Pentium 977 vs Core 2 Duo E7500

Pentium 977

2 Cores2 Thrd17 WWMax: 1.4 GHz2012

Core 2 Duo E7500

2 Cores2 Thrd65 WWMax: 0.93 GHz2009

Performance Spectrum - CPU

Pentium 977

2 / 2

1,148

0.0%

1,157

+0.8%

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 977 is positioned at rank 1117 and the Core 2 Duo E7500 is on rank 992, so the Core 2 Duo E7500 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 977

#1105

Atom x5-Z8300

MSRP: $20|Avg: N/A

3424%

#1106

Atom Z3735G

MSRP: $17|Avg: N/A

3373%

#1107

Core i5-480M

MSRP: $81|Avg: $77

3097%

#1108

Core i5-460M

MSRP: $80|Avg: $129

3083%

#1109

Core i5-2540M

MSRP: $266|Avg: $10

3055%

#1111

Core i5-450M

MSRP: $32|Avg: $31

2950%

#1112

Core i3-380M

MSRP: $49|Avg: $25

2828%

#1113

Core i5-430M

MSRP: N/A|Avg: $33

2824%

#1114

Core 2 Duo T6600

MSRP: N/A|Avg: $4

2748%

#1117

Pentium 977

MSRP: $134|Avg: $10

100%

#1118

Core i7-2715QE

MSRP: $378|Avg: $50

99%

#1119

VIA Nano U2250

MSRP: $50|Avg: $10

99%

#1121

Core i5-560M

MSRP: $225|Avg: N/A

98%

#1122

Pentium U5600

MSRP: $100|Avg: $50

97%

#1123

Core m5-6Y57

MSRP: $281|Avg: $281

97%

#1125

Core i7-610E

MSRP: $250|Avg: $40

97%

#1126

Core i5-5350U

MSRP: $315|Avg: N/A

96%

#1127

Core i7-3520M

MSRP: $346|Avg: N/A

96%

#1128

Pentium Dual Core T4300

MSRP: $150|Avg: $99

96%

#1129

Core i3-4100E

MSRP: $225|Avg: $30

96%

#1130

Core i3-2310E

MSRP: $225|Avg: $20

96%

#1131

Core i5-2510E

MSRP: $230|Avg: $30

96%

#1132

Core m5-6Y54

MSRP: $281|Avg: $281

95%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo E7500

Ryzen 9 7950X

MSRP: $194|Avg: $20

30441%

Core i9-10900T

MSRP: $120|Avg: $5

28764%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

20885%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

6292%

Ryzen 9 9950X

MSRP: $649|Avg: $129

4984%

Ryzen 5 8400F

MSRP: $303|Avg: $55

4360%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

2497%

Ryzen 5 2600X

MSRP: $229|Avg: $55

2464%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

2244%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

2244%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

2219%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

2159%

#13

Core i3-9100E

MSRP: $202|Avg: $30

2129%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

2120%

#15

Core i3-8300T

MSRP: $138|Avg: $25

2101%

#304

Core i7-6950X

MSRP: $1723|Avg: $180

100%

#992

Core 2 Duo E7500

MSRP: $113|Avg: $10

100%

#993

Core 2 Quad Q9505

MSRP: $213|Avg: $150

100%

#996

Core i7-930

MSRP: $294|Avg: $20

99%

#997

Core i7-920

MSRP: $284|Avg: $79

99%

#998

Core i7-4960X

MSRP: $990|Avg: $136

98%

#999

Pentium Dual-Core E2200

MSRP: $100|Avg: $25

96%

#1001

Core 2 Duo E4400

MSRP: $113|Avg: $20

95%

#1002

Pentium D 915

MSRP: $74|Avg: $10

93%

#1003

Core 2 Quad Q9400

MSRP: $229|Avg: $25

92%

#1004

Core i5-655K

MSRP: $216|Avg: $55

91%

#1005

Celeron 450

MSRP: $53|Avg: $5

91%

#1006

Core 2 Duo E4600

MSRP: $133|Avg: $9.6

91%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Pentium 977 leads in gaming performance. However, the Core 2 Duo E7500 is the stronger candidate for professional workloads, offering 0.8% greater multi-core processing power.

Insight	Pentium 977	Core 2 Duo E7500
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)	🛑 Legacy (Wolfdale (2008−2010) / 45 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Core 2 Duo E7500 stands out as the superior choice. It is effectively 0% cheaper ($10 vs $10) while identifying as the stronger performer.

Insight	Pentium 977	Core 2 Duo E7500
Cost Efficiency	❌ Lower cost efficiency	✅ Better overall value (+1%)
Upfront Cost	Equivalent pricing	Equivalent pricing

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 977 Benchmark Check

Core 2 Duo E7500 Benchmark Check

Technical Specifications

Side-by-side comparison of Pentium 977 and Core 2 Duo E7500

Pentium 977

The Pentium 977 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 1.4 GHz, with boost up to 1.4 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1023. Thermal design power (TDP): 17 Watt. Memory support: DDR3. Passmark benchmark score: 1,148 points. Launch price was $134.

Core 2 Duo E7500

The Core 2 Duo E7500 is manufactured by Intel. It was released in 2008-01-01. It is based on the Wolfdale (2008−2010) architecture. It features 2 cores and 2 threads. Base frequency is 2.93 GHz, with boost up to 0.93 GHz. L3 cache: 0 kB. L2 cache: 3 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,157 points. Launch price was $249.

⚡

Processing Power

Both the Pentium 977 and Core 2 Duo E7500 share an identical 2-core/2-thread configuration. Boost clocks reach 1.4 GHz on the Pentium 977 versus 0.93 GHz on the Core 2 Duo E7500 — a 40.3% clock advantage for the Pentium 977 (base: 1.4 GHz vs 2.93 GHz). The Pentium 977 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core 2 Duo E7500 uses Wolfdale (2008−2010) (45 nm). In PassMark, the Pentium 977 scores 1,148 against the Core 2 Duo E7500's 1,157 — a 0.8% lead for the Core 2 Duo E7500. L3 cache: 2 MB (total) on the Pentium 977 vs 0 kB on the Core 2 Duo E7500.

Feature	Pentium 977	Core 2 Duo E7500
Cores / Threads	2 / 2	2 / 2
Boost Clock	1.4 GHz+51%	0.93 GHz
Base Clock	1.4 GHz	2.93 GHz+109%
L3 Cache	2 MB (total)	0 kB
L2 Cache	256K (per core)	3 MB (total)+1100%
Process	32 nm-29%	45 nm
Architecture	Sandy Bridge (2011−2013)	Wolfdale (2008−2010)
PassMark	1,148	1,157

🧠

Memory & Platform

The Pentium 977 uses the BGA1023 socket (PCIe 2.0), while the Core 2 Duo E7500 uses LGA775 (PCIe 1.1) — making them incompatible on the same motherboard.

Feature	Pentium 977	Core 2 Duo E7500
Socket	BGA1023	LGA775
PCIe Generation	PCIe 2.0+82%	PCIe 1.1
Max RAM Speed	—	DDR3-1066
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	16

🔧

Advanced Features

Virtualization: not specified (Pentium 977) / None (Core 2 Duo E7500).

Feature	Pentium 977	Core 2 Duo E7500
Integrated GPU	—	No
Unlocked	—	No
AVX-512	—	No
Virtualization	—	None

💰

Value Analysis

The Pentium 977 launched at $134 MSRP, while the Core 2 Duo E7500 debuted at $113. At current prices ($10 vs $10), the Core 2 Duo E7500 is $0 cheaper. In terms of value (PassMark points per dollar), the Pentium 977 delivers 114.8 pts/$ vs 115.7 pts/$ for the Core 2 Duo E7500 — making the Core 2 Duo E7500 the 0.8% better value option.