Athlon PRO 3045B vs Pentium G4500

AMD

Athlon PRO 3045B

2 Cores4 Thrd15 WWMax: 3.2 GHz2021
Similar parts
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VS
Intel

Pentium G4500

2 Cores2 Thrd51 WWMax: 3.5 GHz2015
Similar parts
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Athlon PRO 3045B vs Pentium G4500 Performance Spectrum

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.

Athlon PRO 3045B vs Pentium G4500 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Athlon PRO 3045B vs Pentium G4500: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Athlon PRO 3045B

2021

Why buy it

  • Draws 15W instead of 51W, a 36W reduction.
  • 100+% more PCIe lanes (8 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with AMD Radeon Vega 3, while Pentium G4500 needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Pentium G4500 across 50 shared CPU benchmark tests.
  • Lower PassMark (2,770 vs 2,800).
  • Lower PassMark per dollar, at 6.5 vs 37.3 PassMark/$ ($426 MSRP vs $75 MSRP).

Pentium G4500

2015

Why buy it

  • Better for gaming: +5.8% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $351 less on MSRP ($75 MSRP vs $426 MSRP).
  • Delivers 474.2% more PassMark for each dollar spent, at 37.3 vs 6.5 PassMark/$ ($75 MSRP vs $426 MSRP).

Trade-offs

  • 240% higher power demand at 51W vs 15W.
  • No integrated graphics, while Athlon PRO 3045B can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Pentium G4500 better than Athlon PRO 3045B?
Yes. Pentium G4500 is the better all-around CPU here. It gives you a 5.8% average FPS lead across 50 shared CPU game tests in our data and 1.1% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Pentium G4500 is the better pick. According to our tests, it delivers 5.8% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Pentium G4500 is the stronger fit. You are getting 1.1% better PassMark, backed by 2 cores and 2 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Pentium G4500 is the better buy right now. Pentium G4500 comes in $351 cheaper on MSRP at $75 MSRP versus $426 MSRP, and it still gives you a 5.8% average FPS lead across 50 shared CPU game tests in our data. It is also 474.2% better value on MSRP (37.3 vs 6.5 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Athlon PRO 3045B makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2015). That makes it the safer long-term bet.

Athlon PRO 3045B vs Pentium G4500 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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.

Intel

Pentium G4500

The Pentium G4500 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 2 threads. Base frequency is 3.5 GHz, with boost up to 3.5 GHz. L3 cache: 4 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 51 Watt. Memory support: DDR3, DDR4. Passmark benchmark score: 2,800 points. Launch price was $82.

Processing Power

The Athlon PRO 3045B packs 2 cores / 4 threads, matching the Pentium G4500's 2 cores. Boost clocks reach 3.2 GHz on the Athlon PRO 3045B versus 3.5 GHz on the Pentium G4500 — a 9% clock advantage for the Pentium G4500 (base: 2.3 GHz vs 3.5 GHz). The Athlon PRO 3045B uses the Dali (2020−2021) architecture (14 nm), while the Pentium G4500 uses Skylake (2015−2016) (14 nm). In PassMark, the Athlon PRO 3045B scores 2,770 against the Pentium G4500's 2,800 — a 1.1% lead for the Pentium G4500. Both processors carry 4 MB (total) of L3 cache.

FeatureAthlon PRO 3045BPentium G4500
Cores / Threads
2 / 4
2 / 2
Boost Clock
3.2 GHz
3.5 GHz+9%
Base Clock
2.3 GHz
3.5 GHz+52%
L3 Cache
4 MB (total)
4 MB (total)
L2 Cache
512 kB (per core)+100%
256K (per core)
Process
14 nm
14 nm
Architecture
Dali (2020−2021)
Skylake (2015−2016)
PassMark
2,770
2,800+1%
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Memory & Platform

The Athlon PRO 3045B uses the FP5 socket (PCIe 4.0), while the Pentium G4500 uses LGA1151 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureAthlon PRO 3045BPentium G4500
Socket
FP5
LGA1151
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-2400
Max RAM Capacity
32 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
8
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Advanced Features

The Athlon PRO 3045B includes integrated graphics (AMD Radeon Vega 3), while the Pentium G4500 requires a dedicated GPU.

FeatureAthlon PRO 3045BPentium G4500
Integrated GPU
Yes
IGPU Model
AMD Radeon Vega 3
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Value Analysis

At launch, the Athlon PRO 3045B was priced at $426, while the Pentium G4500 came in at $75. On launch pricing ($426 vs $75), Pentium G4500 was $351 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon PRO 3045B delivers 6.5 pts/$ vs 37.3 pts/$ for the Pentium G4500 — making the Pentium G4500 the 140.7% better value option.

FeatureAthlon PRO 3045BPentium G4500
MSRP
$426
$75-82%
Performance per Dollar
6.5
37.3+474%
Release Date
2021
2015

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