Atom Z515 vs Core i7-9700K

Atom Z515

1 Cores1 Thrd650 WWMax: 1.2 GHz2009

Core i7-9700K

8 Cores8 Thrd95 WWMax: 4.9 GHz2018

Performance Spectrum - CPU

Atom Z515

1 / 2

195

0.0%

14,397

+7283.1%

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 Atom Z515 is positioned at rank #894 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 Atom Z515

#882

Atom x5-Z8300

MSRP: $20|Avg: N/A

1505%

#883

Atom Z3735G

MSRP: $17|Avg: N/A

1483%

#884

Core i5-480M

MSRP: $81|Avg: $77

1361%

#885

Core i5-460M

MSRP: $80|Avg: $129

1355%

#886

Core i5-2540M

MSRP: $266|Avg: $10

1342%

#888

Core i5-450M

MSRP: $32|Avg: $31

1296%

#889

Core i3-380M

MSRP: $49|Avg: $25

1243%

#890

Core i5-430M

MSRP: N/A|Avg: $33

1241%

#891

Core 2 Duo T6600

MSRP: N/A|Avg: $4

1208%

#894

Atom Z515

MSRP: N/A|Avg: N/A

100%

#895

Pentium B940

MSRP: $134|Avg: $11

100%

#896

Core i5-8305G

MSRP: $350|Avg: $350

100%

#897

Celeron 6305

MSRP: $107|Avg: $80

100%

#900

Core i7-8705G

MSRP: $400|Avg: $400

98%

#902

Pentium Dual Core T2410

MSRP: $100|Avg: $100

97%

#903

FX-8800P

MSRP: $150|Avg: $45

97%

#904

Core i7-8809G

MSRP: $450|Avg: $450

96%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Core i7-9700K

#259

Core i3-9100TE

MSRP: $122|Avg: $60

106%

#260

Core i5-12500T

MSRP: $302|Avg: $214

106%

#261

Core i9-13900

MSRP: $549|Avg: $599

105%

#262

Core i7-11700

MSRP: $323|Avg: $274

105%

#262

Core i7-8700K

MSRP: $359|Avg: $160

53%

#263

Core i9-13900T

MSRP: $549|Avg: $570

104%

#264

Processor 300T

MSRP: $82|Avg: $82

103%

#265

Athlon 3000G

MSRP: $49|Avg: $60

103%

#266

Athlon 220GE

MSRP: $65|Avg: $60

103%

#267

Ryzen 9 3900X

MSRP: $499|Avg: $441

102%

#268

Core i5-10500

MSRP: $200|Avg: $178

102%

#269

Celeron G6900T

MSRP: $42|Avg: $50

102%

#270

Core i9-10850K

MSRP: $453|Avg: $300

102%

#271

Core i9-13900E

MSRP: $554|Avg: $554

101%

#272

Core i9-9820X

MSRP: $889|Avg: $280

101%

#273

Core i9-9900X

MSRP: $989|Avg: $300

100%

#274

Ryzen 7 1800X

MSRP: $499|Avg: $120

45%

#274

Core i7-9700K

MSRP: $385|Avg: $200

100%

#275

Core i3-10320

MSRP: $154|Avg: $140

99%

#276

Core i5-9600KF

MSRP: $262|Avg: $150

99%

#277

Ryzen 3 PRO 5355GE

MSRP: $180|Avg: $180

98%

#278

Ryzen Threadripper 1900X

MSRP: $549|Avg: $116

43%

#278

Core i7-14701TE

MSRP: $392|Avg: $390

98%

#279

Ryzen Threadripper 1920X

MSRP: $799|Avg: $265

40%

#279

Core i9-11900KF

MSRP: $513|Avg: $349

98%

#280

Athlon Silver 3050GE

MSRP: $75|Avg: $65

97%

#280

Core i7-7820X

MSRP: $599|Avg: $198

40%

#281

Core i7-9700E

MSRP: $259|Avg: $180

97%

#282

Core i7-11700K

MSRP: $399|Avg: $350

97%

#283

Ryzen Threadripper 1920

MSRP: $799|Avg: $200

38%

#283

Ryzen 7 PRO 3700

MSRP: $329|Avg: $330

96%

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 Core i7-9700K (2018) utilizes 14 nm technology and DDR4, providing a fundamental performance advantage.

Insight	Atom Z515	Core i7-9700K
Gaming	❌ Lower gaming performance	✅ Superior gaming performance
Workstation	❌ Weaker in multi-core tasks	✅ Better multi-core power
Price	✅ More affordable ($0)	⚠️ Higher cost ($200)
Longevity	🛑 Legacy (Silverthorne (2008−2010) / 45 nm)	✨ Modern (Coffee Lake-R (2018−2019) / 14 nm)

💎 Value Proposition

The Atom Z515 (2009) relies on 45 nm technology and unknown, placing it in a different performance category relative to modern standards.

Insight	Atom Z515	Core i7-9700K
Cost Efficiency	❌ Lower cost efficiency	❌ Lower cost efficiency
Upfront Cost	✅ More affordable ($0)	⚠️ Higher cost ($200)

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.

Atom Z515 Benchmark Check

Core i7-9700K Benchmark Check

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Atom Z515 and Core i7-9700K

Atom Z515

The Atom Z515 is manufactured by Intel. It was released in 8 April 2009 (16 years ago). It is based on the Silverthorne (2008−2010) architecture. It features 1 cores and 1 threads. Base frequency is 1.2 GHz, with boost up to 1.2 GHz. L3 cache: 0 kB. L2 cache: 512 kB (per core). Built on 45 nm process technology. Socket: PBGA441. Thermal design power (TDP): 1.4 Watt. Memory support: unknown. Passmark benchmark score: 195 points. Launch price was $69.

Core i7-9700K

The Core i7-9700K is manufactured by Intel. It was released in 19 October 2018 (7 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4.9 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4. Passmark benchmark score: 14,397 points. Launch price was $374.

⚡

Processing Power

The Atom Z515 packs 1 cores / 1 threads, while the Core i7-9700K offers 8 cores / 8 threads — the Core i7-9700K has 7 more cores. Boost clocks reach 1.2 GHz on the Atom Z515 versus 4.9 GHz on the Core i7-9700K — a 121.3% clock advantage for the Core i7-9700K (base: 1.2 GHz vs 3.6 GHz). The Atom Z515 uses the Silverthorne (2008−2010) architecture (45 nm), while the Core i7-9700K uses Coffee Lake-R (2018−2019) (14 nm). In PassMark, the Atom Z515 scores 195 against the Core i7-9700K's 14,397 — a 194.7% lead for the Core i7-9700K. L3 cache: 0 kB on the Atom Z515 vs 12 MB (total) on the Core i7-9700K.

Feature	Atom Z515	Core i7-9700K
Cores / Threads	1 / 1	8 / 8+700%
Boost Clock	1.2 GHz	4.9 GHz+308%
Base Clock	1.2 GHz	3.6 GHz+200%
L3 Cache	0 kB	12 MB (total)
L2 Cache	512 kB (per core)+100%	256K (per core)
Process	45 nm	14 nm-69%
Architecture	Silverthorne (2008−2010)	Coffee Lake-R (2018−2019)
PassMark	195	14,397+7283%

🧠

Memory & Platform

The Atom Z515 uses the PBGA441 socket (PCIe 2.0), while the Core i7-9700K uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR2-533 on the Atom Z515 versus DDR4-2666 on the Core i7-9700K — the Core i7-9700K supports 66.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-9700K supports up to 128 GB of RAM compared to 2 GB — 193.8% more capacity for professional workloads. Memory channels: 1 (Atom Z515) vs 2 (Core i7-9700K). PCIe lanes: 0 (Atom Z515) vs 16 (Core i7-9700K) — the Core i7-9700K offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel US15W (Atom Z515) and Intel 300 series (Core i7-9700K).

Feature	Atom Z515	Core i7-9700K
Socket	PBGA441	LGA1151
PCIe Generation	PCIe 2.0	PCIe 3.0+50%
Max RAM Speed	DDR2-533	DDR4-2666+100%
Max RAM Capacity	2 GB	128 GB+6300%
RAM Channels	1	2+100%
ECC Support	❌	❌
PCIe Lanes	0	16

🔧

Advanced Features

Virtualization: not specified (Atom Z515) / VT-x, VT-d (Core i7-9700K). The Core i7-9700K includes integrated graphics (UHD Graphics 630), while the Atom Z515 requires a dedicated GPU. Primary use case: Core i7-9700K targets Desktop.