Core 2 Duo SU9400
VS
Pro A6-8500B

Core 2 Duo SU9400 vs Pro A6-8500B

Intel

Core 2 Duo SU9400

2 Cores2 Thrd3 WWMax: 1.4 GHz2008
VS
AMD

Pro A6-8500B

2 Cores4 Thrd1 WWMax: 3 GHz2015

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 2 Duo SU9400 is positioned at rank 409 and the Pro A6-8500B is on rank 670, so the Core 2 Duo SU9400 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 2 Duo SU9400

#124
Core i5-1240P
MSRP: $309|Avg: $200
99%
#125
Core i7-13700H
MSRP: $502|Avg: N/A
98%
#397
Atom x5-Z8300
MSRP: $20|Avg: N/A
552%
#398
Atom Z3735G
MSRP: $17|Avg: N/A
543%
#399
Core i5-480M
MSRP: $81|Avg: $77
499%
#400
Core i5-460M
MSRP: $80|Avg: $129
497%
#401
Core i5-2540M
MSRP: $266|Avg: $10
492%
#403
Core i5-450M
MSRP: $32|Avg: $31
475%
#404
Core i3-380M
MSRP: $49|Avg: $25
456%
#405
Core i5-430M
MSRP: N/A|Avg: $33
455%
#406
Core 2 Duo T6600
MSRP: N/A|Avg: $4
443%
#409
Core 2 Duo SU9400
MSRP: N/A|Avg: N/A
100%
#421
Core i5-9400H
MSRP: $182|Avg: N/A
98%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Pro A6-8500B

#658
Atom x5-Z8300
MSRP: $20|Avg: N/A
921%
#659
Atom Z3735G
MSRP: $17|Avg: N/A
908%
#660
Core i5-480M
MSRP: $81|Avg: $77
834%
#661
Core i5-460M
MSRP: $80|Avg: $129
830%
#662
Core i5-2540M
MSRP: $266|Avg: $10
822%
#664
Core i5-450M
MSRP: $32|Avg: $31
794%
#665
Core i3-380M
MSRP: $49|Avg: $25
761%
#666
Core i5-430M
MSRP: N/A|Avg: $33
760%
#667
Core 2 Duo T6600
MSRP: N/A|Avg: $4
740%
#670
Pro A6-8500B
MSRP: N/A|Avg: N/A
100%
#681
Core i3-N305
MSRP: $309|Avg: $309
98%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Generational Difference: This comparison involves processors from different technological eras. The Pro A6-8500B (2015) utilizes 28 nm technology and DDR3/DDR3L-1600, providing a fundamental performance advantage.
InsightCore 2 Duo SU9400Pro A6-8500B
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Better multi-core power
Weaker in multi-core tasks
Price
Equivalent pricing
Equivalent pricing
Longevity
🛑 Legacy (Penryn (2008−2011) / 45 nm)
🛑 Legacy (Carrizo (2015−2018) / 28 nm)

💎 Value Proposition

The Core 2 Duo SU9400 (2008) relies on 45 nm technology and older memory, placing it in a different performance category relative to modern standards.
InsightCore 2 Duo SU9400Pro A6-8500B
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 Core 2 Duo SU9400 and Pro A6-8500B

Intel

Core 2 Duo SU9400

The Core 2 Duo SU9400 is manufactured by Intel. It was released in 20 August 2008 (17 years ago). It is based on the Penryn (2008−2011) architecture. It features 2 cores and 2 threads. Base frequency is 1.4 GHz, with boost up to 1.4 GHz. L3 cache: 3 MB L2 Cache. L2 cache: 3 MB. Built on 45 nm process technology. Socket: BGA956. Thermal design power (TDP): 10 Watt. Passmark benchmark score: 1,596 points. Launch price was $262.

AMD

Pro A6-8500B

The Pro A6-8500B is manufactured by AMD. It was released in 3 June 2015 (10 years ago). It is based on the Carrizo (2015−2018) architecture. It features 2 cores and 4 threads. Base frequency is 1.6 GHz, with boost up to 3 GHz. L2 cache: 1024 kB. Built on 28 nm process technology. Socket: FP4. Thermal design power (TDP): 1 MB. Memory support: DDR3/DDR3L-1600. Passmark benchmark score: 1,592 points. Launch price was $69.

Processing Power

The Core 2 Duo SU9400 packs 2 cores / 2 threads, matching the Pro A6-8500B's 2 cores. Boost clocks reach 1.4 GHz on the Core 2 Duo SU9400 versus 3 GHz on the Pro A6-8500B — a 72.7% clock advantage for the Pro A6-8500B (base: 1.4 GHz vs 1.6 GHz). The Core 2 Duo SU9400 uses the Penryn (2008−2011) architecture (45 nm), while the Pro A6-8500B uses Carrizo (2015−2018) (28 nm). In PassMark, the Core 2 Duo SU9400 scores 1,596 against the Pro A6-8500B's 1,592 — a 0.3% lead for the Core 2 Duo SU9400.

FeatureCore 2 Duo SU9400Pro A6-8500B
Cores / Threads
2 / 2
2 / 4
Boost Clock
1.4 GHz
3 GHz+114%
Base Clock
1.4 GHz
1.6 GHz+14%
L3 Cache
3 MB L2 Cache
L2 Cache
3 MB+200%
1024 kB
Process
45 nm
28 nm-38%
Architecture
Penryn (2008−2011)
Carrizo (2015−2018)
PassMark
1,596
1,592
🧠

Memory & Platform

The Core 2 Duo SU9400 uses the BGA956 socket (PCIe 1.1), while the Pro A6-8500B uses FP4 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureCore 2 Duo SU9400Pro A6-8500B
Socket
BGA956
FP4
PCIe Generation
PCIe 1.1
PCIe 3.0+173%