Core i7-6500U vs Pentium Silver J5040

Core i7-6500U

2 Cores4 Thrd15 WWMax: 3.1 GHz2015

Pentium Silver J5040

4 Cores4 Thrd10 WWMax: 3.2 GHz2019

Performance Spectrum - CPU

Core i7-6500U

2 / 4

3,271

+0.6%

3,252

0.0%

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. The Core i7-6500U is positioned at rank #302 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.

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 i7-6500U

#290

Atom x5-Z8300

MSRP: $20|Avg: N/A

448%

#291

Atom Z3735G

MSRP: $17|Avg: N/A

442%

#292

Core i5-480M

MSRP: $81|Avg: $77

406%

#293

Core i5-460M

MSRP: $80|Avg: $129

404%

#294

Core i5-2540M

MSRP: $266|Avg: $10

400%

#296

Core i5-450M

MSRP: $32|Avg: $31

386%

#297

Core i3-380M

MSRP: $49|Avg: $25

371%

#298

Core i5-430M

MSRP: N/A|Avg: $33

370%

#299

Core 2 Duo T6600

MSRP: N/A|Avg: $4

360%

#302

Core i7-6500U

MSRP: N/A|Avg: N/A

100%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar

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 Pentium Silver J5040 (2019) utilizes 14 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Core i7-6500U	Pentium Silver J5040
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	Equivalent pricing	Equivalent pricing
Longevity	🛑 Legacy (Skylake (2015−2016) / 14 nm)	✨ Modern (Gemini Lake Refresh (2019) / 14 nm)

💎 Value Proposition

The Core i7-6500U (2015) relies on 14 nm technology and DDR3, DDR4, placing it in a different performance category relative to modern standards.

Insight	Core i7-6500U	Pentium Silver J5040
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.

Core i7-6500U Benchmark Check

Pentium Silver J5040 Benchmark Check

Technical Specifications

Side-by-side comparison of Core i7-6500U and Pentium Silver J5040

Core i7-6500U

The Core i7-6500U is manufactured by Intel. It was released in 1 September 2015 (10 years ago). It is based on the Skylake (2015−2016) architecture. It features 2 cores and 4 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 4 MB. L2 cache: 512 kB. Built on 14 nm process technology. Socket: BGA1356. Thermal design power (TDP): 15 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 3,271 points. Launch price was $393.

Pentium Silver J5040

The Pentium Silver J5040 is manufactured by Intel. It was released in 4 November 2019 (6 years ago). It is based on the Gemini Lake Refresh (2019) architecture. It features 4 cores and 4 threads. Base frequency is 2 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB. L2 cache: 4 MB (total). Built on 14 nm process technology. Socket: FCBGA1090. Thermal design power (TDP): 10 Watt. Memory support: DDR4. Passmark benchmark score: 3,252 points. Launch price was $161.

⚡

Processing Power

The Core i7-6500U packs 2 cores / 4 threads, while the Pentium Silver J5040 offers 4 cores / 4 threads — the Pentium Silver J5040 has 2 more cores. Boost clocks reach 3.1 GHz on the Core i7-6500U versus 3.2 GHz on the Pentium Silver J5040 — a 3.2% clock advantage for the Pentium Silver J5040 (base: 2.5 GHz vs 2 GHz). The Core i7-6500U uses the Skylake (2015−2016) architecture (14 nm), while the Pentium Silver J5040 uses Gemini Lake Refresh (2019) (14 nm). In PassMark, the Core i7-6500U scores 3,271 against the Pentium Silver J5040's 3,252 — a 0.6% lead for the Core i7-6500U. Both processors carry 4 MB of L3 cache.

Feature	Core i7-6500U	Pentium Silver J5040
Cores / Threads	2 / 4	4 / 4+100%
Boost Clock	3.1 GHz	3.2 GHz+3%
Base Clock	2.5 GHz+25%	2 GHz
L3 Cache	4 MB	4 MB
L2 Cache	512 kB	4 MB (total)+700%
Process	14 nm	14 nm
Architecture	Skylake (2015−2016)	Gemini Lake Refresh (2019)
PassMark	3,271	3,252
Cinebench R23 Multi	—	1,640
Geekbench 6 Single	—	435
Geekbench 6 Multi	—	1,180

🧠

Memory & Platform

The Core i7-6500U uses the BGA1356 socket (PCIe 3.0), while the Pentium Silver J5040 uses FCBGA1090 (PCIe 3.0) — making them incompatible on the same motherboard.

Feature	Core i7-6500U	Pentium Silver J5040
Socket	BGA1356	FCBGA1090
PCIe Generation	PCIe 3.0	PCIe 3.0
Max RAM Speed	—	DDR4-2400 / LPDDR4-2400
Max RAM Capacity	—	8 GB
RAM Channels	—	2
ECC Support	—	❌
PCIe Lanes	—	6

🔧

Advanced Features

Virtualization: not specified (Core i7-6500U) / VT-x / VT-d / EPT (Pentium Silver J5040). The Pentium Silver J5040 includes integrated graphics (Intel UHD Graphics 605), while the Core i7-6500U requires a dedicated GPU. Primary use case: Pentium Silver J5040 targets Mini-PC.