Core 2 Duo E7500
VS
Core 2 Duo E8400

Core 2 Duo E7500 vs Core 2 Duo E8400

Intel

Core 2 Duo E7500

2 Cores2 Thrd65 WWMax: 0.93 GHz2009
VS
Intel

Core 2 Duo E8400

2 Cores2 Thrd65 WWMax: 3 GHz2008

Performance Spectrum - CPU

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 E7500 is positioned at rank 992 and the Core 2 Duo E8400 is on rank 508, so the Core 2 Duo E8400 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 E7500

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
30441%
#2
Core i9-10900T
MSRP: $120|Avg: $5
28764%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
20885%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
6292%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
4984%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
4360%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
2497%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
2464%
#9
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 Per Dollar Core 2 Duo E8400

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
8028%
#2
Core i9-10900T
MSRP: $120|Avg: $5
7585%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
5508%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
1659%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
1314%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
1150%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
659%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
650%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
592%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
592%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
585%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
569%
#13
Core i3-9100E
MSRP: $202|Avg: $30
561%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
559%
#15
Core i3-8300T
MSRP: $138|Avg: $25
554%
#262
Core i7-8700K
MSRP: $359|Avg: $160
97%
#373
Core i7-9700T
MSRP: $323|Avg: $276
99%
#508
Core 2 Duo E8400
MSRP: N/A|Avg: N/A
100%
#511
Athlon X4 880K
MSRP: $95|Avg: $25
99%
#515
Athlon X4 870K
MSRP: $90|Avg: $35
99%
#518
Pentium G2030T
MSRP: $42|Avg: $5
98%
#519
Athlon X4 730
MSRP: $60|Avg: $52
98%
#520
Core i3-7101E
MSRP: $117|Avg: $50
98%
#522
Athlon II X4 740
MSRP: $71|Avg: $20
97%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Duo E8400 delivers superior performance across the board. It outperforms the Core 2 Duo E7500 in both compute-intensive tasks (0.7% faster) and gaming workloads.
InsightCore 2 Duo E7500Core 2 Duo E8400
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
⚠️ Higher cost ($10)
More affordable ($0)
Longevity
🛑 Legacy (Wolfdale (2008−2010) / 45 nm)
🛑 Legacy (Wolfdale (2008−2010) / 45 nm)

💎 Value Proposition

InsightCore 2 Duo E7500Core 2 Duo E8400
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($10)
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.

Technical Specifications

Side-by-side comparison of Core 2 Duo E7500 and Core 2 Duo E8400

Intel

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.

Intel

Core 2 Duo E8400

The Core 2 Duo E8400 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 3 GHz, with boost up to 3 GHz. L3 cache: 0 kB. L2 cache: 6 MB (total). Built on 45 nm process technology. Socket: LGA775. Thermal design power (TDP): 65 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 1,165 points. Launch price was $249.

Processing Power

Both the Core 2 Duo E7500 and Core 2 Duo E8400 share an identical 2-core/2-thread configuration. Boost clocks reach 0.93 GHz on the Core 2 Duo E7500 versus 3 GHz on the Core 2 Duo E8400 — a 105.3% clock advantage for the Core 2 Duo E8400 (base: 2.93 GHz vs 3 GHz). Both are built on the Wolfdale (2008−2010) architecture using a 45 nm process. In PassMark, the Core 2 Duo E7500 scores 1,157 against the Core 2 Duo E8400's 1,165 — a 0.7% lead for the Core 2 Duo E8400. Both processors carry 0 kB of L3 cache.

FeatureCore 2 Duo E7500Core 2 Duo E8400
Cores / Threads
2 / 2
2 / 2
Boost Clock
0.93 GHz
3 GHz+223%
Base Clock
2.93 GHz
3 GHz+2%
L3 Cache
0 kB
0 kB
L2 Cache
3 MB (total)
6 MB (total)+100%
Process
45 nm
45 nm
Architecture
Wolfdale (2008−2010)
Wolfdale (2008−2010)
PassMark
1,157
1,165
🧠

Memory & Platform

Both processors use the LGA775 socket with PCIe 1.1. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo E7500 versus 1333 on the Core 2 Duo E8400 — the Core 2 Duo E8400 supports 199.1% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core 2 Duo E8400 supports up to 16 of RAM compared to 8 GB 66.7% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 16 PCIe lanes. Chipset compatibility: G31,P35,G41 (Core 2 Duo E7500) and P35,G31,G33,P45 (Core 2 Duo E8400).

FeatureCore 2 Duo E7500Core 2 Duo E8400
Socket
LGA775
LGA775
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR3-1066
1333+44333%
Max RAM Capacity
8 GB+52428700%
16
RAM Channels
2
2
ECC Support
PCIe Lanes
16
16
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: None (Core 2 Duo E7500) vs true (Core 2 Duo E8400). Direct competitor: Core 2 Duo E8400 rivals Phenom II X2 550.

FeatureCore 2 Duo E7500Core 2 Duo E8400
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
No
AVX-512
No
No
Virtualization
None
true