Core 2 Duo T5550
VS
Athlon 64 X2 6000+

Core 2 Duo T5550 vs Athlon 64 X2 6000+

Intel

Core 2 Duo T5550

2 Cores2 Thrd2 WWMax: 1.83 GHz2008
VS
AMD

Athlon 64 X2 6000+

2 Cores2 Thrd125 WWMax: 3.1 GHz2007

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 T5550 is positioned at rank 23 and the Athlon 64 X2 6000+ is on rank 1077, so the Core 2 Duo T5550 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 T5550

#11
Atom x5-Z8300
MSRP: $20|Avg: N/A
161%
#12
Atom Z3735G
MSRP: $17|Avg: N/A
158%
#13
Core i5-480M
MSRP: $81|Avg: $77
145%
#14
Core i5-460M
MSRP: $80|Avg: $129
145%
#15
Core i5-2540M
MSRP: $266|Avg: $10
143%
#17
Core i5-450M
MSRP: $32|Avg: $31
138%
#18
Core i3-380M
MSRP: $49|Avg: $25
133%
#19
Core i5-430M
MSRP: N/A|Avg: $33
133%
#20
Core 2 Duo T6600
MSRP: N/A|Avg: $4
129%
#23
Core 2 Duo T5550
MSRP: N/A|Avg: $5
100%
#24
Core 2 Duo T7100
MSRP: $197|Avg: $15
100%
#27
Pentium 2030M
MSRP: $134|Avg: N/A
96%
#28
Core 2 Duo T5750
MSRP: N/A|Avg: $8
95%
#29
Core 2 Duo T7200
MSRP: $286|Avg: $6
94%
#30
Core i5-3230M
MSRP: $225|Avg: $13
94%
#31
Atom D525
MSRP: $63|Avg: N/A
93%
#32
Atom x7835RE
MSRP: $127|Avg: N/A
93%
#33
Core 2 Duo P8400
MSRP: $209|Avg: $10
91%
#38
Core 2 Duo T8100
MSRP: $209|Avg: $10
85%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Athlon 64 X2 6000+

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
76777%
#2
Core i9-10900T
MSRP: $120|Avg: $5
72547%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
52675%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
15869%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
12570%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
10996%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
6298%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
6216%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
5660%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
5659%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
5596%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
5445%
#13
Core i3-9100E
MSRP: $202|Avg: $30
5369%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
5347%
#15
Core i3-8300T
MSRP: $138|Avg: $25
5299%
#1077
Athlon 64 X2 6000+
MSRP: $450|Avg: $20
100%
#1078
Athlon 64 3600+
MSRP: $149|Avg: $15
98%
#1079
Core 2 Quad Q6700
MSRP: $530|Avg: $50
97%
#1080
Athlon 64 2600+
MSRP: $100|Avg: $5
97%
#1081
Celeron 2.20
MSRP: $79|Avg: $15
95%
#1082
Athlon 64 X2 5200+
MSRP: $420|Avg: $15
88%
#1083
Athlon 64 X2 4000+
MSRP: $328|Avg: $10
88%
#1084
Core i7-975
MSRP: $999|Avg: $50
87%
#1085
Athlon XP 2600+
MSRP: $98|Avg: $10
85%
#1086
Core i7-965
MSRP: $1000|Avg: $40
84%
#1087
Athlon 64 FX-74
MSRP: $499|Avg: $50
82%
#1088
Core 2 Extreme QX9770
MSRP: $1399|Avg: $1399
81%
#1089
Athlon 64 2000+
MSRP: $100|Avg: $20
81%
#1090
Athlon 64 X2 5600+
MSRP: $505|Avg: $15
81%
#1091
Athlon 64 X2 5400+
MSRP: $485|Avg: $78
81%
#1092
Celeron 2.30
MSRP: $100|Avg: $10
80%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Athlon 64 X2 6000+ leads in gaming performance. However, the Core 2 Duo T5550 is the stronger candidate for professional workloads, offering 0.1% greater multi-core processing power.
InsightCore 2 Duo T5550Athlon 64 X2 6000+
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
More affordable ($5)
⚠️ Higher cost ($20)
Longevity
🛑 Legacy (Merom (2006−2008) / 65 nm)
🛑 Legacy (Windsor (2006−2007) / 90 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Core 2 Duo T5550 stands out as the superior choice. It is effectively 75% cheaper ($5 vs $20) while identifying as the stronger performer.
InsightCore 2 Duo T5550Athlon 64 X2 6000+
Cost Efficiency
Better overall value (+300%)
Lower cost efficiency
Upfront Cost
More affordable ($5)
⚠️ Higher cost ($20)

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 T5550 and Athlon 64 X2 6000+

Intel

Core 2 Duo T5550

The Core 2 Duo T5550 is manufactured by Intel. It was released in 2008-01-01. It is based on the Merom (2006−2008) architecture. It features 2 cores and 2 threads. Base frequency is 1.83 GHz, with boost up to 1.83 GHz. L3 cache: 2 MB L2 Cache. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,826 points. Launch price was $249.

AMD

Athlon 64 X2 6000+

The Athlon 64 X2 6000+ is manufactured by AMD. It was released in 2009-01-01. It is based on the Windsor (2006−2007) architecture. It features 2 cores and 2 threads. Max frequency: 3.1 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 125 Watt. Passmark benchmark score: 1,825 points. Launch price was $149.

Processing Power

Both the Core 2 Duo T5550 and Athlon 64 X2 6000+ share an identical 2-core/2-thread configuration. Boost clocks reach 1.83 GHz on the Core 2 Duo T5550 versus 3.1 GHz on the Athlon 64 X2 6000+ — a 51.5% clock advantage for the Athlon 64 X2 6000+. The Core 2 Duo T5550 uses the Merom (2006−2008) architecture (65 nm), while the Athlon 64 X2 6000+ uses Windsor (2006−2007) (90 nm). In PassMark, the Core 2 Duo T5550 scores 1,826 against the Athlon 64 X2 6000+'s 1,825 — a 0.1% lead for the Core 2 Duo T5550. L3 cache: 2 MB L2 Cache on the Core 2 Duo T5550 vs 0 kB on the Athlon 64 X2 6000+.

FeatureCore 2 Duo T5550Athlon 64 X2 6000+
Cores / Threads
2 / 2
2 / 2
Boost Clock
1.83 GHz
3.1 GHz+69%
Base Clock
1.83 GHz
L3 Cache
2 MB L2 Cache
0 kB
L2 Cache
2 MB+300%
512K
Process
65 nm-28%
90 nm
Architecture
Merom (2006−2008)
Windsor (2006−2007)
PassMark
1,826
1,825
🧠

Memory & Platform

The Core 2 Duo T5550 uses the PGA478 socket (PCIe 1.1), while the Athlon 64 X2 6000+ uses AM2 (PCIe 1.1) — making them incompatible on the same motherboard.

FeatureCore 2 Duo T5550Athlon 64 X2 6000+
Socket
PGA478
AM2
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR2-800
Max RAM Capacity
16 GB
RAM Channels
2
ECC Support
PCIe Lanes
0
💰

Value Analysis

At current prices ($5 vs $20), the Core 2 Duo T5550 is $15 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T5550 delivers 365.2 pts/$ vs 91.3 pts/$ for the Athlon 64 X2 6000+ — making the Core 2 Duo T5550 the 120% better value option.

FeatureCore 2 Duo T5550Athlon 64 X2 6000+
MSRP
$450
Avg Price (30d)
$5-75%
$20
Performance per Dollar
365.2+300%
91.3
Release Date
2008
2007