Core 2 Duo T6600
VS
Core i3-3240

Core 2 Duo T6600 vs Core i3-3240

Intel

Core 2 Duo T6600

2 Cores2 Thrd2 WWMax: 2.2 GHz2009
VS
Intel

Core i3-3240

2 Cores4 Thrd55 WWMax: 3.4 GHz2012

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 T6600 is positioned at rank 13 and the Core i3-3240 is on rank 847, so the Core 2 Duo T6600 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 T6600

#4
Atom x5-Z8300
MSRP: $20|Avg: N/A
125%
#5
Atom Z3735G
MSRP: $17|Avg: N/A
123%
#6
Core i5-480M
MSRP: $81|Avg: $77
113%
#7
Core i5-460M
MSRP: $80|Avg: $129
112%
#8
Core i5-2540M
MSRP: $266|Avg: $10
111%
#10
Core i5-450M
MSRP: $32|Avg: $31
107%
#11
Core i3-380M
MSRP: $49|Avg: $25
103%
#12
Core i5-430M
MSRP: N/A|Avg: $33
103%
#13
Core 2 Duo T6600
MSRP: N/A|Avg: $4
100%
#17
Core i3-350M
MSRP: $130|Avg: $10
92%
#18
Atom x5-E8000
MSRP: $18|Avg: N/A
91%
#19
Core 2 Duo T5900
MSRP: N/A|Avg: $5
90%
#22
Core i3-3130M
MSRP: $225|Avg: N/A
81%
#23
Core 2 Duo T5550
MSRP: N/A|Avg: $5
78%
#24
Core 2 Duo T7100
MSRP: $197|Avg: $15
77%
#27
Pentium 2030M
MSRP: $134|Avg: N/A
74%
#28
Core 2 Duo T5750
MSRP: N/A|Avg: $8
74%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i3-3240

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
17492%
#2
Core i9-10900T
MSRP: $120|Avg: $5
16529%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
12001%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
3615%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
2864%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
2505%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
1435%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
1416%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
1289%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
1289%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
1275%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
1241%
#13
Core i3-9100E
MSRP: $202|Avg: $30
1223%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
1218%
#15
Core i3-8300T
MSRP: $138|Avg: $25
1207%
#847
Core i3-3240
MSRP: $132|Avg: $15
100%
#848
Pentium G640T
MSRP: $64|Avg: $69
100%
#849
Core i7-5930K
MSRP: $583|Avg: $410
100%
#851
Core i3-3240T
MSRP: $117|Avg: $8
100%
#852
Athlon II X2 240
MSRP: $60|Avg: $10
99%
#854
Core i5-2500S
MSRP: $192|Avg: $61
99%
#856
Athlon X2 BE-2400
MSRP: $60|Avg: $5
98%
#857
Core i3-2102
MSRP: $117|Avg: $15
97%
#858
Pentium G850
MSRP: $86|Avg: $75
97%
#859
Core i5-3475S
MSRP: $249|Avg: $42
97%
#860
Core i7-2600K
MSRP: $317|Avg: $109
97%
#861
Pentium G860
MSRP: $86|Avg: $36
97%
#862
Athlon II X2 245
MSRP: $66|Avg: $15
96%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Core i3-3240 leads in gaming performance. However, the Core 2 Duo T6600 is the stronger candidate for professional workloads, offering 0.1% greater multi-core processing power.
InsightCore 2 Duo T6600Core i3-3240
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
More affordable ($4)
⚠️ Higher cost ($15)
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
🛑 Legacy (Ivy Bridge (2012−2013) / 22 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Core 2 Duo T6600 stands out as the superior choice. It is effectively 73% cheaper ($4 vs $15) while identifying as the stronger performer.
InsightCore 2 Duo T6600Core i3-3240
Cost Efficiency
Better overall value (+275%)
Lower cost efficiency
Upfront Cost
More affordable ($4)
⚠️ Higher cost ($15)

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 T6600 and Core i3-3240

Intel

Core 2 Duo T6600

The Core 2 Duo T6600 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,355 points. Launch price was $249.

Intel

Core i3-3240

The Core i3-3240 is manufactured by Intel. It was released in 3 September 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 2 cores and 4 threads. Base frequency is 3.4 GHz, with boost up to 3.4 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 55 Watt. Memory support: DDR3. Passmark benchmark score: 2,352 points. Launch price was $75.

Processing Power

The Core 2 Duo T6600 packs 2 cores / 2 threads, matching the Core i3-3240's 2 cores. Boost clocks reach 2.2 GHz on the Core 2 Duo T6600 versus 3.4 GHz on the Core i3-3240 — a 42.9% clock advantage for the Core i3-3240 (base: 2.2 GHz vs 3.4 GHz). The Core 2 Duo T6600 uses the Penryn (2008−2011) architecture (45 nm), while the Core i3-3240 uses Ivy Bridge (2012−2013) (22 nm). In PassMark, the Core 2 Duo T6600 scores 2,355 against the Core i3-3240's 2,352 — a 0.1% lead for the Core 2 Duo T6600. L3 cache: 2 MB L2 Cache on the Core 2 Duo T6600 vs 3 MB (total) on the Core i3-3240.

FeatureCore 2 Duo T6600Core i3-3240
Cores / Threads
2 / 2
2 / 4
Boost Clock
2.2 GHz
3.4 GHz+55%
Base Clock
2.2 GHz
3.4 GHz+55%
L3 Cache
2 MB L2 Cache
3 MB (total)+50%
L2 Cache
2 MB+700%
256 kB (per core)
Process
45 nm
22 nm-51%
Architecture
Penryn (2008−2011)
Ivy Bridge (2012−2013)
PassMark
2,355
2,352
Geekbench 6 Single
200
Geekbench 6 Multi
350
🧠

Memory & Platform

The Core 2 Duo T6600 uses the PGA478 socket (PCIe 1.1), while the Core i3-3240 uses LGA1155 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore 2 Duo T6600Core i3-3240
Socket
PGA478
LGA1155
PCIe Generation
PCIe 1.1
PCIe 3.0+173%
Max RAM Speed
DDR3-800
Max RAM Capacity
8 GB
RAM Channels
2
ECC Support
PCIe Lanes
0
🔧

Advanced Features

Virtualization: VT-x (Core 2 Duo T6600) / not specified (Core i3-3240). Primary use case: Core 2 Duo T6600 targets Legacy Laptop.

FeatureCore 2 Duo T6600Core i3-3240
Integrated GPU
No
IGPU Model
None
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Legacy Laptop
💰

Value Analysis

At current prices ($4 vs $15), the Core 2 Duo T6600 is $11 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T6600 delivers 588.8 pts/$ vs 156.8 pts/$ for the Core i3-3240 — making the Core 2 Duo T6600 the 115.9% better value option.

FeatureCore 2 Duo T6600Core i3-3240
MSRP
$132
Avg Price (30d)
$4-73%
$15
Performance per Dollar
588.8+276%
156.8
Release Date
2009
2012