Core i7-2635QM vs Pentium Gold G6400T

CPU

GPU

Core i7-2635QM

4 Cores8 Thrd45 WWMax: 2.9 GHz2011

Pentium Gold G6400T

2 Cores4 Thrd35 WW2020

Performance Spectrum - CPU

Core i7-2635QM

4 / 8

3,541

0.0%

3,544

+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. The Core i7-2635QM is positioned at rank #1096 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 i7-2635QM

#1084

Atom x5-Z8300

MSRP: $20|Avg: N/A

3131%

#1085

Atom Z3735G

MSRP: $17|Avg: N/A

3085%

#1086

Core i5-480M

MSRP: $81|Avg: $77

2832%

#1087

Core i5-460M

MSRP: $80|Avg: $129

2820%

#1088

Core i5-2540M

MSRP: $266|Avg: $10

2794%

#1090

Core i5-450M

MSRP: $32|Avg: $31

2698%

#1091

Core i3-380M

MSRP: $49|Avg: $25

2587%

#1092

Core i5-430M

MSRP: N/A|Avg: $33

2583%

#1093

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2513%

#1096

Core i7-2635QM

MSRP: $378|Avg: N/A

100%

#1097

Celeron 877

MSRP: $86|Avg: $15

100%

#1098

Celeron Dual-Core SU2300

MSRP: $134|Avg: $50

100%

#1099

Core i5-3337U

MSRP: $225|Avg: N/A

99%

#1100

Core i5-2450M

MSRP: $225|Avg: N/A

99%

#1101

Core i5-7Y57

MSRP: $281|Avg: $281

98%

#1102

Core i5-7Y54

MSRP: $281|Avg: $100

98%

#1104

Pentium 997

MSRP: $134|Avg: $10

97%

#1105

Pentium A1018

MSRP: $132|Avg: $15

96%

#1106

Core i5-2430M

MSRP: $225|Avg: N/A

96%

#1108

Pentium Dual Core T4500

MSRP: $150|Avg: $30

95%

#1109

Celeron B820

MSRP: $86|Avg: $15

95%

#1110

Pentium B980

MSRP: $125|Avg: $35

94%

#1111

Celeron 867

MSRP: $86|Avg: $15

94%

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

Generational Difference: This comparison involves processors from different technological eras. The Pentium Gold G6400T (2020) utilizes 14 nm technology and DDR4-2666, providing a fundamental performance advantage.

Insight	Core i7-2635QM	Pentium Gold G6400T
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	⚠️ Higher cost ($378)	✅ More affordable ($0)
Longevity	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)	✨ Modern (Legacy / 14 nm)

💎 Value Proposition

The Core i7-2635QM (2011) relies on 32 nm technology and DDR3-1066, DDR3-1333, placing it in a different performance category relative to modern standards.

Insight	Core i7-2635QM	Pentium Gold G6400T
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	⚠️ Higher cost ($378)	✅ 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 i7-2635QM Benchmark Check

Pentium Gold G6400T Benchmark Check

Technical Specifications

Side-by-side comparison of Core i7-2635QM and Pentium Gold G6400T

Core i7-2635QM

The Core i7-2635QM 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 4 cores and 8 threads. Base frequency is 2 GHz, with boost up to 2.9 GHz. L3 cache: 6 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: FCBGA1224. Thermal design power (TDP): 45 Watt. Memory support: DDR3-1066, DDR3-1333. Passmark benchmark score: 3,541 points. Launch price was $378.

Pentium Gold G6400T

The Pentium Gold G6400T is manufactured by Intel. It was released in 2007-01-01. It features 2 cores and 4 threads. Base frequency: 3.4 GHz. L3 cache: 4 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2666. Passmark benchmark score: 3,544 points. Launch price was $69.

⚡

Processing Power

The Core i7-2635QM packs 4 cores / 8 threads, while the Pentium Gold G6400T offers 2 cores / 4 threads — the Core i7-2635QM has 2 more cores. The Core i7-2635QM is built on the Sandy Bridge (2011−2013) architecture. In PassMark, the Core i7-2635QM scores 3,541 against the Pentium Gold G6400T's 3,544 — a 0.1% lead for the Pentium Gold G6400T. L3 cache: 6 MB (total) on the Core i7-2635QM vs 4 MB Intel® Smart Cache on the Pentium Gold G6400T.

Feature	Core i7-2635QM	Pentium Gold G6400T
Cores / Threads	4 / 8+100%	2 / 4
Boost Clock	2.9 GHz	—
Base Clock	2 GHz	3.4 GHz+70%
L3 Cache	6 MB (total)+50%	4 MB Intel® Smart Cache
L2 Cache	256K (per core)	—
Process	32 nm	14 nm-56%
Architecture	Sandy Bridge (2011−2013)	—
PassMark	3,541	3,544

🧠

Memory & Platform

The Core i7-2635QM uses the FCBGA1224 socket (PCIe 2.0), while the Pentium Gold G6400T uses LGA1200 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-2635QM	Pentium Gold G6400T
Socket	FCBGA1224	LGA1200
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR3-1333	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x (Core i7-2635QM) / not specified (Pentium Gold G6400T). The Core i7-2635QM includes integrated graphics (HD Graphics 3000), while the Pentium Gold G6400T requires a dedicated GPU. Primary use case: Core i7-2635QM targets Mobile.