Celeron N4500 vs Core i7-820QM

Celeron N4500

2 Cores2 Thrd6 WWMax: 2.8 GHz2021

Core i7-820QM

4 Cores8 Thrd45 WWMax: 3.06 GHz2009

Performance Spectrum - CPU

Celeron N4500

2 / 2

1,817

0.0%

1,819

+0.1%

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.

MSRP is the manufacturer's suggested retail price.•
Avg price is the current average price collected from markets across the web.

Performance Per Dollar

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-820QM

#1219

Atom x5-Z8300

MSRP: $20|Avg: N/A

8811%

#1220

Atom Z3735G

MSRP: $17|Avg: N/A

8682%

#1221

Core i5-480M

MSRP: $81|Avg: $77

7970%

#1222

Core i5-460M

MSRP: $80|Avg: $129

7934%

#1223

Core i5-2540M

MSRP: $266|Avg: $10

7861%

#1225

Core i5-450M

MSRP: $32|Avg: $31

7592%

#1226

Core i3-380M

MSRP: $49|Avg: $25

7279%

#1227

Core i5-430M

MSRP: N/A|Avg: $33

7267%

#1228

Core 2 Duo T6600

MSRP: N/A|Avg: $4

7072%

#1231

Core i7-820QM

MSRP: $546|Avg: N/A

100%

#1233

Core Duo T2700

MSRP: $663|Avg: N/A

84%

#1235

Pentium SU4100

MSRP: $289|Avg: $15

71%

#1236

Core Solo T1400

MSRP: $200|Avg: $5

64%

#1237

Core i7-940XM

MSRP: $1096|Avg: N/A

62%

#1238

Core Solo T1350

MSRP: $200|Avg: $70

61%

#1240

Core Solo T1300

MSRP: $209|Avg: $10

55%

#1241

Core Solo T1200

MSRP: $209|Avg: $10

51%

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 Celeron N4500 (2021) utilizes 10 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Celeron N4500	Core i7-820QM
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($0)	⚠️ Higher cost ($546)
Longevity	✨ Modern (Jasper Lake (2021) / 10 nm)	🛑 Legacy (Clarksfield (2009−2010) / 45 nm)

💎 Value Proposition

The Core i7-820QM (2009) relies on 45 nm technology and DDR3-1066, DDR3-1333, placing it in a different performance category relative to modern standards.

Insight	Celeron N4500	Core i7-820QM
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($546)

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.

Celeron N4500 Benchmark Check

Core i7-820QM Benchmark Check

Technical Specifications

Side-by-side comparison of Celeron N4500 and Core i7-820QM

Celeron N4500

The Celeron N4500 is manufactured by Intel. It was released in 2007-01-01. It is based on the Jasper Lake (2021) architecture. It features 2 cores and 2 threads. Base frequency is 1.1 GHz, with boost up to 2.8 GHz. L3 cache: 4 MB (total). L2 cache: 1.5 MB (total). Built on 10 nm process technology. Socket: BGA1338. Thermal design power (TDP): 6 Watt. Memory support: DDR4. Passmark benchmark score: 1,817 points. Launch price was $69.

Core i7-820QM

The Core i7-820QM is manufactured by Intel. It was released in 23 September 2009 (16 years ago). It is based on the Clarksfield (2009−2010) architecture. It features 4 cores and 8 threads. Base frequency is 1.73 GHz, with boost up to 3.06 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 45 nm process technology. Socket: PGA988. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 1,819 points. Launch price was $546.

⚡

Processing Power

The Celeron N4500 packs 2 cores / 2 threads, while the Core i7-820QM offers 4 cores / 8 threads — the Core i7-820QM has 2 more cores. Boost clocks reach 2.8 GHz on the Celeron N4500 versus 3.06 GHz on the Core i7-820QM — a 8.9% clock advantage for the Core i7-820QM (base: 1.1 GHz vs 1.73 GHz). The Celeron N4500 uses the Jasper Lake (2021) architecture (10 nm), while the Core i7-820QM uses Clarksfield (2009−2010) (45 nm). In PassMark, the Celeron N4500 scores 1,817 against the Core i7-820QM's 1,819 — a 0.1% lead for the Core i7-820QM. L3 cache: 4 MB (total) on the Celeron N4500 vs 8 MB (total) on the Core i7-820QM.

Feature	Celeron N4500	Core i7-820QM
Cores / Threads	2 / 2	4 / 8+100%
Boost Clock	2.8 GHz	3.06 GHz+9%
Base Clock	1.1 GHz	1.73 GHz+57%
L3 Cache	4 MB (total)	8 MB (total)+100%
L2 Cache	1.5 MB (total)+500%	256 kB (per core)
Process	10 nm-78%	45 nm
Architecture	Jasper Lake (2021)	Clarksfield (2009−2010)
PassMark	1,817	1,819

🧠

Memory & Platform

The Celeron N4500 uses the BGA1338 socket (PCIe 4.0), while the Core i7-820QM uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.