Pentium M 770
VS
Celeron U3400

Pentium M 770 vs Celeron U3400

Intel

Pentium M 770

1 Cores1 Thrd27 WWMax: 0.01 GHz2005
VS
Intel

Celeron U3400

2 Cores2 Thrd18 WWMax: 0.07 GHz2010

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 M 770 is positioned at rank 393 and the Celeron U3400 is on rank 1172, so the Pentium M 770 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 M 770

#119
Ryzen 7 PRO 250
MSRP: $400|Avg: $380
100%
#120
Core i7-11850HE
MSRP: $400|Avg: $75
98%
#380
Atom x5-Z8300
MSRP: $20|Avg: N/A
538%
#381
Atom Z3735G
MSRP: $17|Avg: N/A
530%
#382
Core i5-480M
MSRP: $81|Avg: $77
487%
#383
Core i5-460M
MSRP: $80|Avg: $129
485%
#384
Core i5-2540M
MSRP: $266|Avg: $10
480%
#386
Core i5-450M
MSRP: $32|Avg: $31
464%
#387
Core i3-380M
MSRP: $49|Avg: $25
445%
#388
Core i5-430M
MSRP: N/A|Avg: $33
444%
#389
Core 2 Duo T6600
MSRP: N/A|Avg: $4
432%
#393
Pentium M 770
MSRP: N/A|Avg: N/A
100%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron U3400

#1160
Atom x5-Z8300
MSRP: $20|Avg: N/A
4386%
#1161
Atom Z3735G
MSRP: $17|Avg: N/A
4321%
#1162
Core i5-480M
MSRP: $81|Avg: $77
3967%
#1163
Core i5-460M
MSRP: $80|Avg: $129
3949%
#1164
Core i5-2540M
MSRP: $266|Avg: $10
3913%
#1166
Core i5-450M
MSRP: $32|Avg: $31
3779%
#1167
Core i3-380M
MSRP: $49|Avg: $25
3623%
#1168
Core i5-430M
MSRP: N/A|Avg: $33
3617%
#1169
Core 2 Duo T6600
MSRP: N/A|Avg: $4
3520%
#1172
Celeron U3400
MSRP: $86|Avg: $5
100%
#1173
Celeron T1600
MSRP: $107|Avg: $15
100%
#1174
Pro A12-8800B
MSRP: $400|Avg: $40
100%
#1176
Core i7-2637M
MSRP: $289|Avg: N/A
98%
#1177
Athlon PRO 3045B
MSRP: $426|Avg: $180
97%
#1178
Core 2 Duo SL9600
MSRP: $316|Avg: N/A
97%
#1179
Core 2 Duo T5600
MSRP: $241|Avg: N/A
97%
#1180
Pentium N3510
MSRP: $161|Avg: $161
97%
#1181
Core i7-7Y75
MSRP: $393|Avg: $285
96%
#1183
Core i7-4500U
MSRP: $398|Avg: N/A
94%
#1185
Athlon Neo X2 L325
MSRP: $100|Avg: $5
92%
#1186
Core i3-2370M
MSRP: $225|Avg: N/A
91%
#1187
Core i3-3217UE
MSRP: $225|Avg: $35
90%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Celeron U3400 delivers superior performance across the board. It outperforms the Pentium M 770 in both compute-intensive tasks (5.4% faster) and gaming workloads.
InsightPentium M 770Celeron U3400
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($0)
⚠️ Higher cost ($5)
Longevity
🛑 Legacy (Dothan (2004−2005) / 90 nm)
🛑 Legacy (Westmere (2010−2011) / 32 nm)

💎 Value Proposition

InsightPentium M 770Celeron U3400
Cost Efficiency
Lower cost efficiency
Lower cost efficiency
Upfront Cost
More affordable ($0)
⚠️ Higher cost ($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 M 770 and Celeron U3400

Intel

Pentium M 770

The Pentium M 770 is manufactured by Intel. It was released in 2007-01-01. It is based on the Dothan (2004−2005) architecture. It features 1 cores and 1 threads. Base frequency is 2.13 GHz, with boost up to 0.01 GHz. L3 cache: 0 kB. L2 cache: 2 MB. Built on 90 nm process technology. Socket: PGA478. Thermal design power (TDP): 27 Watt. Memory support: DDR2. Passmark benchmark score: 545 points. Launch price was $69.

Intel

Celeron U3400

The Celeron U3400 is manufactured by Intel. It was released in 2007-01-01. It is based on the Westmere (2010−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.06 GHz, with boost up to 0.07 GHz. L3 cache: 2 MB. L2 cache: 512 kB. Built on 32 nm process technology. Socket: BGA1288. Thermal design power (TDP): 18 Watt. Memory support: DDR3-800. Passmark benchmark score: 575 points. Launch price was $69.

Processing Power

The Pentium M 770 packs 1 cores / 1 threads, while the Celeron U3400 offers 2 cores / 2 threads — the Celeron U3400 has 1 more core. Boost clocks reach 0.01 GHz on the Pentium M 770 versus 0.07 GHz on the Celeron U3400 — a 150% clock advantage for the Celeron U3400 (base: 2.13 GHz vs 1.06 GHz). The Pentium M 770 uses the Dothan (2004−2005) architecture (90 nm), while the Celeron U3400 uses Westmere (2010−2011) (32 nm). In PassMark, the Pentium M 770 scores 545 against the Celeron U3400's 575 — a 5.4% lead for the Celeron U3400. L3 cache: 0 kB on the Pentium M 770 vs 2 MB on the Celeron U3400.

FeaturePentium M 770Celeron U3400
Cores / Threads
1 / 1
2 / 2+100%
Boost Clock
0.01 GHz
0.07 GHz+600%
Base Clock
2.13 GHz+101%
1.06 GHz
L3 Cache
0 kB
2 MB
L2 Cache
2 MB+300%
512 kB
Process
90 nm
32 nm-64%
Architecture
Dothan (2004−2005)
Westmere (2010−2011)
PassMark
545
575+6%
🧠

Memory & Platform

The Pentium M 770 uses the PGA478 socket (PCIe 1.1), while the Celeron U3400 uses BGA1288 (PCIe 2.0) — making them incompatible on the same motherboard.

FeaturePentium M 770Celeron U3400
Socket
PGA478
BGA1288
PCIe Generation
PCIe 1.1
PCIe 2.0+82%