Athlon PRO 3045B
Ryzen 7 5700X
Athlon PRO 3045B vs Ryzen 7 5700X 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 Ryzen 7 5700X 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.
Path of Exile 2
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Athlon PRO 3045B vs Ryzen 7 5700X: 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
2021Why buy it
- ✅Draws 15W instead of 65W, a 50W reduction.
- ✅Integrated graphics onboard with AMD Radeon Vega 3, while Ryzen 7 5700X needs a discrete GPU.
Trade-offs
- ❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
- ❌Lower PassMark (2,770 vs 26,609).
- ❌Smaller total L3 cache (4 MB vs 32 MB).
- ❌Lower PassMark per dollar, at 6.5 vs 89.0 PassMark/$ ($426 MSRP vs $299 MSRP).
Ryzen 7 5700X
2022Why buy it
- ✅Better for gaming: +296.0% higher average FPS across 50 shared CPU benchmark tests.
- ✅+700% larger total L3 cache (32 MB vs 4 MB).
- ✅Costs $127 less on MSRP ($299 MSRP vs $426 MSRP).
- ✅Delivers 1268.6% more PassMark for each dollar spent, at 89.0 vs 6.5 PassMark/$ ($299 MSRP vs $426 MSRP).
- ✅200% more PCIe lanes (24 vs 8) for storage and expansion-heavy builds.
Trade-offs
- ❌333.3% higher power demand at 65W vs 15W.
- ❌No integrated graphics, while Athlon PRO 3045B can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Ryzen 7 5700X better than Athlon PRO 3045B?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Athlon PRO 3045B vs Ryzen 7 5700X Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
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.
Ryzen 7 5700X
The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.
Processing Power
The Athlon PRO 3045B packs 2 cores / 4 threads, while the Ryzen 7 5700X offers 8 cores / 16 threads — the Ryzen 7 5700X has 6 more cores. Boost clocks reach 3.2 GHz on the Athlon PRO 3045B versus 4.6 GHz on the Ryzen 7 5700X — a 35.9% clock advantage for the Ryzen 7 5700X (base: 2.3 GHz vs 3.4 GHz). The Athlon PRO 3045B uses the Dali (2020−2021) architecture (14 nm), while the Ryzen 7 5700X uses Vermeer (Zen 3) (2020−2022) (7 nm). In PassMark, the Athlon PRO 3045B scores 2,770 against the Ryzen 7 5700X's 26,609 — a 162.3% lead for the Ryzen 7 5700X. L3 cache: 4 MB (total) on the Athlon PRO 3045B vs 32 MB (total) on the Ryzen 7 5700X.
| Feature | Athlon PRO 3045B | Ryzen 7 5700X |
|---|---|---|
| Cores / Threads | 2 / 4 | 8 / 16+300% |
| Boost Clock | 3.2 GHz | 4.6 GHz+44% |
| Base Clock | 2.3 GHz | 3.4 GHz+48% |
| L3 Cache | 4 MB (total) | 32 MB (total)+700% |
| L2 Cache | 512 kB (per core) | 512K (per core) |
| Process | 14 nm | 7 nm-50% |
| Architecture | Dali (2020−2021) | Vermeer (Zen 3) (2020−2022) |
| PassMark | 2,770 | 26,609+861% |
| Cinebench R23 Multi | — | 14,000 |
| Geekbench 6 Single | — | 2,116 |
| Geekbench 6 Multi | — | 9,715 |
Memory & Platform
The Athlon PRO 3045B uses the FP5 socket (PCIe 4.0), while the Ryzen 7 5700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2400 on the Athlon PRO 3045B versus DDR4-3200 on the Ryzen 7 5700X — the Ryzen 7 5700X supports 33.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 5700X supports up to 128 GB of RAM compared to 32 GB — 300% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 8 (Athlon PRO 3045B) vs 24 (Ryzen 7 5700X) — the Ryzen 7 5700X 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 7 5700X).
| Feature | Athlon PRO 3045B | Ryzen 7 5700X |
|---|---|---|
| Socket | FP5 | AM4 |
| PCIe Generation | PCIe 4.0 | PCIe 4.0 |
| Max RAM Speed | DDR4-2400 | DDR4-3200+33% |
| Max RAM Capacity | 32 GB | 128 GB+300% |
| RAM Channels | 2 | 2 |
| ECC Support | Yes | Yes |
| PCIe Lanes | 8 | 24+200% |
Advanced Features
Virtualization: not specified (Athlon PRO 3045B) / AMD-V (Ryzen 7 5700X). The Athlon PRO 3045B includes integrated graphics (AMD Radeon Vega 3), while the Ryzen 7 5700X requires a dedicated GPU. Primary use case: Ryzen 7 5700X targets Gaming. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.
| Feature | Athlon PRO 3045B | Ryzen 7 5700X |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | AMD Radeon Vega 3 | — |
| Unlocked | — | Yes |
| AVX-512 | — | No |
| Virtualization | — | AMD-V |
| Target Use | — | Gaming |
Value Analysis
At launch, the Athlon PRO 3045B was priced at $426, while the Ryzen 7 5700X came in at $299. On launch pricing ($426 vs $299), Ryzen 7 5700X was $127 cheaper. In terms of value on MSRP (PassMark points per dollar), the Athlon PRO 3045B delivers 6.5 pts/$ vs 89.0 pts/$ for the Ryzen 7 5700X — making the Ryzen 7 5700X the 172.8% better value option.
| Feature | Athlon PRO 3045B | Ryzen 7 5700X |
|---|---|---|
| MSRP | $426 | $299-30% |
| Performance per Dollar | 6.5 | 89.0+1269% |
| Release Date | 2021 | 2022 |
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