Core 2 Duo T6600
VS
Ryzen 5 5600

Core 2 Duo T6600 vs Ryzen 5 5600

Intel

Core 2 Duo T6600

2 Cores2 Thrd2 WWMax: 2.2 GHz2009
VS
AMD

Ryzen 5 5600

6 Cores12 Thrd65 WWMax: 4.4 GHz2022

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. The Core 2 Duo T6600 is positioned at rank #13 in our cost-efficiency ranking, representing a Excellent cost-benefit for your build. Components placed above yours deliver better value for money.

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 Ryzen 5 5600

#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
135%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
123%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
123%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
121%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
118%
#13
Core i3-9100E
MSRP: $202|Avg: $30
116%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
116%
#15
Core i3-8300T
MSRP: $138|Avg: $25
115%
#16
Core Ultra 5 225F
MSRP: $231|Avg: $150
112%
#17
Core Ultra 7 265K
MSRP: $309|Avg: $285
110%
#18
Ryzen 9 3900
MSRP: $499|Avg: $150
109%
#19
Ryzen 5 3600X
MSRP: $249|Avg: $90
108%
#20
Core i7-14700KF
MSRP: $384|Avg: $260
107%
#21
Core i7-14700K
MSRP: $409|Avg: $270
103%
#22
Ryzen 5 4500
MSRP: $129|Avg: $85
101%
#23
Ryzen 5 5600
MSRP: $199|Avg: $115
100%
#24
Celeron G5925
MSRP: $62|Avg: $15
100%
#25
Ryzen 5 7500F
MSRP: $179|Avg: $145
98%
#26
Core Ultra 5 245
MSRP: $319|Avg: $220
97%
#27
Ryzen 7 2700
MSRP: $299|Avg: $86
97%
#28
Core Ultra 7 265KF
MSRP: $379|Avg: $323
97%
#29
Core Ultra 7 265F
MSRP: $369|Avg: $276
95%
#30
Core i5-12400F
MSRP: $174|Avg: $110
95%
#31
Ryzen 3 PRO 5355G
MSRP: $130|Avg: $80
94%
#32
Ryzen 7 2700X
MSRP: $329|Avg: $100
93%
#33
Core i3-10100F
MSRP: $88|Avg: $50
93%
#34
Ryzen 5 7400F
MSRP: $150|Avg: $147
93%
#35
Ryzen 5 9600X
MSRP: $279|Avg: $178
90%
#36
Ryzen 7 3800X
MSRP: $399|Avg: $140
88%
#37
Ryzen 3 5300G
MSRP: $130|Avg: $80
87%
#38
Ryzen 9 7900X
MSRP: $549|Avg: $316
87%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Ryzen 5 5600 (2022) utilizes 7 nm technology and DDR4-3200, providing a fundamental performance advantage.
InsightCore 2 Duo T6600Ryzen 5 5600
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($4)
⚠️ Higher cost ($115)
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
✨ Modern (Vermeer (2020−2025) / 7 nm)

💎 Value Proposition

The Core 2 Duo T6600 (2009) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.
InsightCore 2 Duo T6600Ryzen 5 5600
Cost Efficiency
Better overall value (+214%)
Lower cost efficiency
Upfront Cost
More affordable ($4)
⚠️ Higher cost ($115)

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 Ryzen 5 5600

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.

AMD

Ryzen 5 5600

The Ryzen 5 5600 is manufactured by AMD. It was released in 20 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 21,550 points. Launch price was $299.

Processing Power

The Core 2 Duo T6600 packs 2 cores / 2 threads, while the Ryzen 5 5600 offers 6 cores / 12 threads — the Ryzen 5 5600 has 4 more cores. Boost clocks reach 2.2 GHz on the Core 2 Duo T6600 versus 4.4 GHz on the Ryzen 5 5600 — a 66.7% clock advantage for the Ryzen 5 5600 (base: 2.2 GHz vs 3.5 GHz). The Core 2 Duo T6600 uses the Penryn (2008−2011) architecture (45 nm), while the Ryzen 5 5600 uses Vermeer (2020−2025) (7 nm). In PassMark, the Core 2 Duo T6600 scores 2,355 against the Ryzen 5 5600's 21,550 — a 160.6% lead for the Ryzen 5 5600. Geekbench 6 single-core — the metric most relevant to gaming — records 200 vs 2,052, a 164.5% lead for the Ryzen 5 5600 that directly translates to higher frame rates. Multi-core Geekbench: 350 vs 8,600 (184.4% advantage for the Ryzen 5 5600). L3 cache: 2 MB L2 Cache on the Core 2 Duo T6600 vs 32 MB (total) on the Ryzen 5 5600.

FeatureCore 2 Duo T6600Ryzen 5 5600
Cores / Threads
2 / 2
6 / 12+200%
Boost Clock
2.2 GHz
4.4 GHz+100%
Base Clock
2.2 GHz
3.5 GHz+59%
L3 Cache
2 MB L2 Cache
32 MB (total)+1500%
L2 Cache
2 MB+300%
512K (per core)
Process
45 nm
7 nm-84%
Architecture
Penryn (2008−2011)
Vermeer (2020−2025)
PassMark
2,355
21,550+815%
Cinebench R23 Multi
11,077
Geekbench 6 Single
200
2,052+926%
Geekbench 6 Multi
350
8,600+2357%
🧠

Memory & Platform

The Core 2 Duo T6600 uses the PGA478 socket (PCIe 1.1), while the Ryzen 5 5600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-800 on the Core 2 Duo T6600 versus DDR4-3200 on the Ryzen 5 5600 — the Ryzen 5 5600 supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 5 5600 supports up to 128 GB of RAM compared to 8 GB 176.5% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 0 (Core 2 Duo T6600) vs 24 (Ryzen 5 5600) — the Ryzen 5 5600 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: GM45,PM45 (Core 2 Duo T6600) and B550,X570,B450,X470,A520 (Ryzen 5 5600).

FeatureCore 2 Duo T6600Ryzen 5 5600
Socket
PGA478
AM4
PCIe Generation
PCIe 1.1
PCIe 4.0+264%
Max RAM Speed
DDR3-800
DDR4-3200+33%
Max RAM Capacity
8 GB
128 GB+1500%
RAM Channels
2
2
ECC Support
PCIe Lanes
0
24
🔧

Advanced Features

Only the Ryzen 5 5600 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x (Core 2 Duo T6600) vs AMD-V (Ryzen 5 5600). Primary use case: Core 2 Duo T6600 targets Legacy Laptop, Ryzen 5 5600 targets Desktop.

FeatureCore 2 Duo T6600Ryzen 5 5600
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
Yes
AVX-512
No
No
Virtualization
VT-x
AMD-V
Target Use
Legacy Laptop
Desktop
💰

Value Analysis

At current prices ($4 vs $115), the Core 2 Duo T6600 is $111 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T6600 delivers 588.8 pts/$ vs 187.4 pts/$ for the Ryzen 5 5600 — making the Core 2 Duo T6600 the 103.4% better value option.

FeatureCore 2 Duo T6600Ryzen 5 5600
MSRP
$199
Avg Price (30d)
$4-97%
$115
Performance per Dollar
588.8+214%
187.4
Release Date
2009
2022