Core i9-10920X vs Ryzen 7 PRO 5845

Core i9-10920X vs Ryzen 7 PRO 5845 Performance Spectrum

Core i9-10920X

12 / 24

25,875

0.0%

26,054

+0.7%

Ryzen Threadripper PRO 7955WX

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

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.

Core i9-10920X vs Ryzen 7 PRO 5845 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.

Core i9-10920X vs Ryzen 7 PRO 5845: Pros, Cons & Final Verdict

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

Core i9-10920X

2019

Why buy it

✅Better for gaming: +9.9% higher average FPS across 50 shared CPU benchmark tests.
✅100+% more PCIe lanes (44 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (25,875 vs 26,054).
❌Smaller total L3 cache (19 MB vs 32 MB).
❌Lower PassMark per dollar, at 37.6 vs 86.8 PassMark/$ ($689 MSRP vs $300 MSRP).
❌153.8% higher power demand at 165W vs 65W.

Ryzen 7 PRO 5845

2022

Why buy it

✅+0.7% higher PassMark.
✅+66.2% larger total L3 cache (32 MB vs 19 MB).
✅Costs $389 less on MSRP ($300 MSRP vs $689 MSRP).
✅Delivers 131.3% more PassMark for each dollar spent, at 86.8 vs 37.6 PassMark/$ ($300 MSRP vs $689 MSRP).
✅Draws 65W instead of 165W, a 100W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Core i9-10920X across 50 shared CPU benchmark tests.

Quick Answers

So, is Ryzen 7 PRO 5845 better than Core i9-10920X?

It depends on what you want from the system. For gaming, Core i9-10920X is ahead with a 9.9% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 PRO 5845 pulls ahead with 0.7% better PassMark. Ryzen 7 PRO 5845 also has the bigger cache pool with 66.2% larger total L3 cache (32 MB vs 19 MB).

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 PRO 5845 is the stronger fit. You are getting 0.7% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 66.2% larger total L3 cache (32 MB vs 19 MB).

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

Ryzen 7 PRO 5845 is the better buy right now. Ryzen 7 PRO 5845 comes in $389 cheaper on MSRP at $300 MSRP versus $689 MSRP, and it still gives you 0.7% better PassMark. The compromise is that Core i9-10920X is still the better pure gaming CPU with a 9.9% average FPS lead across 50 shared CPU game tests in our data. It is also 131.3% better value on MSRP (86.8 vs 37.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Ryzen 7 PRO 5845 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2019), 66.2% larger total L3 cache (32 MB vs 19 MB), and more multi-core headroom with 8 cores / 16 threads instead of 12/24. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-10920X vs Ryzen 7 PRO 5845 Technical Specifications

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

Core i9-10920X

The Core i9-10920X is manufactured by Intel. It was released in 19 October 2019 (6 years ago). It is based on the Cascade Lake-X (2019) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 4.8 GHz. L3 cache: 19.25 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2066. Thermal design power (TDP): 165 Watt. Memory support: DDR4-2933. Passmark benchmark score: 25,875 points. Launch price was $299.

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.

⚡

Processing Power

The Core i9-10920X packs 12 cores / 24 threads, while the Ryzen 7 PRO 5845 offers 8 cores / 16 threads — the Core i9-10920X has 4 more cores. Boost clocks reach 4.8 GHz on the Core i9-10920X versus 4.6 GHz on the Ryzen 7 PRO 5845 — a 4.3% clock advantage for the Core i9-10920X (base: 3.5 GHz vs 3.4 GHz). The Core i9-10920X uses the Cascade Lake-X (2019) architecture (14 nm), while the Ryzen 7 PRO 5845 uses Vermeer (2020−2025) (7 nm). In PassMark, the Core i9-10920X scores 25,875 against the Ryzen 7 PRO 5845's 26,054 — a 0.7% lead for the Ryzen 7 PRO 5845. L3 cache: 19.25 MB (total) on the Core i9-10920X vs 32 MB (total) on the Ryzen 7 PRO 5845.

Feature	Core i9-10920X	Ryzen 7 PRO 5845
Cores / Threads	12 / 24+50%	8 / 16
Boost Clock	4.8 GHz+4%	4.6 GHz
Base Clock	3.5 GHz+3%	3.4 GHz
L3 Cache	19.25 MB (total)	32 MB (total)+66%
L2 Cache	1 MB (per core)+100%	512 kB (per core)
Process	14 nm	7 nm-50%
Architecture	Cascade Lake-X (2019)	Vermeer (2020−2025)
PassMark	25,875	26,054
Cinebench R23 Multi	15,458	—
Geekbench 6 Single	1,250	—
Geekbench 6 Multi	12,000	—

🧠

Memory & Platform

The Core i9-10920X uses the LGA2066 socket (PCIe 3.0), while the Ryzen 7 PRO 5845 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Core i9-10920X	Ryzen 7 PRO 5845
Socket	LGA2066	AM4
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2933	—
Max RAM Capacity	256 GB	—
RAM Channels	4	—
ECC Support	No	—
PCIe Lanes	44	—

🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Core i9-10920X) / not specified (Ryzen 7 PRO 5845). Primary use case: Core i9-10920X targets HEDT/Workstation.

Feature	Core i9-10920X	Ryzen 7 PRO 5845
Integrated GPU	No	—
Unlocked	Yes	—
AVX-512	Yes	—
Virtualization	VT-x, VT-d, EPT	—
Target Use	HEDT/Workstation	—

💰

Value Analysis

At launch, the Core i9-10920X was priced at $689, while the Ryzen 7 PRO 5845 came in at $300. On launch pricing ($689 vs $300), Ryzen 7 PRO 5845 was $389 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-10920X delivers 37.6 pts/$ vs 86.8 pts/$ for the Ryzen 7 PRO 5845 — making the Ryzen 7 PRO 5845 the 79.2% better value option.

Feature	Core i9-10920X	Ryzen 7 PRO 5845
MSRP	$689	$300-56%
Performance per Dollar	37.6	86.8+131%
Release Date	2019	2022

Search Core i9-10920X on Amazon

Search Ryzen 7 PRO 5845 on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.