Core 2 Extreme QX9300
VS
Celeron Dual-Core T3000

Core 2 Extreme QX9300 vs Celeron Dual-Core T3000

Intel

Core 2 Extreme QX9300

4 Cores4 Thrd12 WWMax: 2.53 GHz2008
VS
Intel

Celeron Dual-Core T3000

2 Cores2 Thrd1 WWMax: 1.8 GHz2009

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 Extreme QX9300 is positioned at rank 924 and the Celeron Dual-Core T3000 is on rank 824, so the Celeron Dual-Core T3000 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 Extreme QX9300

#912
Atom x5-Z8300
MSRP: $20|Avg: N/A
1625%
#913
Atom Z3735G
MSRP: $17|Avg: N/A
1602%
#914
Core i5-480M
MSRP: $81|Avg: $77
1470%
#915
Core i5-460M
MSRP: $80|Avg: $129
1464%
#916
Core i5-2540M
MSRP: $266|Avg: $10
1450%
#918
Core i5-450M
MSRP: $32|Avg: $31
1401%
#919
Core i3-380M
MSRP: $49|Avg: $25
1343%
#920
Core i5-430M
MSRP: N/A|Avg: $33
1341%
#921
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1305%
#924
Core 2 Extreme QX9300
MSRP: N/A|Avg: N/A
100%
#928
A8-6410
MSRP: $100|Avg: $40
98%
#933
Athlon X2 L310
MSRP: $100|Avg: $20
97%
#939
FX-7600P
MSRP: $150|Avg: $45
94%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron Dual-Core T3000

#812
Atom x5-Z8300
MSRP: $20|Avg: N/A
1306%
#813
Atom Z3735G
MSRP: $17|Avg: N/A
1287%
#814
Core i5-480M
MSRP: $81|Avg: $77
1182%
#815
Core i5-460M
MSRP: $80|Avg: $129
1176%
#816
Core i5-2540M
MSRP: $266|Avg: $10
1166%
#818
Core i5-450M
MSRP: $32|Avg: $31
1126%
#819
Core i3-380M
MSRP: $49|Avg: $25
1079%
#820
Core i5-430M
MSRP: N/A|Avg: $33
1077%
#821
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1049%
#824
Celeron Dual-Core T3000
MSRP: $80|Avg: $15
100%
#825
Pentium P6100
MSRP: $100|Avg: $16.39
100%
#827
Celeron M 575
MSRP: $86|Avg: $12
99%
#829
Core i7-10710U
MSRP: $415|Avg: N/A
99%
#835
FX-9830P
MSRP: $150|Avg: $45
98%
#836
Celeron M P4600
MSRP: $86|Avg: $15
98%
#837
Celeron 887
MSRP: $86|Avg: $15
97%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Extreme QX9300 delivers superior performance across the board. It outperforms the Celeron Dual-Core T3000 in both compute-intensive tasks (0.4% faster) and gaming workloads.
InsightCore 2 Extreme QX9300Celeron Dual-Core T3000
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
More affordable ($0)
⚠️ Higher cost ($15)
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
🛑 Legacy (Penryn-1M (2009) / 45 nm)

💎 Value Proposition

InsightCore 2 Extreme QX9300Celeron Dual-Core T3000
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
More affordable ($0)
⚠️ 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 Extreme QX9300 and Celeron Dual-Core T3000

Intel

Core 2 Extreme QX9300

The Core 2 Extreme QX9300 is manufactured by Intel. It was released in 2008-01-01. It is based on the Penryn (2008−2011) architecture. It features 4 cores and 4 threads. Base frequency is 2.53 GHz, with boost up to 2.53 GHz. L3 cache: 0 kB. L2 cache: 12 MB. Built on 45 nm process technology. Socket: PGA478. Thermal design power (TDP): 45 Watt. Passmark benchmark score: 1,805 points. Launch price was $249.

Intel

Celeron Dual-Core T3000

The Celeron Dual-Core T3000 is manufactured by Intel. It was released in 2007-01-01. It is based on the Penryn-1M (2009) architecture. It features 2 cores and 2 threads. Max frequency: 1.8 GHz. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 1 MB. Passmark benchmark score: 1,797 points. Launch price was $69.

Processing Power

The Core 2 Extreme QX9300 packs 4 cores / 4 threads, while the Celeron Dual-Core T3000 offers 2 cores / 2 threads — the Core 2 Extreme QX9300 has 2 more cores. Boost clocks reach 2.53 GHz on the Core 2 Extreme QX9300 versus 1.8 GHz on the Celeron Dual-Core T3000 — a 33.7% clock advantage for the Core 2 Extreme QX9300. The Core 2 Extreme QX9300 uses the Penryn (2008−2011) architecture (45 nm), while the Celeron Dual-Core T3000 uses Penryn-1M (2009) (45 nm). In PassMark, the Core 2 Extreme QX9300 scores 1,805 against the Celeron Dual-Core T3000's 1,797 — a 0.4% lead for the Core 2 Extreme QX9300.

FeatureCore 2 Extreme QX9300Celeron Dual-Core T3000
Cores / Threads
4 / 4+100%
2 / 2
Boost Clock
2.53 GHz+41%
1.8 GHz
Base Clock
2.53 GHz
L3 Cache
0 kB
L2 Cache
12 MB+1100%
1 MB
Process
45 nm
45 nm
Architecture
Penryn (2008−2011)
Penryn-1M (2009)
PassMark
1,805
1,797
🧠

Memory & Platform

The Core 2 Extreme QX9300 uses the PGA478 socket (PCIe 1.1), while the Celeron Dual-Core T3000 uses P (PCIe 1.1) — making them incompatible on the same motherboard.

FeatureCore 2 Extreme QX9300Celeron Dual-Core T3000
Socket
PGA478
P
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR3-800
Max RAM Capacity
8 GB
RAM Channels
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Virtualization: not specified (Core 2 Extreme QX9300) / false (Celeron Dual-Core T3000).

FeatureCore 2 Extreme QX9300Celeron Dual-Core T3000
Integrated GPU
No
Unlocked
No
AVX-512
No
Virtualization
false