Core i9-9900KF
VS
Ryzen 7 7800X3D

Core i9-9900KF vs Ryzen 7 7800X3D

Intel

Core i9-9900KF

8 Cores16 Thrd95 WWMax: 5 GHz2019
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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.

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 i9-9900KF

#325
Core i9-12900E
MSRP: $500|Avg: $500
109%
#326
Celeron G4900T
MSRP: $42|Avg: $40
109%
#327
Ryzen Threadripper 2920X
MSRP: $649|Avg: $452
108%
#328
Core i9-9900KS
MSRP: $513|Avg: $350
108%
#329
Core i5-11600T
MSRP: $262|Avg: $262
107%
#330
Core i9-9900K
MSRP: $488|Avg: $331
106%
#331
Ryzen Threadripper 2950X
MSRP: $899|Avg: $540
106%
#332
Celeron G4930T
MSRP: $42|Avg: $42
106%
#333
Core i9-9920X
MSRP: $1189|Avg: $464
104%
#334
Core i3-9100
MSRP: $122|Avg: $125
102%
#335
Core i9-10900X
MSRP: $590|Avg: $425
102%
#336
Core i7-8700T
MSRP: $303|Avg: $196
101%
#337
Ryzen 5 3600XT
MSRP: $249|Avg: $357
101%
#338
Core i9-10980XE
MSRP: $979|Avg: $620
101%
#339
Core i5-8500T
MSRP: $192|Avg: $149
101%
#340
Core i9-9900KF
MSRP: $488|Avg: $350
100%
#341
Ryzen Embedded V2748
MSRP: $309|Avg: $359
100%
#342
Core i3-9350K
MSRP: $184|Avg: $150
98%
#343
Athlon Gold PRO 3150G
MSRP: $150|Avg: $150
97%
#344
Core i9-9900
MSRP: $423|Avg: $330
96%
#345
Core i9-9980XE
MSRP: $1979|Avg: $593
95%
#346
Core i7-10700K
MSRP: $387|Avg: $380
95%
#347
Celeron G5905T
MSRP: $50|Avg: $50
91%
#348
Athlon PRO 200GE
MSRP: $55|Avg: $81
91%
#349
Core i5-9600
MSRP: $224|Avg: $219
91%
#350
Core i3-8300
MSRP: $138|Avg: $136
91%
#351
Core i5-8500B
MSRP: $192|Avg: $192
90%
#352
Core i7-13700TE
MSRP: $390|Avg: $476
90%
#353
Core i9-11900T
MSRP: $439|Avg: $413
88%
#354
Ryzen Threadripper 7970X
MSRP: $2499|Avg: $2200
87%
#355
Core i9-10900
MSRP: $483|Avg: $426
87%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 7 7800X3D

#197
Ryzen 5 5600X3D
MSRP: $229|Avg: $229
107%
#198
Core i3-9350KF
MSRP: $173|Avg: $80
106%
#199
Ryzen 7 PRO 5755GE
MSRP: $220|Avg: $220
106%
#200
Core i3-9300
MSRP: $143|Avg: $75
106%
#201
Ryzen 7 3800XT
MSRP: $399|Avg: $249
105%
#202
Core i5-11400T
MSRP: $182|Avg: $140
104%
#203
Core i3-10305
MSRP: $149|Avg: $100
103%
#204
Core i3-9320
MSRP: $154|Avg: $80
103%
#205
Core i3-10105
MSRP: $122|Avg: $90
103%
#206
Core i3-13100E
MSRP: $150|Avg: $150
102%
#207
Core i9-13900F
MSRP: $524|Avg: $536
102%
#208
Processor 300
MSRP: $82|Avg: $80
102%
#209
Ryzen 5 2600
MSRP: $199|Avg: $145
102%
#210
Ryzen 5 2400GE
MSRP: $169|Avg: $80
101%
#211
Core i9-14900KS
MSRP: $749|Avg: $670
101%
#212
Ryzen 7 7800X3D
MSRP: $449|Avg: $384
100%
#213
Core i3-8100T
MSRP: $117|Avg: $59
100%
#214
Core i7-13700E
MSRP: $390|Avg: $380
100%
#215
Ryzen 7 PRO 5750G
MSRP: $430|Avg: $270
99%
#216
Core i7-9700
MSRP: $333|Avg: $150
99%
#217
Core i5-13500TE
MSRP: $235|Avg: $250
98%
#218
Ryzen 3 PRO 2200G
MSRP: $294|Avg: $76
98%
#219
Ryzen 7 PRO 5845
MSRP: $300|Avg: $300
97%
#220
Athlon PRO 300GE
MSRP: $50|Avg: $50
97%
#221
Athlon Gold 3150G
MSRP: $100|Avg: $80
97%
#222
Core i7-9800X
MSRP: $589|Avg: $210
97%
#223
Ryzen 7 4700G
MSRP: $299|Avg: $235
96%
#224
Ryzen 9 5900
MSRP: $549|Avg: $395
96%
#225
Ryzen 5 7600X3D
MSRP: $299|Avg: $300
96%
#226
Ryzen 5 1600X
MSRP: $249|Avg: $144
59%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Ryzen 7 7800X3D delivers superior performance across the board. Its 3D V-Cache technology provides a significant advantage in gaming scenarios, while its core configuration delivers 62.2% higher multi-threaded performance.
InsightCore i9-9900KFRyzen 7 7800X3D
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($350)
⚠️ Higher cost ($384)
Longevity
✨ Modern (Coffee Lake-R (2018−2019) / 14 nm)
✨ Modern (Raphael (Zen4) (2022−2023) / 5 nm)

💎 Value Proposition

Efficiency: The Ryzen 7 7800X3D leads not only in performance but also in value. It delivers superior performance at a comparable price point.
InsightCore i9-9900KFRyzen 7 7800X3D
Cost Efficiency
Lower cost efficiency
Better overall value (+73%)
Upfront Cost
More affordable ($350)
⚠️ Higher cost ($384)

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 i9-9900KF and Ryzen 7 7800X3D

Intel

Core i9-9900KF

The Core i9-9900KF is manufactured by Intel. It was released in 8 January 2019 (6 years ago). It is based on the Coffee Lake-R (2018−2019) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 95 Watt. Memory support: DDR4-2666. Passmark benchmark score: 18,029 points. Launch price was $488.

AMD

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

Processing Power

Both the Core i9-9900KF and Ryzen 7 7800X3D share an identical 8-core/16-thread configuration. Boost clocks reach 5 GHz on the Core i9-9900KF versus 5 GHz on the Ryzen 7 7800X3D — identical boost frequencies (base: 3.6 GHz vs 4.4 GHz). The Core i9-9900KF uses the Coffee Lake-R (2018−2019) architecture (14 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Core i9-9900KF scores 18,029 against the Ryzen 7 7800X3D's 34,293 — a 62.2% lead for the Ryzen 7 7800X3D. Cinebench R23 multi-core: 12,812 vs 18,500 (36.3% advantage for the Ryzen 7 7800X3D). Geekbench 6 single-core — the metric most relevant to gaming — records 1,720 vs 2,700, a 44.3% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 8,150 vs 15,000 (59.2% advantage for the Ryzen 7 7800X3D). L3 cache: 16 MB (total) on the Core i9-9900KF vs 96 MB (total) on the Ryzen 7 7800X3D.

FeatureCore i9-9900KFRyzen 7 7800X3D
Cores / Threads
8 / 16
8 / 16
Boost Clock
5 GHz
5 GHz
Base Clock
3.6 GHz
4.4 GHz+22%
L3 Cache
16 MB (total)
96 MB (total)+500%
L2 Cache
256K (per core)
1 MB (per core)+300%
Process
14 nm
5 nm-64%
Architecture
Coffee Lake-R (2018−2019)
Raphael (Zen4) (2022−2023)
PassMark
18,029
34,293+90%
Cinebench R23 Multi
12,812
18,500+44%
Geekbench 6 Single
1,720
2,700+57%
Geekbench 6 Multi
8,150
15,000+84%
🧠

Memory & Platform

The Core i9-9900KF uses the LGA1151 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i9-9900KF versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i9-9900KF) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z390,Z370,H370,B365,B360 (Core i9-9900KF) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

FeatureCore i9-9900KFRyzen 7 7800X3D
Socket
LGA1151
AM5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
DDR5-5200+25%
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
PCIe Lanes
16
28+75%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-9900KF) vs AMD-V (Ryzen 7 7800X3D). The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Core i9-9900KF requires a dedicated GPU. Primary use case: Core i9-9900KF targets Gaming, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

FeatureCore i9-9900KFRyzen 7 7800X3D
Integrated GPU
No
Yes
IGPU Model
AMD Radeon Graphics (2-core)
Unlocked
Yes
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming
Gaming
💰

Value Analysis

The Core i9-9900KF launched at $488 MSRP, while the Ryzen 7 7800X3D debuted at $449. At current prices ($350 vs $384), the Core i9-9900KF is $34 cheaper. In terms of value (PassMark points per dollar), the Core i9-9900KF delivers 51.5 pts/$ vs 89.3 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 53.7% better value option.

FeatureCore i9-9900KFRyzen 7 7800X3D
MSRP
$488
$449-8%
Avg Price (30d)
$350-9%
$384
Performance per Dollar
51.5
89.3+73%
Release Date
2019
2023