Core 2 Duo T9300
VS
Athlon 64 X2 5600+

Core 2 Duo T9300 vs Athlon 64 X2 5600+

Intel

Core 2 Duo T9300

2 Cores2 Thrd6 WWMax: 2.5 GHz2008
VS
AMD

Athlon 64 X2 5600+

2 Cores2 Thrd89 WWMax: 2.9 GHz2006

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 T9300 is positioned at rank 176 and the Athlon 64 X2 5600+ is on rank 1088, so the Core 2 Duo T9300 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 T9300

#49
Core i9-12900HX
MSRP: $606|Avg: N/A
99%
#164
Atom x5-Z8300
MSRP: $20|Avg: N/A
351%
#165
Atom Z3735G
MSRP: $17|Avg: N/A
346%
#166
Core i5-480M
MSRP: $81|Avg: $77
318%
#167
Core i5-460M
MSRP: $80|Avg: $129
316%
#168
Core i5-2540M
MSRP: $266|Avg: $10
314%
#170
Core i5-450M
MSRP: $32|Avg: $31
303%
#171
Core i3-380M
MSRP: $49|Avg: $25
290%
#172
Core i5-430M
MSRP: N/A|Avg: $33
290%
#173
Core 2 Duo T6600
MSRP: N/A|Avg: $4
282%
#176
Core 2 Duo T9300
MSRP: $316|Avg: $20
100%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Athlon 64 X2 5600+

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
94459%
#2
Core i9-10900T
MSRP: $120|Avg: $5
89255%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
64806%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
19523%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
15465%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
13528%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
7748%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
7647%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
6963%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
6962%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
6885%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
6699%
#13
Core i3-9100E
MSRP: $202|Avg: $30
6605%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
6578%
#15
Core i3-8300T
MSRP: $138|Avg: $25
6519%
#1087
Core 2 Extreme QX9770
MSRP: $1399|Avg: $1399
100%
#1088
Athlon 64 X2 5600+
MSRP: $505|Avg: $15
100%
#1089
Athlon 64 2000+
MSRP: $100|Avg: $20
100%
#1090
Athlon 64 X2 5400+
MSRP: $485|Avg: $78
99%
#1091
Celeron 2.30
MSRP: $100|Avg: $10
98%
#1092
Phenom X4 9450e
MSRP: $450|Avg: $430
98%
#1093
Athlon 64 X2 3800+
MSRP: $354|Avg: $20
94%
#1094
Athlon 64 3000+
MSRP: $149|Avg: $10
92%
#1095
Athlon XP 3100+
MSRP: $150|Avg: $20
86%
#1096
Athlon 64 3300+
MSRP: $200|Avg: $200
79%
#1097
Athlon 64 2800+
MSRP: $178|Avg: $15
72%
#1098
Athlon 64 3700+
MSRP: $272|Avg: $20
69%
#1099
Athlon 64 FX-72
MSRP: $799|Avg: $40
68%
#1100
Athlon 64 X2 4200+
MSRP: $581|Avg: $110
65%
#1101
Athlon 64 3500+
MSRP: $272|Avg: $10
64%
#1102
Pentium D 830
MSRP: $316|Avg: $20
59%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Athlon 64 X2 5600+ leads in gaming performance. However, the Core 2 Duo T9300 is the stronger candidate for professional workloads, offering 0.3% greater multi-core processing power.
InsightCore 2 Duo T9300Athlon 64 X2 5600+
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($20)
More affordable ($15)
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
🛑 Legacy (Windsor (2006−2007) / 90 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Athlon 64 X2 5600+ stands out as the superior choice. It is effectively 25% cheaper ($15 vs $20) while identifying as the stronger performer.
InsightCore 2 Duo T9300Athlon 64 X2 5600+
Cost Efficiency
Lower cost efficiency
Better overall value (+33%)
Upfront Cost
⚠️ Higher cost ($20)
More affordable ($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 T9300 and Athlon 64 X2 5600+

Intel

Core 2 Duo T9300

The Core 2 Duo T9300 is manufactured by Intel. It was released in 10 January 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.5 GHz, with boost up to 2.5 GHz. L3 cache: 6 MB L2 Cache. L2 cache: 6 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 1,670 points. Launch price was $316.

AMD

Athlon 64 X2 5600+

The Athlon 64 X2 5600+ 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: 2.9 GHz. L3 cache: 0 kB. L2 cache: 512K. Built on 90 nm process technology. Socket: AM2. Thermal design power (TDP): 89 Watt. Passmark benchmark score: 1,665 points. Launch price was $149.

Processing Power

Both the Core 2 Duo T9300 and Athlon 64 X2 5600+ share an identical 2-core/2-thread configuration. Boost clocks reach 2.5 GHz on the Core 2 Duo T9300 versus 2.9 GHz on the Athlon 64 X2 5600+ — a 14.8% clock advantage for the Athlon 64 X2 5600+. The Core 2 Duo T9300 uses the Penryn (2008−2011) architecture (45 nm), while the Athlon 64 X2 5600+ uses Windsor (2006−2007) (90 nm). In PassMark, the Core 2 Duo T9300 scores 1,670 against the Athlon 64 X2 5600+'s 1,665 — a 0.3% lead for the Core 2 Duo T9300. L3 cache: 6 MB L2 Cache on the Core 2 Duo T9300 vs 0 kB on the Athlon 64 X2 5600+.

FeatureCore 2 Duo T9300Athlon 64 X2 5600+
Cores / Threads
2 / 2
2 / 2
Boost Clock
2.5 GHz
2.9 GHz+16%
Base Clock
2.5 GHz
L3 Cache
6 MB L2 Cache
0 kB
L2 Cache
6 MB+1100%
512K
Process
45 nm-50%
90 nm
Architecture
Penryn (2008−2011)
Windsor (2006−2007)
PassMark
1,670
1,665
Geekbench 6 Multi
432
🧠

Memory & Platform

The Core 2 Duo T9300 uses the PGA478 socket (PCIe 1.1), while the Athlon 64 X2 5600+ uses AM2 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1066 on the Core 2 Duo T9300 versus DDR2-800 on the Athlon 64 X2 5600+ — the Core 2 Duo T9300 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: GM965,PM965,GM45,PM45 (Core 2 Duo T9300) and AMD AM2 (Athlon 64 X2 5600+).

FeatureCore 2 Duo T9300Athlon 64 X2 5600+
Socket
PGA478
AM2
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR3-1066+50%
DDR2-800
Max RAM Capacity
16 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
0
🔧

Advanced Features

Virtualization: VT-x (Core 2 Duo T9300) / not specified (Athlon 64 X2 5600+). Primary use case: Core 2 Duo T9300 targets Budget. Direct competitor: Core 2 Duo T9300 rivals Athlon Silver 3050U.

FeatureCore 2 Duo T9300Athlon 64 X2 5600+
Integrated GPU
No
No
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Budget
💰

Value Analysis

The Core 2 Duo T9300 launched at $316 MSRP, while the Athlon 64 X2 5600+ debuted at $505. At current prices ($20 vs $15), the Athlon 64 X2 5600+ is $5 cheaper. In terms of value (PassMark points per dollar), the Core 2 Duo T9300 delivers 83.5 pts/$ vs 111.0 pts/$ for the Athlon 64 X2 5600+ — making the Athlon 64 X2 5600+ the 28.3% better value option.

FeatureCore 2 Duo T9300Athlon 64 X2 5600+
MSRP
$316-37%
$505
Avg Price (30d)
$20
$15-25%
Performance per Dollar
83.5
111.0+33%
Release Date
2008
2006