

1,104

0.0%

45,784

+4047.1%

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 E8435 is positioned at rank #1152 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 E8435

#1140

Atom x5-Z8300

MSRP: $20|Avg: N/A

3986%

#1141

Atom Z3735G

MSRP: $17|Avg: N/A

3928%

#1142

Core i5-480M

MSRP: $81|Avg: $77

3606%

#1143

Core i5-460M

MSRP: $80|Avg: $129

3590%

#1144

Core i5-2540M

MSRP: $266|Avg: $10

3557%

#1146

Core i5-450M

MSRP: $32|Avg: $31

3435%

#1147

Core i3-380M

MSRP: $49|Avg: $25

3293%

#1148

Core i5-430M

MSRP: N/A|Avg: $33

3288%

#1149

Core 2 Duo T6600

MSRP: N/A|Avg: $4

3200%

#1152

Core 2 Duo E8435

MSRP: $150|Avg: $74

100%

#1153

Celeron M 723

MSRP: $161|Avg: $161

100%

#1154

Core M-5Y51

MSRP: $281|Avg: $281

98%

#1155

Core i7-3517UE

MSRP: $330|Avg: $35

98%

#1156

Pentium N3530

MSRP: $161|Avg: $20

98%

#1158

Core i3-330E

MSRP: $177|Avg: $89

97%

#1159

Core i7-2640M

MSRP: $346|Avg: N/A

96%

#1161

Core M-5Y71

MSRP: $281|Avg: $281

96%

#1163

Core i7-2620M

MSRP: $346|Avg: N/A

95%

#1164

Celeron N3010

MSRP: $107|Avg: N/A

93%

#1165

Core i7-3537U

MSRP: $346|Avg: N/A

92%

#1166

Core M-5Y31

MSRP: $281|Avg: $30

92%

#1167

Core M-5Y10a

MSRP: $281|Avg: $281

92%

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 E8435	Core i7-13700K
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($74)	⚠️ Higher cost ($400)
Longevity	🛑 Legacy (Penryn (2008−2011) / 45 nm)	✨ Modern (Raptor Lake, Raptor Cove, Gracemont (2022) / Intel 7 nm)

💎 Value Proposition

The Core 2 Duo E8435 (2009) relies on 45 nm technology and DDR2, DDR3, placing it in a different performance category relative to modern standards.

Insight	Core 2 Duo E8435	Core i7-13700K
Cost Efficiency	❌ Lower cost efficiency	✅ Better overall value (+667%)
Upfront Cost	✅ More affordable ($74)	⚠️ 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 E8435 Benchmark Check

Core i7-13700K Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core 2 Duo E8435 and Core i7-13700K

Core 2 Duo E8435

The Core 2 Duo E8435 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 3.067 GHz, with boost up to 0.07 GHz. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 44 Watt. Memory support: DDR2, DDR3. Passmark benchmark score: 1,104 points. Launch price was $249.

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 E8435 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 0.07 GHz on the Core 2 Duo E8435 versus 5.4 GHz on the Core i7-13700K — a 194.9% clock advantage for the Core i7-13700K (base: 3.067 GHz vs 3.4 GHz). The Core 2 Duo E8435 uses the Penryn (2008−2011) architecture (45 nm), while the Core i7-13700K uses Raptor Lake, Raptor Cove, Gracemont (2022) (Intel 7 nm). In PassMark, the Core 2 Duo E8435 scores 1,104 against the Core i7-13700K's 45,784 — a 190.6% lead for the Core i7-13700K. Geekbench 6 single-core — the metric most relevant to gaming — records 257 vs 2,846, a 166.9% lead for the Core i7-13700K that directly translates to higher frame rates.

Feature	Core 2 Duo E8435	Core i7-13700K
Cores / Threads	2 / 2	16 / 24+700%
Boost Clock	0.07 GHz	5.4 GHz+7614%
Base Clock	3.067 GHz	3.4 GHz+11%
L3 Cache	—	30 MB (total)
L2 Cache	6 MB (total)+200%	2 MB (per core)
Process	45 nm	Intel 7 nm-84%
Architecture	Penryn (2008−2011)	Raptor Lake, Raptor Cove, Gracemont (2022)
PassMark	1,104	45,784+4047%
Cinebench R23 Multi	—	31,000
Geekbench 6 Single	257	2,846+1007%
Geekbench 6 Multi	—	18,980

🧠

Memory & Platform

The Core 2 Duo E8435 uses the P 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 DDR3-1333 on the Core 2 Duo E8435 versus DDR5-5600 on the Core i7-13700K — the Core i7-13700K supports 50% 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 16 GB — 169.2% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Core 2 Duo E8435) vs 20 (Core i7-13700K) — the Core i7-13700K offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Socket P (Core 2 Duo E8435) and Intel Z790,Intel H770,Intel B760,Intel Z690,Intel H670,Intel B660,Intel H610 (Core i7-13700K).

Feature	Core 2 Duo E8435	Core i7-13700K
Socket	P	LGA1700
PCIe Generation	PCIe 1.1	PCIe 5.0+355%
Max RAM Speed	DDR3-1333	DDR5-5600+67%
Max RAM Capacity	16 GB	192 GB+1100%
RAM Channels	2	2
ECC Support	❌	✅
PCIe Lanes	0	20

🔧

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, VT-d (Core 2 Duo E8435) vs true (Core i7-13700K). The Core i7-13700K includes integrated graphics (Intel UHD Graphics 770), while the Core 2 Duo E8435 requires a dedicated GPU. Direct competitor: Core i7-13700K rivals Ryzen 9 7900X.

Feature	Core 2 Duo E8435	Core i7-13700K
Integrated GPU	No	Yes
IGPU Model	—	Intel UHD Graphics 770
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d	true

💰

Value Analysis

The Core 2 Duo E8435 launched at $150 MSRP, while the Core i7-13700K debuted at $409. At current prices ($74 vs $400), the Core 2 Duo E8435 is $326 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E8435 delivers 14.9 pts/$ vs 114.5 pts/$ for the Core i7-13700K — making the Core i7-13700K the 153.9% better value option.