Core 2 Duo E4400 vs Pentium B970

Core 2 Duo E4400

2 Cores2 Thrd65 WWMax: 2 GHz2007

Pentium B970

2 Cores2 Thrd35 WWMax: 2.3 GHz2012

Performance Spectrum - CPU

Core 2 Duo E4400

2 / 2

1,095

+0.2%

1,093

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 2 Duo E4400 is positioned at rank 1001 and the Pentium B970 is on rank 1112, so the Core 2 Duo E4400 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 2 Duo E4400

Ryzen 9 7950X

MSRP: $194|Avg: $20

32169%

Core i9-10900T

MSRP: $120|Avg: $5

30396%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

22070%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

6649%

Ryzen 9 9950X

MSRP: $649|Avg: $129

5267%

Ryzen 5 8400F

MSRP: $303|Avg: $55

4607%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

2639%

Ryzen 5 2600X

MSRP: $229|Avg: $55

2604%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

2371%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

2371%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

2345%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

2281%

#13

Core i3-9100E

MSRP: $202|Avg: $30

2249%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

2240%

#15

Core i3-8300T

MSRP: $138|Avg: $25

2220%

#1001

Core 2 Duo E4400

MSRP: $113|Avg: $20

100%

#1002

Pentium D 915

MSRP: $74|Avg: $10

98%

#1003

Core 2 Quad Q9400

MSRP: $229|Avg: $25

97%

#1004

Core i5-655K

MSRP: $216|Avg: $55

96%

#1005

Celeron 450

MSRP: $53|Avg: $5

96%

#1006

Core 2 Duo E4600

MSRP: $133|Avg: $9.6

96%

#1008

Core i7-870S

MSRP: $300|Avg: $80

95%

#1009

Core 2 Duo E6540

MSRP: $163|Avg: $15

95%

#1010

Celeron 430

MSRP: $49|Avg: $10

94%

#1011

Athlon X2 BE-2300

MSRP: $100|Avg: $80

93%

#1012

Core i7-875K

MSRP: $353|Avg: $175

93%

#1013

Core i5-670

MSRP: $284|Avg: $100

93%

#1014

Core i5-680

MSRP: $294|Avg: $10

92%

#1015

Core 2 Duo E4300

MSRP: $113|Avg: $5

92%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pentium B970

#1100

Atom x5-Z8300

MSRP: $20|Avg: N/A

3357%

#1101

Atom Z3735G

MSRP: $17|Avg: N/A

3308%

#1102

Core i5-480M

MSRP: $81|Avg: $77

3037%

#1103

Core i5-460M

MSRP: $80|Avg: $129

3023%

#1104

Core i5-2540M

MSRP: $266|Avg: $10

2995%

#1106

Core i5-450M

MSRP: $32|Avg: $31

2892%

#1107

Core i3-380M

MSRP: $49|Avg: $25

2773%

#1108

Core i5-430M

MSRP: N/A|Avg: $33

2769%

#1109

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2695%

#1112

Pentium B970

MSRP: $125|Avg: $39

100%

#1113

Core i5-2410M

MSRP: $225|Avg: N/A

99%

#1114

Pentium T2370

MSRP: $86|Avg: $10

99%

#1115

Pentium N3710

MSRP: $161|Avg: $50

99%

#1116

Core m3-7Y30

MSRP: $281|Avg: $281

98%

#1117

Pentium 977

MSRP: $134|Avg: $10

98%

#1118

Core i7-2715QE

MSRP: $378|Avg: $50

97%

#1119

VIA Nano U2250

MSRP: $50|Avg: $10

97%

#1121

Core i5-560M

MSRP: $225|Avg: N/A

96%

#1122

Pentium U5600

MSRP: $100|Avg: $50

96%

#1123

Core m5-6Y57

MSRP: $281|Avg: $281

95%

#1125

Core i7-610E

MSRP: $250|Avg: $40

95%

#1126

Core i5-5350U

MSRP: $315|Avg: N/A

94%

#1127

Core i3-4100E

MSRP: $225|Avg: $30

94%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Pentium B970 leads in gaming performance. However, the Core 2 Duo E4400 is the stronger candidate for professional workloads, offering 0.2% greater multi-core processing power.

Insight	Core 2 Duo E4400	Pentium B970
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	✅ More affordable ($20)	⚠️ Higher cost ($39)
Longevity	🛑 Legacy (Allendale (2006−2009) / 65 nm)	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Core 2 Duo E4400 stands out as the superior choice. It is effectively 49% cheaper ($20 vs $39) while identifying as the stronger performer.

Insight	Core 2 Duo E4400	Pentium B970
Cost Efficiency	✅ Better overall value (+95%)	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($20)	⚠️ Higher cost ($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 2 Duo E4400 Benchmark Check

Pentium B970 Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core 2 Duo E4400 and Pentium B970

Core 2 Duo E4400

The Core 2 Duo E4400 is manufactured by Intel. It was released in 2008-01-01. It is based on the Allendale (2006−2009) architecture. It features 2 cores and 2 threads. Base frequency is 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,095 points. Launch price was $249.

Pentium B970

The Pentium B970 is manufactured by Intel. It was released in 1 January 2012 (13 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 2 threads. Base frequency is 2.3 GHz, with boost up to 2.3 GHz. L3 cache: 2 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: 1,093 points. Launch price was $125.

⚡

Processing Power

Both the Core 2 Duo E4400 and Pentium B970 share an identical 2-core/2-thread configuration. Boost clocks reach 2 GHz on the Core 2 Duo E4400 versus 2.3 GHz on the Pentium B970 — a 14% clock advantage for the Pentium B970 (base: 2 GHz vs 2.3 GHz). The Core 2 Duo E4400 uses the Allendale (2006−2009) architecture (65 nm), while the Pentium B970 uses Sandy Bridge (2011−2013) (32 nm). In PassMark, the Core 2 Duo E4400 scores 1,095 against the Pentium B970's 1,093 — a 0.2% lead for the Core 2 Duo E4400. L3 cache: 0 kB on the Core 2 Duo E4400 vs 2 MB (total) on the Pentium B970.

Feature	Core 2 Duo E4400	Pentium B970
Cores / Threads	2 / 2	2 / 2
Boost Clock	2 GHz	2.3 GHz+15%
Base Clock	2 GHz	2.3 GHz+15%
L3 Cache	0 kB	2 MB (total)
L2 Cache	2 MB+700%	256K (per core)
Process	65 nm	32 nm-51%
Architecture	Allendale (2006−2009)	Sandy Bridge (2011−2013)
PassMark	1,095	1,093
Geekbench 6 Single	208	—

🧠

Memory & Platform

The Core 2 Duo E4400 uses the LGA775 socket (PCIe 1.1), while the Pentium B970 uses PGA988 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Core 2 Duo E4400	Pentium B970
Socket	LGA775	PGA988
PCIe Generation	PCIe 1.1	PCIe 2.0+82%
Max RAM Speed	DDR2-1066	—
Max RAM Capacity	16 GB	—
RAM Channels	2	—
ECC Support	❌	—
PCIe Lanes	0	—

🔧

Advanced Features

Virtualization: None (Core 2 Duo E4400) / not specified (Pentium B970). Primary use case: Core 2 Duo E4400 targets Budget. Direct competitor: Core 2 Duo E4400 rivals Athlon II X2 240.

Feature	Core 2 Duo E4400	Pentium B970
Integrated GPU	No	—
Unlocked	No	—
AVX-512	No	—
Virtualization	None	—
Target Use	Budget	—

💰

Value Analysis

The Core 2 Duo E4400 launched at $113 MSRP, while the Pentium B970 debuted at $125. At current prices ($20 vs $39), the Core 2 Duo E4400 is $19 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo E4400 delivers 54.8 pts/$ vs 28.0 pts/$ for the Pentium B970 — making the Core 2 Duo E4400 the 64.6% better value option.