Pentium U5400
VS
Pentium Dual Core T4400

Pentium U5400 vs Pentium Dual Core T4400

Intel

Pentium U5400

2 Cores2 Thrd18 WWMax: 1.2 GHz2010
VS
Intel

Pentium Dual Core T4400

2 Cores2 Thrd35 WWMax: 2.2 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 Pentium U5400 is positioned at rank 1219 and the Pentium Dual Core T4400 is on rank 1034, so the Pentium Dual Core T4400 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 Pentium U5400

#1207
Atom x5-Z8300
MSRP: $20|Avg: N/A
6593%
#1208
Atom Z3735G
MSRP: $17|Avg: N/A
6497%
#1209
Core i5-480M
MSRP: $81|Avg: $77
5964%
#1210
Core i5-460M
MSRP: $80|Avg: $129
5937%
#1211
Core i5-2540M
MSRP: $266|Avg: $10
5883%
#1213
Core i5-450M
MSRP: $32|Avg: $31
5681%
#1214
Core i3-380M
MSRP: $49|Avg: $25
5447%
#1215
Core i5-430M
MSRP: N/A|Avg: $33
5438%
#1216
Core 2 Duo T6600
MSRP: N/A|Avg: $4
5292%
#1219
Pentium U5400
MSRP: $289|Avg: $214
100%
#1220
Pentium T2330
MSRP: $150|Avg: $7
100%
#1221
Z-01
MSRP: $50|Avg: $10
97%
#1222
Pentium T2310
MSRP: $150|Avg: $14
94%
#1223
Celeron SU2300
MSRP: $134|Avg: $134
91%
#1224
Core i5-560UM
MSRP: $250|Avg: N/A
91%
#1225
Core i7-660UM
MSRP: $317|Avg: N/A
91%
#1226
C-30
MSRP: $50|Avg: $15
90%
#1228
Core i7-620UM
MSRP: $278|Avg: N/A
88%
#1230
Celeron 570
MSRP: $134|Avg: $15
85%
#1232
Core i7-820QM
MSRP: $546|Avg: N/A
75%
#1233
Core Duo T2700
MSRP: $663|Avg: N/A
63%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pentium Dual Core T4400

#1022
Atom x5-Z8300
MSRP: $20|Avg: N/A
2445%
#1023
Atom Z3735G
MSRP: $17|Avg: N/A
2409%
#1024
Core i5-480M
MSRP: $81|Avg: $77
2212%
#1025
Core i5-460M
MSRP: $80|Avg: $129
2202%
#1026
Core i5-2540M
MSRP: $266|Avg: $10
2182%
#1028
Core i5-450M
MSRP: $32|Avg: $31
2107%
#1029
Core i3-380M
MSRP: $49|Avg: $25
2020%
#1030
Core i5-430M
MSRP: N/A|Avg: $33
2017%
#1031
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1963%
#1034
Pentium Dual Core T4400
MSRP: $107|Avg: $5
100%
#1037
Core i7-8665UE
MSRP: $409|Avg: $409
99%
#1038
Celeron Dual-Core T3300
MSRP: $86|Avg: $30
97%
#1039
Celeron T3300
MSRP: $86|Avg: $15
97%
#1042
Core i7-3612QE
MSRP: $426|Avg: $50
96%
#1043
A10-7300
MSRP: $150|Avg: $50
96%
#1044
Pentium Dual Core T4200
MSRP: $100|Avg: $10
96%
#1045
A6 Micro-6500T
MSRP: $100|Avg: $15
96%
#1046
Pentium N3520
MSRP: $100|Avg: $10
95%
#1047
E2-3800
MSRP: $100|Avg: $20
95%
#1048
Athlon X2 QL-66
MSRP: $150|Avg: $5
94%
#1049
Athlon II Neo K145
MSRP: $50|Avg: $10
94%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Trade-off: The Pentium Dual Core T4400 leads in gaming performance. However, the Pentium U5400 is the stronger candidate for professional workloads, offering 0.2% greater multi-core processing power.
InsightPentium U5400Pentium Dual Core T4400
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($214)
More affordable ($5)
Longevity
🛑 Legacy (Arrandale (2010−2011) / 32 nm)
🛑 Legacy (NetBurst (2000−2006) / 45 nm)

💎 Value Proposition

Efficiency: Even within a comparison of older hardware, the Pentium Dual Core T4400 stands out as the superior choice. It is effectively 98% cheaper ($5 vs $214) while identifying as the stronger performer.
InsightPentium U5400Pentium Dual Core T4400
Cost Efficiency
Lower cost efficiency
Better overall value (+4173%)
Upfront Cost
⚠️ Higher cost ($214)
More affordable ($5)

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 Pentium U5400 and Pentium Dual Core T4400

Intel

Pentium U5400

The Pentium U5400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Arrandale (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 3 MB (total). L2 cache: 256K (per core). Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3. Passmark benchmark score: 1,286 points. Launch price was $69.

Intel

Pentium Dual Core T4400

The Pentium Dual Core T4400 is manufactured by Intel. It was released in 2007-01-01. It is based on the NetBurst (2000−2006) architecture. It features 2 cores and 2 threads. Base frequency is 2.2 GHz, with boost up to 2.2 GHz. L3 cache: 0 kB. L2 cache: 1 MB. Built on 45 nm process technology. Socket: P. Thermal design power (TDP): 35 Watt. Memory support: DDR3. Passmark benchmark score: 1,284 points. Launch price was $69.

Processing Power

Both the Pentium U5400 and Pentium Dual Core T4400 share an identical 2-core/2-thread configuration. Boost clocks reach 1.2 GHz on the Pentium U5400 versus 2.2 GHz on the Pentium Dual Core T4400 — a 58.8% clock advantage for the Pentium Dual Core T4400 (base: 1.2 GHz vs 2.2 GHz). The Pentium U5400 uses the Arrandale (2010−2011) architecture (32 nm), while the Pentium Dual Core T4400 uses NetBurst (2000−2006) (45 nm). In PassMark, the Pentium U5400 scores 1,286 against the Pentium Dual Core T4400's 1,284 — a 0.2% lead for the Pentium U5400. L3 cache: 3 MB (total) on the Pentium U5400 vs 0 kB on the Pentium Dual Core T4400.

FeaturePentium U5400Pentium Dual Core T4400
Cores / Threads
2 / 2
2 / 2
Boost Clock
1.2 GHz
2.2 GHz+83%
Base Clock
1.2 GHz
2.2 GHz+83%
L3 Cache
3 MB (total)
0 kB
L2 Cache
256K (per core)
1 MB+300%
Process
32 nm-29%
45 nm
Architecture
Arrandale (2010−2011)
NetBurst (2000−2006)
PassMark
1,286
1,284
Geekbench 6 Single
170
Geekbench 6 Multi
300
🧠

Memory & Platform

The Pentium U5400 uses the BGA1288 socket (PCIe 2.0), while the Pentium Dual Core T4400 uses P (PCIe 1.1) — making them incompatible on the same motherboard.

FeaturePentium U5400Pentium Dual Core T4400
Socket
BGA1288
P
PCIe Generation
PCIe 2.0+82%
PCIe 1.1
Max RAM Speed
DDR3-800
Max RAM Capacity
8 GB
RAM Channels
2
ECC Support
PCIe Lanes
16
🔧

Advanced Features

Virtualization: VT-x (Pentium U5400) / not specified (Pentium Dual Core T4400). The Pentium U5400 includes integrated graphics (Intel HD Graphics (Ironlake)), while the Pentium Dual Core T4400 requires a dedicated GPU. Primary use case: Pentium U5400 targets Legacy Budget Laptop.

FeaturePentium U5400Pentium Dual Core T4400
Integrated GPU
Yes
IGPU Model
Intel HD Graphics (Ironlake)
Unlocked
No
AVX-512
No
Virtualization
VT-x
Target Use
Legacy Budget Laptop
💰

Value Analysis

The Pentium U5400 launched at $289 MSRP, while the Pentium Dual Core T4400 debuted at $107. At current prices ($214 vs $5), the Pentium Dual Core T4400 is $209 cheaper. In terms of value (PassMark points per dollar), the Pentium U5400 delivers 6.0 pts/$ vs 256.8 pts/$ for the Pentium Dual Core T4400 — making the Pentium Dual Core T4400 the 190.9% better value option.

FeaturePentium U5400Pentium Dual Core T4400
MSRP
$289
$107-63%
Avg Price (30d)
$214
$5-98%
Performance per Dollar
6.0
256.8+4180%
Release Date
2010
2009