Core 2 Duo T9550
VS
Core i3-4000M

Core 2 Duo T9550 vs Core i3-4000M

Intel

Core 2 Duo T9550

2 Cores2 Thrd6 WWMax: 2.66 GHz2009
VS
Intel

Core i3-4000M

2 Cores4 Thrd512 WWMax: 2.4 GHz2013

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 T9550 is positioned at rank 342 and the Core i3-4000M is on rank 501, so the Core 2 Duo T9550 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 T9550

#101
Core i5-1350P
MSRP: $320|Avg: $250
98%
#102
Core i3-1220P
MSRP: $250|Avg: $150
96%
#330
Atom x5-Z8300
MSRP: $20|Avg: N/A
488%
#331
Atom Z3735G
MSRP: $17|Avg: N/A
481%
#332
Core i5-480M
MSRP: $81|Avg: $77
441%
#333
Core i5-460M
MSRP: $80|Avg: $129
439%
#334
Core i5-2540M
MSRP: $266|Avg: $10
435%
#336
Core i5-450M
MSRP: $32|Avg: $31
420%
#337
Core i3-380M
MSRP: $49|Avg: $25
403%
#338
Core i5-430M
MSRP: N/A|Avg: $33
402%
#339
Core 2 Duo T6600
MSRP: N/A|Avg: $4
392%
#342
Core 2 Duo T9550
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i3-4000M

#158
Core i9-13900H
MSRP: $617|Avg: N/A
99%
#161
Core Ultra 7 268V
MSRP: $450|Avg: $400
97%
#489
Atom x5-Z8300
MSRP: $20|Avg: N/A
653%
#490
Atom Z3735G
MSRP: $17|Avg: N/A
643%
#491
Core i5-480M
MSRP: $81|Avg: $77
591%
#492
Core i5-460M
MSRP: $80|Avg: $129
588%
#493
Core i5-2540M
MSRP: $266|Avg: $10
583%
#495
Core i5-450M
MSRP: $32|Avg: $31
563%
#496
Core i3-380M
MSRP: $49|Avg: $25
540%
#497
Core i5-430M
MSRP: N/A|Avg: $33
539%
#498
Core 2 Duo T6600
MSRP: N/A|Avg: $4
524%
#501
Core i3-4000M
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core 2 Duo T9550 delivers superior performance across the board. It outperforms the Core i3-4000M in both compute-intensive tasks (0.4% faster) and gaming workloads.
InsightCore 2 Duo T9550Core i3-4000M
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
🛑 Legacy (Haswell (2013−2015) / 22 nm)

💎 Value Proposition

InsightCore 2 Duo T9550Core i3-4000M
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
Equivalent pricing
Equivalent pricing

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 T9550 and Core i3-4000M

Intel

Core 2 Duo T9550

The Core 2 Duo T9550 is manufactured by Intel. It was released in 1 January 2009 (16 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 2.66 GHz, with boost up to 2.66 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: 1,804 points. Launch price was $316.

Intel

Core i3-4000M

The Core i3-4000M is manufactured by Intel. It was released in 4 September 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 2 cores and 4 threads. Base frequency is 2.4 GHz, with boost up to 2.4 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: PGA946. Thermal design power (TDP): 37 Watt. Memory support: DDR3. Passmark benchmark score: 1,797 points. Launch price was $225.

Processing Power

The Core 2 Duo T9550 packs 2 cores / 2 threads, matching the Core i3-4000M's 2 cores. Boost clocks reach 2.66 GHz on the Core 2 Duo T9550 versus 2.4 GHz on the Core i3-4000M — a 10.3% clock advantage for the Core 2 Duo T9550 (base: 2.66 GHz vs 2.4 GHz). The Core 2 Duo T9550 uses the Penryn (2008−2011) architecture (45 nm), while the Core i3-4000M uses Haswell (2013−2015) (22 nm). In PassMark, the Core 2 Duo T9550 scores 1,804 against the Core i3-4000M's 1,797 — a 0.4% lead for the Core 2 Duo T9550. L3 cache: 6 MB L2 Cache on the Core 2 Duo T9550 vs 3 MB (total) on the Core i3-4000M.

FeatureCore 2 Duo T9550Core i3-4000M
Cores / Threads
2 / 2
2 / 4
Boost Clock
2.66 GHz+11%
2.4 GHz
Base Clock
2.66 GHz+11%
2.4 GHz
L3 Cache
6 MB L2 Cache+100%
3 MB (total)
L2 Cache
6 MB+2300%
256K (per core)
Process
45 nm
22 nm-51%
Architecture
Penryn (2008−2011)
Haswell (2013−2015)
PassMark
1,804
1,797
🧠

Memory & Platform

The Core 2 Duo T9550 uses the PGA478 socket (PCIe 1.1), while the Core i3-4000M uses PGA946 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore 2 Duo T9550Core i3-4000M
Socket
PGA478
PGA946
PCIe Generation
PCIe 1.1
PCIe 3.0+173%