E-450
VS
Pentium 3556U

E-450 vs Pentium 3556U

AMD

E-450

2 Cores2 Thrd18 WWMax: 1.65 GHz2011
VS
Intel

Pentium 3556U

2 Cores2 Thrd512 WWMax: 1.7 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 E-450 is positioned at rank 849 and the Pentium 3556U is on rank 253, so the Pentium 3556U 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 E-450

#837
Atom x5-Z8300
MSRP: $20|Avg: N/A
1380%
#838
Atom Z3735G
MSRP: $17|Avg: N/A
1360%
#839
Core i5-480M
MSRP: $81|Avg: $77
1248%
#840
Core i5-460M
MSRP: $80|Avg: $129
1243%
#841
Core i5-2540M
MSRP: $266|Avg: $10
1231%
#843
Core i5-450M
MSRP: $32|Avg: $31
1189%
#844
Core i3-380M
MSRP: $49|Avg: $25
1140%
#845
Core i5-430M
MSRP: N/A|Avg: $33
1138%
#846
Core 2 Duo T6600
MSRP: N/A|Avg: $4
1108%
#849
E-450
MSRP: N/A|Avg: N/A
100%
#852
Pentium P6300
MSRP: $80|Avg: $10
99%
#854
E-350
MSRP: $50|Avg: $15
99%
#856
Ryzen Embedded R1305G
MSRP: $150|Avg: $50
99%
#863
Pentium Dual Core T2390
MSRP: $86|Avg: $5
97%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pentium 3556U

#241
Atom x5-Z8300
MSRP: $20|Avg: N/A
411%
#242
Atom Z3735G
MSRP: $17|Avg: N/A
405%
#243
Core i5-480M
MSRP: $81|Avg: $77
371%
#244
Core i5-460M
MSRP: $80|Avg: $129
370%
#245
Core i5-2540M
MSRP: $266|Avg: $10
366%
#247
Core i5-450M
MSRP: $32|Avg: $31
354%
#248
Core i3-380M
MSRP: $49|Avg: $25
339%
#249
Core i5-430M
MSRP: N/A|Avg: $33
339%
#250
Core 2 Duo T6600
MSRP: N/A|Avg: $4
330%
#253
Pentium 3556U
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 Pentium 3556U delivers superior performance across the board. It outperforms the E-450 in both compute-intensive tasks (0.8% faster) and gaming workloads.
InsightE-450Pentium 3556U
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Zacate (2011−2013) / 40 nm)
🛑 Legacy (Haswell (2013−2015) / 22 nm)

💎 Value Proposition

InsightE-450Pentium 3556U
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 E-450 and Pentium 3556U

AMD

E-450

The E-450 is manufactured by AMD. It was released in 22 August 2011 (14 years ago). It is based on the Zacate (2011−2013) architecture. It features 2 cores and 2 threads. Max frequency: 1.65 GHz. L3 cache: 0 kB. L2 cache: 512K (per core). Built on 40 nm process technology. Socket: FT1. Thermal design power (TDP): 18 Watt. Memory support: DDR3 Single-channel. Passmark benchmark score: 1,063 points. Launch price was $69.

Intel

Pentium 3556U

The Pentium 3556U is manufactured by Intel. It was released in 2007-01-01. It is based on the Haswell (2013−2015) architecture. It features 2 cores and 2 threads. Base frequency is 1.7 GHz, with boost up to 1.7 GHz. L3 cache: 2 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: FCBGA1168. Thermal design power (TDP): 15 Watt. Memory support: DDR3. Passmark benchmark score: 1,072 points. Launch price was $69.

Processing Power

Both the E-450 and Pentium 3556U share an identical 2-core/2-thread configuration. Boost clocks reach 1.65 GHz on the E-450 versus 1.7 GHz on the Pentium 3556U — a 3% clock advantage for the Pentium 3556U. The E-450 uses the Zacate (2011−2013) architecture (40 nm), while the Pentium 3556U uses Haswell (2013−2015) (22 nm). In PassMark, the E-450 scores 1,063 against the Pentium 3556U's 1,072 — a 0.8% lead for the Pentium 3556U. L3 cache: 0 kB on the E-450 vs 2 MB (total) on the Pentium 3556U.

FeatureE-450Pentium 3556U
Cores / Threads
2 / 2
2 / 2
Boost Clock
1.65 GHz
1.7 GHz+3%
Base Clock
1.7 GHz
L3 Cache
0 kB
2 MB (total)
L2 Cache
512K (per core)+100%
256K (per core)
Process
40 nm
22 nm-45%
Architecture
Zacate (2011−2013)
Haswell (2013−2015)
PassMark
1,063
1,072
🧠

Memory & Platform

The E-450 uses the FT1 socket (PCIe 2.0), while the Pentium 3556U uses FCBGA1168 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureE-450Pentium 3556U
Socket
FT1
FCBGA1168
PCIe Generation
PCIe 2.0
PCIe 3.0+50%