Core i3-2125
VS
Core 2 Duo T7250

Core i3-2125 vs Core 2 Duo T7250

Intel

Core i3-2125

2 Cores4 Thrd65 WWMax: 3.3 GHz2011
VS
Intel

Core 2 Duo T7250

2 Cores2 Thrd2 WWMax: 2 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 i3-2125 is positioned at rank 892 and the Core 2 Duo T7250 is on rank 20, so the Core 2 Duo T7250 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 i3-2125

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
20059%
#2
Core i9-10900T
MSRP: $120|Avg: $5
18954%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
13762%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
4146%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
3284%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
2873%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
1645%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
1624%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
1479%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
1479%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
1462%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
1423%
#13
Core i3-9100E
MSRP: $202|Avg: $30
1403%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
1397%
#15
Core i3-8300T
MSRP: $138|Avg: $25
1384%
#299
Core i9-7980XE
MSRP: $1999|Avg: $300
95%
#891
Pentium G6951
MSRP: $89|Avg: $50
100%
#892
Core i3-2125
MSRP: $134|Avg: $15
100%
#894
Celeron G1820
MSRP: $110|Avg: $15
99%
#895
Celeron E1600
MSRP: $53|Avg: $10
99%
#896
Athlon II X2 270u
MSRP: $68|Avg: $10
99%
#897
Core i5-4570TE
MSRP: $202|Avg: $40
98%
#898
Core i3-2130
MSRP: $138|Avg: $138
96%
#901
Core i3-6100E
MSRP: $225|Avg: $50
95%
#902
Core i3-4330TE
MSRP: $138|Avg: $15
94%
#903
Pentium E5700
MSRP: $75|Avg: $15
94%
#905
Athlon II X3 420e
MSRP: $107|Avg: $15
94%
#906
Celeron E1500
MSRP: $53|Avg: $5
93%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core 2 Duo T7250

#8
Atom x5-Z8300
MSRP: $20|Avg: N/A
142%
#9
Atom Z3735G
MSRP: $17|Avg: N/A
139%
#10
Core i5-480M
MSRP: $81|Avg: $77
128%
#11
Core i5-460M
MSRP: $80|Avg: $129
127%
#12
Core i5-2540M
MSRP: $266|Avg: $10
126%
#14
Core i5-450M
MSRP: $32|Avg: $31
122%
#15
Core i3-380M
MSRP: $49|Avg: $25
117%
#16
Core i5-430M
MSRP: N/A|Avg: $33
117%
#17
Core 2 Duo T6600
MSRP: N/A|Avg: $4
114%
#20
Core 2 Duo T7250
MSRP: N/A|Avg: N/A
100%
#22
Core i3-3130M
MSRP: $225|Avg: N/A
92%
#23
Core 2 Duo T5550
MSRP: N/A|Avg: $5
88%
#24
Core 2 Duo T7100
MSRP: $197|Avg: $15
88%
#27
Pentium 2030M
MSRP: $134|Avg: N/A
84%
#28
Core 2 Duo T5750
MSRP: N/A|Avg: $8
84%
#29
Core 2 Duo T7200
MSRP: $286|Avg: $6
83%
#30
Core i5-3230M
MSRP: $225|Avg: $13
82%
#31
Atom D525
MSRP: $63|Avg: N/A
82%
#32
Atom x7835RE
MSRP: $127|Avg: N/A
82%
#33
Core 2 Duo P8400
MSRP: $209|Avg: $10
80%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core i3-2125 delivers superior performance across the board. It outperforms the Core 2 Duo T7250 in both compute-intensive tasks (0.4% faster) and gaming workloads.
InsightCore i3-2125Core 2 Duo T7250
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($15)
More affordable ($0)
Longevity
🛑 Legacy (Sandy Bridge (2011−2013) / 32 nm)
🛑 Legacy (Merom (2006−2008) / 65 nm)

💎 Value Proposition

InsightCore i3-2125Core 2 Duo T7250
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
⚠️ Higher cost ($15)
More affordable ($0)

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 i3-2125 and Core 2 Duo T7250

Intel

Core i3-2125

The Core i3-2125 is manufactured by Intel. It was released in 4 September 2011 (14 years ago). It is based on the Sandy Bridge (2011−2013) architecture. It features 2 cores and 4 threads. Base frequency is 3.3 GHz, with boost up to 3.3 GHz. L3 cache: 3 MB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA1155. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 2,082 points. Launch price was $170.

Intel

Core 2 Duo T7250

The Core 2 Duo T7250 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 2 GHz, with boost up to 2 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 35 Watt. Passmark benchmark score: 2,073 points. Launch price was $249.

Processing Power

The Core i3-2125 packs 2 cores / 4 threads, matching the Core 2 Duo T7250's 2 cores. Boost clocks reach 3.3 GHz on the Core i3-2125 versus 2 GHz on the Core 2 Duo T7250 — a 49.1% clock advantage for the Core i3-2125 (base: 3.3 GHz vs 2 GHz). The Core i3-2125 uses the Sandy Bridge (2011−2013) architecture (32 nm), while the Core 2 Duo T7250 uses Merom (2006−2008) (65 nm). In PassMark, the Core i3-2125 scores 2,082 against the Core 2 Duo T7250's 2,073 — a 0.4% lead for the Core i3-2125. L3 cache: 3 MB (total) on the Core i3-2125 vs 0 kB on the Core 2 Duo T7250.

FeatureCore i3-2125Core 2 Duo T7250
Cores / Threads
2 / 4
2 / 2
Boost Clock
3.3 GHz+65%
2 GHz
Base Clock
3.3 GHz+65%
2 GHz
L3 Cache
3 MB (total)
0 kB
L2 Cache
256 kB (per core)
2 MB+700%
Process
32 nm-51%
65 nm
Architecture
Sandy Bridge (2011−2013)
Merom (2006−2008)
PassMark
2,082
2,073
Geekbench 6 Single
499
🧠

Memory & Platform

The Core i3-2125 uses the LGA1155 socket (PCIe 2.0), while the Core 2 Duo T7250 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR3-1333 on the Core i3-2125 versus DDR2-667 on the Core 2 Duo T7250 — the Core i3-2125 supports 40% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both feature 2-channel memory with ECC support. Chipset compatibility: H61,H67,P67,Z68,B65,Q65,Q67,B75,Q75,H77,Z75,Z77 (Core i3-2125) and GM965,PM965 (Core 2 Duo T7250).

FeatureCore i3-2125Core 2 Duo T7250
Socket
LGA1155
PGA478
PCIe Generation
PCIe 2.0+82%
PCIe 1.1
Max RAM Speed
DDR3-1333+50%
DDR2-667
Max RAM Capacity
32 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, EPT (Core i3-2125) vs VT-x (Core 2 Duo T7250). The Core i3-2125 includes integrated graphics (HD Graphics 3000), while the Core 2 Duo T7250 requires a dedicated GPU. Primary use case: Core i3-2125 targets Budget Desktop, Core 2 Duo T7250 targets Budget. Direct competitor: Core i3-2125 rivals A8-3850; Core 2 Duo T7250 rivals Athlon 64 X2 TK-42.

FeatureCore i3-2125Core 2 Duo T7250
Integrated GPU
Yes
No
IGPU Model
HD Graphics 3000
Unlocked
No
No
AVX-512
No
No
Virtualization
VT-x, EPT
VT-x
Target Use
Budget Desktop
Budget