Core i7-2637M vs Core i5-2515E

Core i7-2637M

2 Cores4 Thrd17 WWMax: 2.8 GHz2011

Core i5-2515E

2 Cores4 Thrd35 WWMax: 2.5 GHz2011

Performance Spectrum - CPU

Core i7-2637M

2 / 4

1,889

+0.4%

1,882

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. The Core i7-2637M is positioned at rank #1176 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 i7-2637M

#1164

Atom x5-Z8300

MSRP: $20|Avg: N/A

4486%

#1165

Atom Z3735G

MSRP: $17|Avg: N/A

4420%

#1166

Core i5-480M

MSRP: $81|Avg: $77

4058%

#1167

Core i5-460M

MSRP: $80|Avg: $129

4040%

#1168

Core i5-2540M

MSRP: $266|Avg: $10

4003%

#1170

Core i5-450M

MSRP: $32|Avg: $31

3865%

#1171

Core i3-380M

MSRP: $49|Avg: $25

3706%

#1172

Core i5-430M

MSRP: N/A|Avg: $33

3700%

#1173

Core 2 Duo T6600

MSRP: N/A|Avg: $4

3601%

#1176

Core i7-2637M

MSRP: $289|Avg: N/A

100%

#1177

Core 2 Duo SL9600

MSRP: $316|Avg: N/A

99%

#1178

Athlon PRO 3045B

MSRP: $426|Avg: $180

99%

#1179

Core 2 Duo T5600

MSRP: $241|Avg: N/A

99%

#1180

Pentium N3510

MSRP: $161|Avg: $161

99%

#1181

Core i7-7Y75

MSRP: $393|Avg: $285

99%

#1183

Core i7-4500U

MSRP: $398|Avg: N/A

96%

#1185

Athlon Neo X2 L325

MSRP: $100|Avg: $5

94%

#1186

Core i3-2370M

MSRP: $225|Avg: N/A

93%

#1187

Core i3-3217UE

MSRP: $225|Avg: $35

93%

#1188

Celeron T3000

MSRP: $150|Avg: $54

92%

#1189

Core m7-6Y75

MSRP: $393|Avg: $393

92%

#1190

Core M-5Y10

MSRP: $281|Avg: $20

89%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Core i5-2515E leads in gaming performance. However, the Core i7-2637M is the stronger candidate for professional workloads, offering 0.4% greater multi-core processing power.

Insight	Core i7-2637M	Core i5-2515E
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($289)	✅ More affordable ($0)
Longevity	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)

💎 Value Proposition

Insight	Core i7-2637M	Core i5-2515E
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($289)	✅ 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 i7-2637M Benchmark Check

Core i5-2515E Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-2637M and Core i5-2515E

Core i7-2637M

The Core i7-2637M is manufactured by Intel. It was released in 3 January 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.7 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,889 points. Launch price was $289.

Core i5-2515E

The Core i5-2515E is manufactured by Intel. It was released in 1 February 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,882 points. Launch price was $266.

⚡

Processing Power

Both the Core i7-2637M and Core i5-2515E share an identical 2-core/4-thread configuration. Boost clocks reach 2.8 GHz on the Core i7-2637M versus 2.5 GHz on the Core i5-2515E — a 11.3% clock advantage for the Core i7-2637M (base: 1.7 GHz vs 2.5 GHz). Both are built on the Sandy Bridge (2011−2013) architecture using a 32 nm process. In PassMark, the Core i7-2637M scores 1,889 against the Core i5-2515E's 1,882 — a 0.4% lead for the Core i7-2637M. Geekbench 6 single-core — the metric most relevant to gaming — records 350 vs 530, a 40.9% lead for the Core i5-2515E that directly translates to higher frame rates. L3 cache: 4 MB on the Core i7-2637M vs 3 MB (total) on the Core i5-2515E.

Feature	Core i7-2637M	Core i5-2515E
Cores / Threads	2 / 4	2 / 4
Boost Clock	2.8 GHz+12%	2.5 GHz
Base Clock	1.7 GHz	2.5 GHz+47%
L3 Cache	4 MB+33%	3 MB (total)
L2 Cache	512 kB+100%	256K (per core)
Process	32 nm	32 nm
Architecture	Sandy Bridge (2011−2013)	Sandy Bridge (2011−2013)
PassMark	1,889	1,882
Geekbench 6 Single	350	530+51%
Geekbench 6 Multi	628	—

🧠

Memory & Platform

Both processors use the BGA1023 socket with PCIe 2.0. Maximum memory speed reaches 1333 on the Core i7-2637M versus DDR3-1333 on the Core i5-2515E — the Core i7-2637M supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-2515E supports up to 16 GB of RAM compared to 8 — 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: HM65,HM67,QM67 (Core i7-2637M) and HM65,QM67 (Core i5-2515E).

Feature	Core i7-2637M	Core i5-2515E
Socket	BGA1023	BGA1023
PCIe Generation	PCIe 2.0	PCIe 2.0
Max RAM Speed	1333+44333%	DDR3-1333
Max RAM Capacity	8	16 GB+209715100%
RAM Channels	2	2
ECC Support	❌	❌
PCIe Lanes	16	16

🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: true (Core i7-2637M) vs VT-x, VT-d, EPT (Core i5-2515E). Both include integrated graphics — Intel HD Graphics 3000 (Core i7-2637M) and HD Graphics 3000 (Core i5-2515E) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Core i5-2515E targets Embedded. Direct competitor: Core i5-2515E rivals Embedded R-Series.