Celeron 420
VS
Celeron 540

Celeron 420 vs Celeron 540

Intel

Celeron 420

1 Cores1 Thrd35 WWMax: 1.6 GHz2007
VS

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 Celeron 420 is positioned at rank 982 and the Celeron 540 is on rank 1212, so the Celeron 420 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 Celeron 420

#1
Ryzen 9 7950X
MSRP: $194|Avg: $20
28598%
#2
Core i9-10900T
MSRP: $120|Avg: $5
27022%
#3
Ryzen 3 PRO 4355GE
MSRP: $423|Avg: $5
19620%
#4
Ryzen Threadripper 3960X
MSRP: $1399|Avg: $85
5911%
#5
Ryzen 9 9950X
MSRP: $649|Avg: $129
4682%
#6
Ryzen 5 8400F
MSRP: $303|Avg: $55
4096%
#7
Ryzen 7 PRO 2700
MSRP: $299|Avg: $60
2346%
#8
Ryzen 5 2600X
MSRP: $229|Avg: $55
2315%
#9
Ryzen 3 PRO 5350G
MSRP: $150|Avg: $60
2108%
#10
Core Ultra 5 245KF
MSRP: $294|Avg: $189
2108%
#11
Ryzen 5 5500
MSRP: $159|Avg: $85
2084%
#12
Ryzen 5 3600
MSRP: $199|Avg: $80
2028%
#13
Core i3-9100E
MSRP: $202|Avg: $30
2000%
#14
Core Ultra 5 245K
MSRP: $319|Avg: $200
1992%
#15
Core i3-8300T
MSRP: $138|Avg: $25
1974%
#304
Core i7-6950X
MSRP: $1723|Avg: $180
94%
#982
Celeron 420
MSRP: $39|Avg: $15
100%
#983
Athlon II X4 615e
MSRP: $186|Avg: $30
100%
#984
Athlon X2 BE-2350
MSRP: $90|Avg: $10
99%
#985
Core 2 Quad Q8300
MSRP: $179|Avg: $10
98%
#986
Core i7-860
MSRP: $284|Avg: $30
97%
#987
Core i7-870
MSRP: $300|Avg: $80
97%
#988
Athlon 64 X2 5000+
MSRP: $136|Avg: $42
96%
#989
Core i3-6102E
MSRP: $225|Avg: $35
96%
#990
Pentium Dual-Core E2160
MSRP: $84|Avg: $5
96%
#991
Pentium Dual-Core E2210
MSRP: $98|Avg: $15
94%
#992
Core 2 Duo E7500
MSRP: $113|Avg: $10
94%
#993
Core 2 Quad Q9505
MSRP: $213|Avg: $150
94%
#996
Core i7-930
MSRP: $294|Avg: $20
93%
#997
Core i7-920
MSRP: $284|Avg: $79
93%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Celeron 540

#1200
Atom x5-Z8300
MSRP: $20|Avg: N/A
6190%
#1201
Atom Z3735G
MSRP: $17|Avg: N/A
6099%
#1202
Core i5-480M
MSRP: $81|Avg: $77
5599%
#1203
Core i5-460M
MSRP: $80|Avg: $129
5574%
#1204
Core i5-2540M
MSRP: $266|Avg: $10
5523%
#1206
Core i5-450M
MSRP: $32|Avg: $31
5333%
#1207
Core i3-380M
MSRP: $49|Avg: $25
5114%
#1208
Core i5-430M
MSRP: N/A|Avg: $33
5105%
#1209
Core 2 Duo T6600
MSRP: N/A|Avg: $4
4968%
#1212
Celeron 540
MSRP: $86|Avg: $5
100%
#1213
Celeron U3600
MSRP: $134|Avg: $134
98%
#1216
Core 2 Quad Q9000
MSRP: $348|Avg: $15
97%
#1217
Core i5-2537M
MSRP: $250|Avg: N/A
97%
#1218
Core i7-720QM
MSRP: $364|Avg: N/A
96%
#1219
Pentium U5400
MSRP: $289|Avg: $214
94%
#1220
Pentium T2330
MSRP: $150|Avg: $7
93%
#1221
Z-01
MSRP: $50|Avg: $10
91%
#1222
Pentium T2310
MSRP: $150|Avg: $14
88%
#1223
Celeron SU2300
MSRP: $134|Avg: $134
86%
#1224
Core i5-560UM
MSRP: $250|Avg: N/A
86%
#1225
Core i7-660UM
MSRP: $317|Avg: N/A
85%
#1226
C-30
MSRP: $50|Avg: $15
85%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Celeron 420 delivers superior performance across the board. It outperforms the Celeron 540 in both compute-intensive tasks (4.1% faster) and gaming workloads.
InsightCeleron 420Celeron 540
Gaming
Superior gaming performance
Lower gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
⚠️ Higher cost ($15)
More affordable ($5)
Longevity
🛑 Legacy (Conroe-L (2007−2008) / 65 nm)
🛑 Legacy (Legacy / 65 nm)

💎 Value Proposition

Value Proposition: While both processors are considered legacy components by modern standards, the Celeron 540 holds the technical lead in efficiency. Priced at $5 (vs $15), it costs 67% less. While offering basic entry-level performance, it results in a 188% higher cost efficiency score compared to the Celeron 420.
InsightCeleron 420Celeron 540
Cost Efficiency
Lower cost efficiency
Better overall value (+188%)
Upfront Cost
⚠️ Higher cost ($15)
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 Celeron 420 and Celeron 540

Intel

Celeron 420

The Celeron 420 is manufactured by Intel. It was released in 3 June 2007 (18 years ago). It is based on the Conroe-L (2007−2008) architecture. It features 1 cores and 1 threads. Base frequency is 1.6 GHz, with boost up to 1.6 GHz. L3 cache: 0 kB. L2 cache: 512 kB (total). Built on 65 nm process technology. Socket: LGA775. Thermal design power (TDP): 35 Watt. Memory support: DDR1, DDR2, DDR3. Passmark benchmark score: 425 points. Launch price was $23.

Intel

Celeron 540

The Celeron 540 is manufactured by Intel. It was released in 2007-01-01. Base frequency: 1.86 GHz. L3 cache: 1 MB L2 Cache. Built on 65 nm process technology. Socket: PGA478. Thermal design power (TDP): 30 Watt. Passmark benchmark score: 408 points. Launch price was $69.

Processing Power

The Celeron 420 is built on the Conroe-L (2007−2008) architecture. In PassMark, the Celeron 420 scores 425 against the Celeron 540's 408 — a 4.1% lead for the Celeron 420. L3 cache: 0 kB on the Celeron 420 vs 1 MB L2 Cache on the Celeron 540.

FeatureCeleron 420Celeron 540
Cores / Threads
1 / 1
Boost Clock
1.6 GHz
Base Clock
1.6 GHz
1.86 GHz+16%
L3 Cache
0 kB
1 MB L2 Cache
L2 Cache
512 kB (total)
Process
65 nm
65 nm
Architecture
Conroe-L (2007−2008)
PassMark
425+4%
408
🧠

Memory & Platform

The Celeron 420 uses the LGA775 socket (PCIe 1.1), while the Celeron 540 uses PGA478 (PCIe 1.1) — making them incompatible on the same motherboard. Both support up to DDR2-800 memory speed. The Celeron 420 supports up to 16 GB of RAM compared to 4 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 0 PCIe lanes. Chipset compatibility: 945,G31,G41 (Celeron 420) and Santa Rosa (Celeron 540).

FeatureCeleron 420Celeron 540
Socket
LGA775
PGA478
PCIe Generation
PCIe 1.1
PCIe 1.1
Max RAM Speed
DDR2-800
DDR2-667
Max RAM Capacity
16 GB+300%
4 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
0
0
🔧

Advanced Features

Neither processor supports overclocking. Both support No virtualization. Primary use case: Celeron 420 targets Budget, Celeron 540 targets Budget. Direct competitor: Celeron 420 rivals Pentium 4 2.80; Celeron 540 rivals Pentium T2310.

FeatureCeleron 420Celeron 540
Integrated GPU
No
No
Unlocked
No
No
AVX-512
No
No
Virtualization
No
No
Target Use
Budget
Budget
💰

Value Analysis

The Celeron 420 launched at $39 MSRP, while the Celeron 540 debuted at $86. At current prices ($15 vs $5), the Celeron 540 is $10 cheaper. In terms of value (PassMark points per dollar), the Celeron 420 delivers 28.3 pts/$ vs 81.6 pts/$ for the Celeron 540 — making the Celeron 540 the 96.9% better value option.

FeatureCeleron 420Celeron 540
MSRP
$39-55%
$86
Avg Price (30d)
$15
$5-67%
Performance per Dollar
28.3
81.6+188%
Release Date
2007
2007