Core i5-3427U vs Pentium P6100

CPU

GPU

Core i5-3427U

2 Cores4 Thrd512 WWMax: 2.8 GHz2012

Pentium P6100

2 Cores2 Thrd35 WWMax: 2 GHz2010

Performance Spectrum - CPU

Core i5-3427U

2 / 4

2,252

+0.3%

2,245

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 i5-3427U is positioned at rank 979 and the Pentium P6100 is on rank 825, so the Pentium P6100 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 i5-3427U

#967

Atom x5-Z8300

MSRP: $20|Avg: N/A

1955%

#968

Atom Z3735G

MSRP: $17|Avg: N/A

1926%

#969

Core i5-480M

MSRP: $81|Avg: $77

1768%

#970

Core i5-460M

MSRP: $80|Avg: $129

1760%

#971

Core i5-2540M

MSRP: $266|Avg: $10

1744%

#973

Core i5-450M

MSRP: $32|Avg: $31

1684%

#974

Core i3-380M

MSRP: $49|Avg: $25

1615%

#975

Core i5-430M

MSRP: N/A|Avg: $33

1612%

#976

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1569%

#979

Core i5-3427U

MSRP: N/A|Avg: N/A

100%

#982

Athlon II Neo K125

MSRP: $100|Avg: $100

99%

#986

Pro A8-8600B

MSRP: $150|Avg: $25

98%

#991

Pentium 8500

MSRP: $200|Avg: $200

97%

#992

A6-8500P

MSRP: $100|Avg: $16

96%

#994

Core i7-4700EQ

MSRP: $378|Avg: $180

95%

Based on actual market prices and performance synthetic scores.

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 Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core i5-3427U delivers superior performance across the board. It outperforms the Pentium P6100 in both compute-intensive tasks (0.3% faster) and gaming workloads.

Insight	Core i5-3427U	Pentium P6100
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	✅ More affordable ($0)	⚠️ Higher cost ($16.39)
Longevity	🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm)	🛑 Legacy (Arrandale (2010−2011) / 32 nm)

💎 Value Proposition

Insight	Core i5-3427U	Pentium P6100
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($16.39)

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 i5-3427U Benchmark Check

Pentium P6100 Benchmark Check

Technical Specifications

Side-by-side comparison of Core i5-3427U and Pentium P6100

Core i5-3427U

The Core i5-3427U is manufactured by Intel. It was released in 1 June 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 1.8 GHz, with boost up to 2.8 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3/L/-RS 1333/1600. Passmark benchmark score: 2,252 points. Launch price was $225.

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.

⚡

Processing Power

The Core i5-3427U packs 2 cores / 4 threads, matching the Pentium P6100's 2 cores. Boost clocks reach 2.8 GHz on the Core i5-3427U versus 2 GHz on the Pentium P6100 — a 33.3% clock advantage for the Core i5-3427U (base: 1.8 GHz vs 2 GHz). The Core i5-3427U uses the Ivy Bridge (2012−2013) architecture (22 nm), while the Pentium P6100 uses Arrandale (2010−2011) (32 nm). In PassMark, the Core i5-3427U scores 2,252 against the Pentium P6100's 2,245 — a 0.3% lead for the Core i5-3427U. Both processors carry 3 MB (total) of L3 cache.

Feature	Core i5-3427U	Pentium P6100
Cores / Threads	2 / 4	2 / 2
Boost Clock	2.8 GHz+40%	2 GHz
Base Clock	1.8 GHz	2 GHz+11%
L3 Cache	3 MB (total)	3 MB (total)
L2 Cache	256K (per core)	256K (per core)
Process	22 nm-31%	32 nm
Architecture	Ivy Bridge (2012−2013)	Arrandale (2010−2011)
PassMark	2,252	2,245

🧠

Memory & Platform

The Core i5-3427U uses the BGA1023 socket (PCIe 3.0), while the Pentium P6100 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core i5-3427U	Pentium P6100
Socket	BGA1023	PGA988
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	1600	—
Max RAM Capacity	32	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: true (Core i5-3427U) / not specified (Pentium P6100). The Core i5-3427U includes integrated graphics (Intel HD Graphics 4000), while the Pentium P6100 requires a dedicated GPU. Direct competitor: Core i5-3427U rivals AMD A8-4555M.