Athlon PRO 3045B
VS
Ryzen 9 5900X

Athlon PRO 3045B vs Ryzen 9 5900X

AMD

Athlon PRO 3045B

2 Cores4 Thrd15 WWMax: 3.2 GHz2021
VS
AMD

Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

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. The Athlon PRO 3045B is positioned at rank #1177 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 Athlon PRO 3045B

#1164
Atom x5-Z8300
MSRP: $20|Avg: N/A
4514%
#1165
Atom Z3735G
MSRP: $17|Avg: N/A
4448%
#1166
Core i5-480M
MSRP: $81|Avg: $77
4083%
#1167
Core i5-460M
MSRP: $80|Avg: $129
4065%
#1168
Core i5-2540M
MSRP: $266|Avg: $10
4027%
#1170
Core i5-450M
MSRP: $32|Avg: $31
3889%
#1171
Core i3-380M
MSRP: $49|Avg: $25
3729%
#1172
Core i5-430M
MSRP: N/A|Avg: $33
3723%
#1173
Core 2 Duo T6600
MSRP: N/A|Avg: $4
3623%
#1176
Core 2 Duo SL9600
MSRP: $316|Avg: N/A
100%
#1177
Athlon PRO 3045B
MSRP: $426|Avg: $180
100%
#1178
Core 2 Duo T5600
MSRP: $241|Avg: N/A
100%
#1179
Pentium N3510
MSRP: $161|Avg: $161
99%
#1180
Core i7-7Y75
MSRP: $393|Avg: $285
99%
#1182
Core i7-4500U
MSRP: $398|Avg: N/A
96%
#1184
Athlon Neo X2 L325
MSRP: $100|Avg: $5
95%
#1185
Core i3-2370M
MSRP: $225|Avg: N/A
94%
#1186
Core i3-3217UE
MSRP: $225|Avg: $35
93%
#1187
Celeron T3000
MSRP: $150|Avg: $54
93%
#1188
Core m7-6Y75
MSRP: $393|Avg: $393
92%
#1189
Core M-5Y10
MSRP: $281|Avg: $20
90%
Based on actual market prices and performance synthetic scores.

Performance Per Dollar Ryzen 9 5900X

#141
Core i9-13900K
MSRP: $599|Avg: $500
105%
#142
Core i3-14100
MSRP: $134|Avg: $131
104%
#143
Ryzen 5 3400G
MSRP: $149|Avg: $80
103%
#144
Core i7-10700KF
MSRP: $405|Avg: $160
103%
#145
Core i5-11600K
MSRP: $262|Avg: $170
103%
#146
Core i7-13700K
MSRP: $409|Avg: $400
103%
#147
Ryzen 5 PRO 3400G
MSRP: $149|Avg: $80
102%
#148
Ryzen 7 PRO 2700X
MSRP: $329|Avg: $150
102%
#149
Core i9-12900KS
MSRP: $739|Avg: $385
102%
#150
Ryzen 5 5500X3D
MSRP: $185|Avg: $180
101%
#151
Core Ultra 7 265T
MSRP: $384|Avg: $362
101%
#152
Ryzen 3 3200GE
MSRP: $85|Avg: $64
101%
#153
Core i3-9100T
MSRP: $122|Avg: $50
101%
#154
Ryzen 5 4600G
MSRP: $154|Avg: $143
100%
#155
Core i7-13700T
MSRP: $384|Avg: $250
100%
#156
Ryzen 9 5900X
MSRP: $549|Avg: $350
100%
#157
Core i7-13700F
MSRP: $359|Avg: $345
100%
#158
Core i5-13600T
MSRP: $255|Avg: $255
99%
#159
Ryzen 5 3400GE
MSRP: $149|Avg: $80
99%
#160
Core i7-12700F
MSRP: $314|Avg: $275
99%
#161
Core i5-9400
MSRP: $192|Avg: $85
99%
#162
Core i3-13100
MSRP: $134|Avg: $128
99%
#163
Core i9-10910
MSRP: $488|Avg: $200
96%
#164
Core i5-14600T
MSRP: $255|Avg: $255
96%
#165
Core i5-11500T
MSRP: $192|Avg: $120
95%
#166
Ryzen 7 5700X3D
MSRP: $249|Avg: $249
95%
#167
Ryzen 3 8300GE
MSRP: $129|Avg: $129
95%
#168
Core i3-13100T
MSRP: $134|Avg: $122
94%
#169
Core i5-10600T
MSRP: $213|Avg: $110
94%
#170
Ryzen 3 3200G
MSRP: $100|Avg: $67
94%
#171
Core Ultra 9 285
MSRP: $589|Avg: $550
94%
Based on actual market prices and performance synthetic scores.

Performance Comparison

About PassMark

🏆 Chipversus Verdict

🚀 Performance Leadership

Performance Leadership: The Ryzen 9 5900X delivers superior performance across the board. It outperforms the Athlon PRO 3045B in both compute-intensive tasks (173.4% faster) and gaming workloads.
InsightAthlon PRO 3045BRyzen 9 5900X
Gaming
Lower gaming performance
Superior gaming performance
Workstation
Weaker in multi-core tasks
Better multi-core power
Price
More affordable ($180)
⚠️ Higher cost ($350)
Longevity
✨ Modern (Dali (2020−2021) / 14 nm)
✨ Modern (Vermeer (Zen3) (2020−2022) / 7 nm, 12 nm)

💎 Value Proposition

Efficiency: The Ryzen 9 5900X leads not only in performance but also in value. It delivers superior performance at a comparable price point.
InsightAthlon PRO 3045BRyzen 9 5900X
Cost Efficiency
Lower cost efficiency
Better overall value (+623%)
Upfront Cost
More affordable ($180)
⚠️ Higher cost ($350)

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 Athlon PRO 3045B and Ryzen 9 5900X

AMD

Athlon PRO 3045B

The Athlon PRO 3045B is manufactured by AMD. It was released in 2009-01-01. It is based on the Dali (2020−2021) architecture. It features 2 cores and 4 threads. Base frequency is 2.3 GHz, with boost up to 3.2 GHz. L3 cache: 4 MB (total). L2 cache: 512 kB (per core). Built on 14 nm process technology. Socket: FP5. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 2,770 points. Launch price was $149.

AMD

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

Processing Power

The Athlon PRO 3045B packs 2 cores / 4 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 10 more cores. Boost clocks reach 3.2 GHz on the Athlon PRO 3045B versus 4.8 GHz on the Ryzen 9 5900X — a 40% clock advantage for the Ryzen 9 5900X (base: 2.3 GHz vs 3.7 GHz). The Athlon PRO 3045B uses the Dali (2020−2021) architecture (14 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Athlon PRO 3045B scores 2,770 against the Ryzen 9 5900X's 38,955 — a 173.4% lead for the Ryzen 9 5900X. L3 cache: 4 MB (total) on the Athlon PRO 3045B vs 64 MB on the Ryzen 9 5900X.

FeatureAthlon PRO 3045BRyzen 9 5900X
Cores / Threads
2 / 4
12 / 24+500%
Boost Clock
3.2 GHz
4.8 GHz+50%
Base Clock
2.3 GHz
3.7 GHz+61%
L3 Cache
4 MB (total)
64 MB+1500%
L2 Cache
512 kB (per core)
512K (per core)
Process
14 nm
7 nm, 12 nm-50%
Architecture
Dali (2020−2021)
Vermeer (Zen3) (2020−2022)
PassMark
2,770
38,955+1306%
Cinebench R23 Multi
21,000
Geekbench 6 Single
2,174
Geekbench 6 Multi
11,888
🧠

Memory & Platform

The Athlon PRO 3045B uses the FP5 socket (PCIe 4.0), while the Ryzen 9 5900X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-2400 memory speed. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 32 GB 120% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (Athlon PRO 3045B) vs 24 (Ryzen 9 5900X) — the Ryzen 9 5900X offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD FP5 (Athlon PRO 3045B) and A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X).

FeatureAthlon PRO 3045BRyzen 9 5900X
Socket
FP5
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-2400
DDR4-3200
Max RAM Capacity
32 GB
128 GB+300%
RAM Channels
2
2
ECC Support
PCIe Lanes
8
24+200%
🔧

Advanced Features

Virtualization: not specified (Athlon PRO 3045B) / AMD-V (Ryzen 9 5900X). The Athlon PRO 3045B includes integrated graphics (AMD Radeon Vega 3), while the Ryzen 9 5900X requires a dedicated GPU. Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

FeatureAthlon PRO 3045BRyzen 9 5900X
Integrated GPU
Yes
No
IGPU Model
AMD Radeon Vega 3
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Workstation
💰

Value Analysis

The Athlon PRO 3045B launched at $426 MSRP, while the Ryzen 9 5900X debuted at $549. At current prices ($180 vs $350), the Athlon PRO 3045B is $170 cheaper. In terms of value (PassMark points per dollar), the Athlon PRO 3045B delivers 15.4 pts/$ vs 111.3 pts/$ for the Ryzen 9 5900X — making the Ryzen 9 5900X the 151.4% better value option.

FeatureAthlon PRO 3045BRyzen 9 5900X
MSRP
$426-22%
$549
Avg Price (30d)
$180-49%
$350
Performance per Dollar
15.4
111.3+623%
Release Date
2021
2020