Ryzen 7 PRO 5845 vs Ryzen 9 5900X

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.

Ryzen 7 PRO 5845 vs Ryzen 9 5900X 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.

Ryzen 7 PRO 5845 vs Ryzen 9 5900X: Pros, Cons & Final Verdict

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

Ryzen 7 PRO 5845

2022

Why buy it

✅Costs $249 less on MSRP ($300 MSRP vs $549 MSRP).
✅Delivers 22.4% more PassMark for each dollar spent, at 86.8 vs 71.0 PassMark/$ ($300 MSRP vs $549 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Lower PassMark (26,054 vs 38,955).
❌Smaller total L3 cache (32 MB vs 64 MB).

Ryzen 9 5900X

2020

Why buy it

✅Better for gaming: +28.9% higher average FPS across 50 shared CPU benchmark tests.
✅+100% larger total L3 cache (64 MB vs 32 MB).
✅100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 71.0 vs 86.8 PassMark/$ ($549 MSRP vs $300 MSRP).
❌61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Ryzen 9 5900X better than Ryzen 7 PRO 5845?

Yes. Ryzen 9 5900X is the better all-around CPU here. It gives you a 28.9% average FPS lead across 50 shared CPU game tests in our data and 49.5% better PassMark, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 5900X is the better pick. According to our tests, it delivers 28.9% 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, Ryzen 9 5900X is the stronger fit. You are getting 49.5% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 5900X is still the faster CPU overall, but Ryzen 7 PRO 5845 is easier to justify if budget matters more than peak performance. Ryzen 9 5900X comes in 83.0% more expensive on MSRP at $549 MSRP versus $300 MSRP, and it still gives you a 28.9% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 PRO 5845 is also 22.4% better value on MSRP (86.8 vs 71.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen 7 PRO 5845 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020). That makes it the safer long-term bet.

Ryzen 7 PRO 5845 vs Ryzen 9 5900X Technical Specifications

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

Ryzen 7 PRO 5845

The Ryzen 7 PRO 5845 is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (2020−2025) 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: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 26,054 points. Launch price was $299.

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.

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Processing Power

The Ryzen 7 PRO 5845 packs 8 cores / 16 threads, while the Ryzen 9 5900X offers 12 cores / 24 threads — the Ryzen 9 5900X has 4 more cores. Boost clocks reach 4.6 GHz on the Ryzen 7 PRO 5845 versus 4.8 GHz on the Ryzen 9 5900X — a 4.3% clock advantage for the Ryzen 9 5900X (base: 3.4 GHz vs 3.7 GHz). The Ryzen 7 PRO 5845 uses the Vermeer (2020−2025) architecture (7 nm), while the Ryzen 9 5900X uses Vermeer (Zen3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 7 PRO 5845 scores 26,054 against the Ryzen 9 5900X's 38,955 — a 39.7% lead for the Ryzen 9 5900X. L3 cache: 32 MB (total) on the Ryzen 7 PRO 5845 vs 64 MB on the Ryzen 9 5900X.

Feature	Ryzen 7 PRO 5845	Ryzen 9 5900X
Cores / Threads	8 / 16	12 / 24+50%
Boost Clock	4.6 GHz	4.8 GHz+4%
Base Clock	3.4 GHz	3.7 GHz+9%
L3 Cache	32 MB (total)	64 MB+100%
L2 Cache	512 kB (per core)	512K (per core)
Process	7 nm	7 nm, 12 nm
Architecture	Vermeer (2020−2025)	Vermeer (Zen3) (2020−2022)
PassMark	26,054	38,955+50%
Cinebench R23 Multi	—	21,000
Geekbench 6 Single	—	2,174
Geekbench 6 Multi	—	11,888

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Memory & Platform

Both processors use the AM4 socket with PCIe 4.0.

Feature	Ryzen 7 PRO 5845	Ryzen 9 5900X
Socket	AM4	AM4
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	—	DDR4-3200
Max RAM Capacity	—	128 GB
RAM Channels	—	2
ECC Support	—	Yes
PCIe Lanes	—	24

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Advanced Features

Virtualization: not specified (Ryzen 7 PRO 5845) / AMD-V (Ryzen 9 5900X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K.

Feature	Ryzen 7 PRO 5845	Ryzen 9 5900X
Integrated GPU	—	No
Unlocked	—	Yes
AVX-512	—	No
Virtualization	—	AMD-V
Target Use	—	Workstation

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Value Analysis

At launch, the Ryzen 7 PRO 5845 was priced at $300, while the Ryzen 9 5900X came in at $549. On launch pricing ($300 vs $549), Ryzen 7 PRO 5845 was $249 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 PRO 5845 delivers 86.8 pts/$ vs 71.0 pts/$ for the Ryzen 9 5900X — making the Ryzen 7 PRO 5845 the 20.1% better value option.

Feature	Ryzen 7 PRO 5845	Ryzen 9 5900X
MSRP	$300-45%	$549
Performance per Dollar	86.8+22%	71.0
Release Date	2022	2020

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