Pentium P6100 vs Core 2 Duo T6500

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 Pentium P6100 is positioned at rank 825 and the Core 2 Duo T6500 is on rank 178, so the Core 2 Duo T6500 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 Pentium P6100

#813

Atom x5-Z8300

MSRP: $20|Avg: N/A

1307%

#814

Atom Z3735G

MSRP: $17|Avg: N/A

1288%

#815

Core i5-480M

MSRP: $81|Avg: $77

1182%

#816

Core i5-460M

MSRP: $80|Avg: $129

1177%

#817

Core i5-2540M

MSRP: $266|Avg: $10

1166%

#819

Core i5-450M

MSRP: $32|Avg: $31

1126%

#820

Core i3-380M

MSRP: $49|Avg: $25

1080%

#821

Core i5-430M

MSRP: N/A|Avg: $33

1078%

#822

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1049%

#825

Pentium P6100

MSRP: $100|Avg: $16.39

100%

#828

Celeron M 575

MSRP: $86|Avg: $12

99%

#829

Core i7-10710U

MSRP: $415|Avg: N/A

99%

#835

FX-9830P

MSRP: $150|Avg: $45

98%

#836

Celeron M P4600

MSRP: $86|Avg: $15

98%

#837

Celeron 887

MSRP: $86|Avg: $15

97%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo T6500

#49

Core i9-12900HX

MSRP: $606|Avg: N/A

99%

#166

Atom x5-Z8300

MSRP: $20|Avg: N/A

352%

#167

Atom Z3735G

MSRP: $17|Avg: N/A

347%

#168

Core i5-480M

MSRP: $81|Avg: $77

319%

#169

Core i5-460M

MSRP: $80|Avg: $129

317%

#170

Core i5-2540M

MSRP: $266|Avg: $10

314%

#172

Core i5-450M

MSRP: $32|Avg: $31

303%

#173

Core i3-380M

MSRP: $49|Avg: $25

291%

#174

Core i5-430M

MSRP: N/A|Avg: $33

291%

#175

Core 2 Duo T6600

MSRP: N/A|Avg: $4

283%

#178

Core 2 Duo T6500

MSRP: N/A|Avg: N/A

100%

#193

Pentium Gold 4417U

MSRP: $161|Avg: N/A

97%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Duo T6500 delivers superior performance across the board. It outperforms the Pentium P6100 in both compute-intensive tasks (0.2% faster) and gaming workloads.

Insight	Pentium P6100	Core 2 Duo T6500
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	⚠️ Higher cost ($16.39)	✅ More affordable ($0)
Longevity	🛑 Legacy (Arrandale (2010−2011) / 32 nm)	🛑 Legacy (Penryn (2008−2011) / 45 nm)

💎 Value Proposition

Insight	Pentium P6100	Core 2 Duo T6500
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($16.39)	✅ 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.

Pentium P6100 Benchmark Check

Core 2 Duo T6500 Benchmark Check

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Technical Specifications

Side-by-side comparison of Pentium P6100 and Core 2 Duo T6500

Pentium P6100

The Pentium P6100 is manufactured by Intel. It was released in 26 September 2010 (15 years ago). It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: PGA988. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 2,245 points. Launch price was $12.

Core 2 Duo T6500

The Core 2 Duo T6500 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 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,249 points. Launch price was $249.

⚡

Processing Power

Both the Pentium P6100 and Core 2 Duo T6500 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Pentium P6100 versus 2.1 GHz on the Core 2 Duo T6500 — a 4.9% clock advantage for the Core 2 Duo T6500 (base: 2 GHz vs 2.1 GHz). The Pentium P6100 uses the Arrandale (2010−2011) architecture (32 nm), while the Core 2 Duo T6500 uses Penryn (2008−2011) (45 nm). In PassMark, the Pentium P6100 scores 2,245 against the Core 2 Duo T6500's 2,249 — a 0.2% lead for the Core 2 Duo T6500. L3 cache: 3 MB (total) on the Pentium P6100 vs 2 MB L2 Cache on the Core 2 Duo T6500.

Feature	Pentium P6100	Core 2 Duo T6500
Cores / Threads	2 / 2	2 / 2
Boost Clock	2 GHz	2.1 GHz+5%
Base Clock	2 GHz	2.1 GHz+5%
L3 Cache	3 MB (total)+50%	2 MB L2 Cache
L2 Cache	256K (per core)	2 MB+700%
Process	32 nm-29%	45 nm
Architecture	Arrandale (2010−2011)	Penryn (2008−2011)
PassMark	2,245	2,249

🧠

Memory & Platform

The Pentium P6100 uses the PGA988 socket (PCIe 2.0), while the Core 2 Duo T6500 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard.