Pentium G645T vs Pentium Dual Core T4300

Pentium G645T

2 Cores2 Thrd35 WWMax: 2.5 GHz2012

Pentium Dual Core T4300

2 Cores2 Thrd35 WWMax: 2.1 GHz2009

Performance Spectrum - CPU

Pentium G645T

2 / 2

1,238

+0.5%

Pentium Dual Core T4300

2 / 2

1,232

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 Pentium G645T is positioned at rank 807 and the Pentium Dual Core T4300 is on rank 1127, so the Pentium G645T 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 G645T

Ryzen 9 7950X

MSRP: $194|Avg: $20

16118%

Core i9-10900T

MSRP: $120|Avg: $5

15230%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

11058%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

3331%

Ryzen 9 9950X

MSRP: $649|Avg: $129

2639%

Ryzen 5 8400F

MSRP: $303|Avg: $55

2308%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

1322%

Ryzen 5 2600X

MSRP: $229|Avg: $55

1305%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

1188%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

1188%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

1175%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

1143%

#13

Core i3-9100E

MSRP: $202|Avg: $30

1127%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

1122%

#15

Core i3-8300T

MSRP: $138|Avg: $25

1112%

#806

Pentium G620

MSRP: $64|Avg: $12

100%

#807

Pentium G645T

MSRP: $64|Avg: $15

100%

#808

Core i5-7442EQ

MSRP: $250|Avg: $50

100%

#811

Core i3-3250T

MSRP: $138|Avg: $15

99%

#812

Core i5-5575R

MSRP: $265|Avg: $50

99%

#814

Core i3-3210

MSRP: $117|Avg: $25

99%

#815

Celeron G3900E

MSRP: $107|Avg: $35

98%

#816

Athlon II X3 435

MSRP: $87|Avg: $15

98%

#817

Core i7-6822EQ

MSRP: $294|Avg: $190

98%

#818

Athlon II X4 645

MSRP: $126|Avg: $20

97%

#819

Core i5-7400

MSRP: $294|Avg: $70

96%

#820

Pentium E5800

MSRP: $64|Avg: $15

96%

#821

Core i7-6820EQ

MSRP: $378|Avg: $344

96%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pentium Dual Core T4300

#1115

Atom x5-Z8300

MSRP: $20|Avg: N/A

3574%

#1116

Atom Z3735G

MSRP: $17|Avg: N/A

3521%

#1117

Core i5-480M

MSRP: $81|Avg: $77

3233%

#1118

Core i5-460M

MSRP: $80|Avg: $129

3218%

#1119

Core i5-2540M

MSRP: $266|Avg: $10

3189%

#1121

Core i5-450M

MSRP: $32|Avg: $31

3079%

#1122

Core i3-380M

MSRP: $49|Avg: $25

2952%

#1123

Core i5-430M

MSRP: N/A|Avg: $33

2948%

#1124

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2868%

#1127

Pentium Dual Core T4300

MSRP: $150|Avg: $99

100%

#1128

Core i3-4100E

MSRP: $225|Avg: $30

100%

#1129

Core i7-3520M

MSRP: $346|Avg: N/A

100%

#1130

Core i3-2310E

MSRP: $225|Avg: $20

100%

#1131

Core i5-2510E

MSRP: $230|Avg: $30

100%

#1132

Core m5-6Y54

MSRP: $281|Avg: $281

99%

#1134

Core i3-2330E

MSRP: $225|Avg: $10

99%

#1135

Core i5-4288U

MSRP: $342|Avg: N/A

95%

#1136

Core m3-6Y30

MSRP: $281|Avg: $281

95%

#1137

Core i3-2340UE

MSRP: $200|Avg: $200

94%

#1138

Core i7-2820QM

MSRP: $568|Avg: N/A

94%

#1139

Core i5-520M

MSRP: $225|Avg: N/A

94%

#1141

Celeron 807

MSRP: $70|Avg: $10

93%

#1142

Pentium B950

MSRP: $134|Avg: $35

93%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Pentium G645T delivers superior performance across the board. It outperforms the Pentium Dual Core T4300 in both compute-intensive tasks (0.5% faster) and gaming workloads.

Insight	Pentium G645T	Pentium Dual Core T4300
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	✅ More affordable ($15)	⚠️ Higher cost ($99)
Longevity	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)	🛑 Legacy (NetBurst (2000−2006) / 45 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Pentium G645T stands out as the superior choice. It is effectively 85% cheaper ($15 vs $99) while identifying as the stronger performer.

Insight	Pentium G645T	Pentium Dual Core T4300
Cost Efficiency	✅ Better overall value (+563%)	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($15)	⚠️ Higher cost ($99)

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 G645T Benchmark Check

Pentium Dual Core T4300 Benchmark Check

Technical Specifications

Side-by-side comparison of Pentium G645T and Pentium Dual Core T4300

Pentium G645T

The Pentium G645T is manufactured by Intel. It was released in 2007-01-01. It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,238 points. Launch price was $69.

Pentium Dual Core T4300

The Pentium Dual Core T4300 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.1 GHz, with boost up to 2.1 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,232 points. Launch price was $69.

⚡

Processing Power

Both the Pentium G645T and Pentium Dual Core T4300 share an identical 2-core/2-thread configuration. Boost clocks reach 2.5 GHz on the Pentium G645T versus 2.1 GHz on the Pentium Dual Core T4300 — a 17.4% clock advantage for the Pentium G645T (base: 2.5 GHz vs 2.1 GHz). The Pentium G645T uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Pentium Dual Core T4300 uses NetBurst (2000−2006) (45 nm). In PassMark, the Pentium G645T scores 1,238 against the Pentium Dual Core T4300's 1,232 — a 0.5% lead for the Pentium G645T. L3 cache: 3 MB (total) on the Pentium G645T vs 0 kB on the Pentium Dual Core T4300.

Feature	Pentium G645T	Pentium Dual Core T4300
Cores / Threads	2 / 2	2 / 2
Boost Clock	2.5 GHz+19%	2.1 GHz
Base Clock	2.5 GHz+19%	2.1 GHz
L3 Cache	3 MB (total)	0 kB
L2 Cache	256 kB (per core)	1 MB+300%
Process	32 nm-29%	45 nm
Architecture	Sandy Bridge (2011−2013)	NetBurst (2000−2006)
PassMark	1,238	1,232

🧠

Memory & Platform

The Pentium G645T uses the LGA1155 socket (PCIe 2.0), while the Pentium Dual Core T4300 uses P (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Pentium G645T	Pentium Dual Core T4300
Socket	LGA1155	P
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	—	DDR3-800
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	0

🔧

Advanced Features

Virtualization: not specified (Pentium G645T) / No VT-x (Pentium Dual Core T4300). Primary use case: Pentium Dual Core T4300 targets Mobile.

Feature	Pentium G645T	Pentium Dual Core T4300
Integrated GPU	—	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	No VT-x
Target Use	—	Mobile

💰

Value Analysis

The Pentium G645T launched at $64 MSRP, while the Pentium Dual Core T4300 debuted at $150. At current prices ($15 vs $99), the Pentium G645T is $84 cheaper. In terms of value (PassMark points per dollar), the Pentium G645T delivers 82.5 pts/$ vs 12.4 pts/$ for the Pentium Dual Core T4300 — making the Pentium G645T the 147.6% better value option.