Core i9-11900KB vs Ryzen 5 3600

Core i9-11900KB

8 Cores16 Thrd65 WWMax: 4.9 GHz2021

Ryzen 5 3600

6 Cores12 Thrd65 WWMax: 4.2 GHz2019

Performance Spectrum - CPU

Core i9-11900KB

8 / 16

22,693

+28.3%

17,685

0.0%

Ryzen Threadripper 9960X

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.

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 i9-11900KB

#284

Core i7-14701E

MSRP: $392|Avg: $380

106%

#284

Ryzen Threadripper 1950X

MSRP: $999|Avg: $300

42%

#285

Core i5-10400

MSRP: $182|Avg: $175

106%

#286

Core i3-12100

MSRP: $122|Avg: $180

106%

#287

Core Ultra 9 285T

MSRP: $549|Avg: $549

104%

#288

Ryzen Threadripper 1950

MSRP: $999|Avg: $300

34%

#288

Core i5-12500TE

MSRP: $225|Avg: $225

103%

#289

Athlon Silver PRO 3125GE

MSRP: $108|Avg: $70

102%

#290

Core i9-10900KF

MSRP: $509|Avg: $336

102%

#291

Core i9-14900T

MSRP: $549|Avg: $577

102%

#291

Core i9-7900X

MSRP: $999|Avg: $188

32%

#292

Core i5-13500T

MSRP: $342|Avg: $342

102%

#293

Core i3-10300

MSRP: N/A|Avg: $140.49

102%

#294

Core i9-10900F

MSRP: $464|Avg: $300

102%

#294

Core i9-7920X

MSRP: $1199|Avg: $236

30%

#295

Ryzen 7 5800X3D

MSRP: $449|Avg: $429

102%

#295

Core i9-7940X

MSRP: $1399|Avg: $275

28%

#296

Core i7-9700F

MSRP: $323|Avg: $200

102%

#297

Ryzen Threadripper 9960X

MSRP: $1499|Avg: $1419

101%

#298

Core i9-7960X

MSRP: $1699|Avg: $185

25%

#298

Core i5-9500F

MSRP: $187|Avg: $154

100%

#299

Core i9-7980XE

MSRP: $1999|Avg: $300

23%

#299

Core i9-11900KB

MSRP: $539|Avg: $350

100%

#300

Core i7-10700F

MSRP: $310|Avg: $250

100%

#301

Core i7-10700T

MSRP: $355|Avg: $200

99%

#302

Core i7-6900K

MSRP: $1089|Avg: $1089

21%

#302

Celeron G5920

MSRP: $52|Avg: $40

99%

#303

Core i3-10105T

MSRP: $122|Avg: $122

99%

#303

Core i7-5960X

MSRP: $999|Avg: $83

21%

#304

Core i7-6950X

MSRP: $1723|Avg: $180

16%

#304

Celeron G5900

MSRP: $50|Avg: $42

98%

Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 5 3600

Ryzen 9 7950X

MSRP: $194|Avg: $20

1410%

Core i9-10900T

MSRP: $120|Avg: $5

1332%

Ryzen 3 PRO 4355GE

MSRP: $423|Avg: $5

967%

Ryzen Threadripper 3960X

MSRP: $1399|Avg: $85

291%

Ryzen 9 9950X

MSRP: $649|Avg: $129

231%

Ryzen 5 8400F

MSRP: $303|Avg: $55

202%

Ryzen 7 PRO 2700

MSRP: $299|Avg: $60

116%

Ryzen 5 2600X

MSRP: $229|Avg: $55

114%

Ryzen 3 PRO 5350G

MSRP: $150|Avg: $60

104%

#10

Core Ultra 5 245KF

MSRP: $294|Avg: $189

104%

#11

Ryzen 5 5500

MSRP: $159|Avg: $85

103%

#12

Ryzen 5 3600

MSRP: $199|Avg: $80

100%

#13

Core i3-9100E

MSRP: $202|Avg: $30

99%

#14

Core Ultra 5 245K

MSRP: $319|Avg: $200

98%

#15

Core i3-8300T

MSRP: $138|Avg: $25

97%

#16

Core Ultra 5 225F

MSRP: $231|Avg: $150

95%

#17

Core Ultra 7 265K

MSRP: $309|Avg: $285

93%

#18

Ryzen 9 3900

MSRP: $499|Avg: $150

92%

#19

Ryzen 5 3600X

MSRP: $249|Avg: $90

91%

#20

Core i7-14700KF

MSRP: $384|Avg: $260

91%

#21

Core i7-14700K

MSRP: $409|Avg: $270

88%

#22

Ryzen 5 4500

MSRP: $129|Avg: $85

85%

#23

Ryzen 5 5600

MSRP: $199|Avg: $115

85%

#24

Celeron G5925

MSRP: $62|Avg: $15

85%

#25

Ryzen 5 7500F

MSRP: $179|Avg: $145

83%

#26

Core Ultra 5 245

MSRP: $319|Avg: $220

83%

#27

Ryzen 7 2700

MSRP: $299|Avg: $86

82%

Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Core i9-11900KB delivers superior performance across the board. It outperforms the Ryzen 5 3600 in both compute-intensive tasks (24.8% faster) and gaming workloads.

Insight	Core i9-11900KB	Ryzen 5 3600
Gaming	✅ Superior gaming performance	❌ Lower gaming performance
Workstation	✅ Better multi-core power	❌ Weaker in multi-core tasks
Price	⚠️ Higher cost ($350)	✅ More affordable ($80)
Longevity	✨ Modern (Tiger Lake-H (2021) / 10 nm SuperFin)	✨ Modern (Matisse (2019−2020) / 7 nm, 12 nm)

💎 Value Proposition

Value Proposition: The Ryzen 5 3600 offers a compelling cost-to-performance ratio. Priced at $80 (vs $350), it costs 77% less. While offering lower overall performance, it results in a 241% higher cost efficiency score compared to the Core i9-11900KB.

Insight	Core i9-11900KB	Ryzen 5 3600
Cost Efficiency	❌ Lower cost efficiency	✅ Better overall value (+241%)
Upfront Cost	⚠️ Higher cost ($350)	✅ More affordable ($80)

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 i9-11900KB Benchmark Check

Ryzen 5 3600 Benchmark Check

Technical Specifications

Side-by-side comparison of Core i9-11900KB and Ryzen 5 3600

Core i9-11900KB

The Core i9-11900KB is manufactured by Intel. It was released in Maio 2021 (4 years ago). It is based on the Tiger Lake-H (2021) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4.9 GHz. L3 cache: 24 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1787. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 22,693 points. Launch price was $539.

Ryzen 5 3600

The Ryzen 5 3600 is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 6 cores and 12 threads. Base frequency is 3.6 GHz, with boost up to 4.2 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 17,685 points. Launch price was $199.

⚡

Processing Power

The Core i9-11900KB packs 8 cores / 16 threads, while the Ryzen 5 3600 offers 6 cores / 12 threads — the Core i9-11900KB has 2 more cores. Boost clocks reach 4.9 GHz on the Core i9-11900KB versus 4.2 GHz on the Ryzen 5 3600 — a 15.4% clock advantage for the Core i9-11900KB (base: 3.3 GHz vs 3.6 GHz). The Core i9-11900KB uses the Tiger Lake-H (2021) architecture (10 nm SuperFin), while the Ryzen 5 3600 uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the Core i9-11900KB scores 22,693 against the Ryzen 5 3600's 17,685 — a 24.8% lead for the Core i9-11900KB. Cinebench R23 multi-core: 12,264 vs 9,500 (25.4% advantage for the Core i9-11900KB). Multi-core Geekbench: 10,645 vs 1,898 (139.5% advantage for the Core i9-11900KB). L3 cache: 24 MB (total) on the Core i9-11900KB vs 32 MB (total) on the Ryzen 5 3600.

Feature	Core i9-11900KB	Ryzen 5 3600
Cores / Threads	8 / 16+33%	6 / 12
Boost Clock	4.9 GHz+17%	4.2 GHz
Base Clock	3.3 GHz	3.6 GHz+9%
L3 Cache	24 MB (total)	32 MB (total)+33%
L2 Cache	1.25 MB (per core)+150%	512K (per core)
Process	10 nm SuperFin	7 nm, 12 nm-30%
Architecture	Tiger Lake-H (2021)	Matisse (2019−2020)
PassMark	22,693+28%	17,685
Cinebench R23 Multi	12,264+29%	9,500
Geekbench 6 Single	—	1,295
Geekbench 6 Multi	10,645+461%	1,898

🧠

Memory & Platform

The Core i9-11900KB uses the FCBGA1787 socket (PCIe 3.0), while the Ryzen 5 3600 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i9-11900KB) vs 24 (Ryzen 5 3600) — the Ryzen 5 3600 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Mobile (Core i9-11900KB) and AMD B550,AMD X570,AMD B450,AMD X470 (Ryzen 5 3600).

Feature	Core i9-11900KB	Ryzen 5 3600
Socket	FCBGA1787	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-3200	DDR4-3200
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	❌	❌
PCIe Lanes	20	24+20%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Core i9-11900KB supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-11900KB) vs Yes (Ryzen 5 3600). The Core i9-11900KB includes integrated graphics (Intel UHD Graphics), while the Ryzen 5 3600 requires a dedicated GPU. Primary use case: Ryzen 5 3600 targets Gaming/Budget Workstation. Direct competitor: Ryzen 5 3600 rivals Core i5-10400.

Feature	Core i9-11900KB	Ryzen 5 3600
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics	—
Unlocked	Yes	Yes
AVX-512	Yes	No
Virtualization	VT-x, VT-d	Yes
Target Use	—	Gaming/Budget Workstation

💰

Value Analysis

The Core i9-11900KB launched at $539 MSRP, while the Ryzen 5 3600 debuted at $199. At current prices ($350 vs $80), the Ryzen 5 3600 is $270 cheaper. In terms of value (PassMark points per dollar), the Core i9-11900KB delivers 64.8 pts/$ vs 221.1 pts/$ for the Ryzen 5 3600 — making the Ryzen 5 3600 the 109.3% better value option.