Core 2 Duo SP9600 vs Core i5-4278U

CPU

GPU

Core 2 Duo SP9600

2 Cores2 Thrd6 WWMax: 2.53 GHz2009

Core i5-4278U

2 Cores4 Thrd512 WWMax: 3.1 GHz2014

Performance Spectrum - CPU

Core 2 Duo SP9600

2 / 2

2,836

+0.4%

2,826

0.0%

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 2 Duo SP9600 is positioned at rank 138 and the Core i5-4278U is on rank 726, so the Core 2 Duo SP9600 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 2 Duo SP9600

#36

Core i5-11500B

MSRP: $185|Avg: $185

98%

#126

Atom x5-Z8300

MSRP: $20|Avg: N/A

310%

#127

Atom Z3735G

MSRP: $17|Avg: N/A

306%

#128

Core i5-480M

MSRP: $81|Avg: $77

281%

#129

Core i5-460M

MSRP: $80|Avg: $129

279%

#130

Core i5-2540M

MSRP: $266|Avg: $10

277%

#132

Core i5-450M

MSRP: $32|Avg: $31

267%

#133

Core i3-380M

MSRP: $49|Avg: $25

256%

#134

Core i5-430M

MSRP: N/A|Avg: $33

256%

#135

Core 2 Duo T6600

MSRP: N/A|Avg: $4

249%

#138

Core 2 Duo SP9600

MSRP: $316|Avg: N/A

100%

#140

Core 2 Duo P8700

MSRP: $241|Avg: $85

99%

#147

Atom N2800

MSRP: $47|Avg: $3

97%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i5-4278U

#714

Atom x5-Z8300

MSRP: $20|Avg: N/A

1038%

#715

Atom Z3735G

MSRP: $17|Avg: N/A

1023%

#716

Core i5-480M

MSRP: $81|Avg: $77

939%

#717

Core i5-460M

MSRP: $80|Avg: $129

935%

#718

Core i5-2540M

MSRP: $266|Avg: $10

926%

#720

Core i5-450M

MSRP: $32|Avg: $31

895%

#721

Core i3-380M

MSRP: $49|Avg: $25

858%

#722

Core i5-430M

MSRP: N/A|Avg: $33

856%

#723

Core 2 Duo T6600

MSRP: N/A|Avg: $4

833%

#726

Core i5-4278U

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Core i5-4278U leads in gaming performance. However, the Core 2 Duo SP9600 is the stronger candidate for professional workloads, offering 0.4% greater multi-core processing power.

Insight	Core 2 Duo SP9600	Core i5-4278U
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($316)	✅ More affordable ($0)
Longevity	🛑 Legacy (Penryn (2008−2011) / 45 nm)	🛑 Legacy (Haswell (2013−2015) / 22 nm)

💎 Value Proposition

Insight	Core 2 Duo SP9600	Core i5-4278U
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($316)	✅ 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 2 Duo SP9600 Benchmark Check

Core i5-4278U Benchmark Check

Technical Specifications

Side-by-side comparison of Core 2 Duo SP9600 and Core i5-4278U

Core 2 Duo SP9600

The Core 2 Duo SP9600 is manufactured by Intel. It was released in 1 March 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.53 GHz, with boost up to 2.53 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: BGA479. Thermal design power (TDP): 25 Watt. Passmark benchmark score: 2,836 points. Launch price was $316.

Core i5-4278U

The Core i5-4278U is manufactured by Intel. It was released in 21 July 2014 (11 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.6 GHz, with boost up to 3.1 GHz. L3 cache: 3 MB. L2 cache: 512 kB. Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 28 Watt. Memory support: DDR3. Passmark benchmark score: 2,826 points. Launch price was $315.

⚡

Processing Power

The Core 2 Duo SP9600 packs 2 cores / 2 threads, matching the Core i5-4278U's 2 cores. Boost clocks reach 2.53 GHz on the Core 2 Duo SP9600 versus 3.1 GHz on the Core i5-4278U — a 20.2% clock advantage for the Core i5-4278U (base: 2.53 GHz vs 2.6 GHz). The Core 2 Duo SP9600 uses the Penryn (2008−2011) architecture (45 nm), while the Core i5-4278U uses Haswell (2013−2015) (22 nm). In PassMark, the Core 2 Duo SP9600 scores 2,836 against the Core i5-4278U's 2,826 — a 0.4% lead for the Core 2 Duo SP9600. L3 cache: 6 MB L2 Cache on the Core 2 Duo SP9600 vs 3 MB on the Core i5-4278U.

Feature	Core 2 Duo SP9600	Core i5-4278U
Cores / Threads	2 / 2	2 / 4
Boost Clock	2.53 GHz	3.1 GHz+23%
Base Clock	2.53 GHz	2.6 GHz+3%
L3 Cache	6 MB L2 Cache+100%	3 MB
L2 Cache	6 MB+1100%	512 kB
Process	45 nm	22 nm-51%
Architecture	Penryn (2008−2011)	Haswell (2013−2015)
PassMark	2,836	2,826
Cinebench R23 Multi	—	1,688
Geekbench 6 Single	—	889
Geekbench 6 Multi	—	1,860

🧠

Memory & Platform

The Core 2 Duo SP9600 uses the BGA479 socket (PCIe 1.1), while the Core i5-4278U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo SP9600	Core i5-4278U
Socket	BGA479	FCBGA1168
PCIe Generation	PCIe 1.1	PCIe 3.0+173%
Max RAM Speed	—	DDR3L-1600
Max RAM Capacity	—	16 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	12

🔧

Advanced Features

Virtualization: not specified (Core 2 Duo SP9600) / true (Core i5-4278U). The Core i5-4278U includes integrated graphics (Intel Iris Graphics 5100), while the Core 2 Duo SP9600 requires a dedicated GPU.