Core i5-5350U vs Core 2 Duo P8600

CPU

GPU

Core i5-5350U

2 Cores4 Thrd512 WWMax: 2.9 GHz2015

Core 2 Duo P8600

2 Cores2 Thrd3 WWMax: 2.4 GHz2008

Performance Spectrum - CPU

Core i5-5350U

2 / 4

2,589

0.0%

2,618

+1.1%

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. Components placed above yours deliver better value for money. The Core i5-5350U is positioned at rank 1126 and the Core 2 Duo P8600 is on rank 160, so the Core 2 Duo P8600 offers better cost-efficiency for playing games.

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 i5-5350U

#1114

Atom x5-Z8300

MSRP: $20|Avg: N/A

3569%

#1115

Atom Z3735G

MSRP: $17|Avg: N/A

3517%

#1116

Core i5-480M

MSRP: $81|Avg: $77

3229%

#1117

Core i5-460M

MSRP: $80|Avg: $129

3214%

#1118

Core i5-2540M

MSRP: $266|Avg: $10

3185%

#1120

Core i5-450M

MSRP: $32|Avg: $31

3075%

#1121

Core i3-380M

MSRP: $49|Avg: $25

2949%

#1122

Core i5-430M

MSRP: N/A|Avg: $33

2944%

#1123

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2865%

#1126

Core i5-5350U

MSRP: $315|Avg: N/A

100%

#1127

Pentium Dual Core T4300

MSRP: $150|Avg: $99

100%

#1128

Core i3-4100E

MSRP: $225|Avg: $30

100%

#1129

Core i7-3520M

MSRP: $346|Avg: N/A

100%

#1130

Core i3-2310E

MSRP: $225|Avg: $20

100%

#1131

Core i5-2510E

MSRP: $230|Avg: $30

100%

#1132

Core m5-6Y54

MSRP: $281|Avg: $281

99%

#1133

Core i3-2330E

MSRP: $225|Avg: $10

99%

#1135

Core i5-4288U

MSRP: $342|Avg: N/A

95%

#1136

Core m3-6Y30

MSRP: $281|Avg: $281

94%

#1137

Core i3-2340UE

MSRP: $200|Avg: $200

94%

#1138

Core i7-2820QM

MSRP: $568|Avg: N/A

94%

#1139

Core i5-520M

MSRP: $225|Avg: N/A

93%

#1141

Celeron 807

MSRP: $70|Avg: $10

93%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo P8600

#148

Atom x5-Z8300

MSRP: $20|Avg: N/A

336%

#149

Atom Z3735G

MSRP: $17|Avg: N/A

331%

#150

Core i5-480M

MSRP: $81|Avg: $77

304%

#151

Core i5-460M

MSRP: $80|Avg: $129

303%

#152

Core i5-2540M

MSRP: $266|Avg: $10

300%

#154

Core i5-450M

MSRP: $32|Avg: $31

290%

#155

Core i3-380M

MSRP: $49|Avg: $25

278%

#156

Core i5-430M

MSRP: N/A|Avg: $33

277%

#157

Core 2 Duo T6600

MSRP: N/A|Avg: $4

270%

#160

Core 2 Duo P8600

MSRP: N/A|Avg: N/A

100%

#173

Celeron N3060

MSRP: $107|Avg: N/A

97%

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 i5-5350U (2015) utilizes 14 nm technology and DDR3, providing a fundamental performance advantage.

Insight	Core i5-5350U	Core 2 Duo P8600
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	⚠️ Higher cost ($315)	✅ More affordable ($0)
Longevity	🛑 Legacy (Broadwell-U (2015) / 14 nm)	🛑 Legacy (Penryn (2008−2011) / 45 nm)

💎 Value Proposition

The Core 2 Duo P8600 (2008) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.

Insight	Core i5-5350U	Core 2 Duo P8600
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($315)	✅ More affordable ($0)

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 i5-5350U Benchmark Check

Core 2 Duo P8600 Benchmark Check

Technical Specifications

Side-by-side comparison of Core i5-5350U and Core 2 Duo P8600

Core i5-5350U

The Core i5-5350U is manufactured by Intel. It was released in 1 March 2015 (10 years ago). It is based on the Broadwell-U (2015) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 2.9 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 2,589 points. Launch price was $315.

Core 2 Duo P8600

The Core 2 Duo P8600 is manufactured by Intel. It was released in 15 July 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,618 points. Launch price was $209.

⚡

Processing Power

The Core i5-5350U packs 2 cores / 4 threads, matching the Core 2 Duo P8600's 2 cores. Boost clocks reach 2.9 GHz on the Core i5-5350U versus 2.4 GHz on the Core 2 Duo P8600 — a 18.9% clock advantage for the Core i5-5350U (base: 1.8 GHz vs 2.4 GHz). The Core i5-5350U uses the Broadwell-U (2015) architecture (14 nm), while the Core 2 Duo P8600 uses Penryn (2008−2011) (45 nm). In PassMark, the Core i5-5350U scores 2,589 against the Core 2 Duo P8600's 2,618 — a 1.1% lead for the Core 2 Duo P8600. L3 cache: 3 MB (total) on the Core i5-5350U vs 3 MB L2 Cache on the Core 2 Duo P8600.

Feature	Core i5-5350U	Core 2 Duo P8600
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.9 GHz+21%	2.4 GHz
Base Clock	1.8 GHz	2.4 GHz+33%
L3 Cache	3 MB (total)	3 MB L2 Cache
L2 Cache	256K (per core)	3 MB+1100%
Process	14 nm-69%	45 nm
Architecture	Broadwell-U (2015)	Penryn (2008−2011)
PassMark	2,589	2,618+1%

🧠

Memory & Platform

The Core i5-5350U uses the FCBGA1168 socket (PCIe 3.0), while the Core 2 Duo P8600 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Both support up to LPDDR3-1866 memory speed. The Core i5-5350U supports up to 16 GB of RAM compared to 8 GB — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 12 (Core i5-5350U) vs 16 (Core 2 Duo P8600) — the Core 2 Duo P8600 offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Core i5-5350U	Core 2 Duo P8600
Socket	FCBGA1168	PGA478
PCIe Generation	PCIe 3.0+173%	PCIe 1.1
Max RAM Speed	LPDDR3-1866	DDR3-1066
Max RAM Capacity	16 GB+100%	8 GB
RAM Channels	2	2
ECC Support	❌	❌
PCIe Lanes	12	16+33%

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-5350U) vs VT-x (Core 2 Duo P8600). The Core i5-5350U includes integrated graphics (HD Graphics 6000), while the Core 2 Duo P8600 requires a dedicated GPU. Primary use case: Core i5-5350U targets Mobile.