Ryzen 5 PRO 6650H vs Xeon W-2145

AMD

Ryzen 5 PRO 6650H

6 Cores12 Thrd45 WWMax: 4.5 GHz2022
Similar parts
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VS
Intel

Xeon W-2145

8 Cores16 Thrd140 WWMax: 4.5 GHz2017
Similar parts
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Ryzen 5 PRO 6650H vs Xeon W-2145 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.

Ryzen 5 PRO 6650H vs Xeon W-2145 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 5 PRO 6650H vs Xeon W-2145: Pros, Cons & Final Verdict

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

Ryzen 5 PRO 6650H

2022

Why buy it

  • +0.1% higher PassMark.
  • +45.5% larger total L3 cache (16 MB vs 11 MB).
  • Draws 45W instead of 140W, a 95W reduction.
  • Newer platform on FP7 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon W-2145 across 50 shared CPU benchmark tests.
  • Less compelling for workstation-style loads than Xeon W-2145, which brings 8 cores / 16 threads and 48 PCIe lanes.

Xeon W-2145

2017

Why buy it

  • Better for gaming: +18.3% higher average FPS across 50 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 48 PCIe lanes vs 0.
  • 100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (18,024 vs 18,047).
  • Smaller total L3 cache (11 MB vs 16 MB).
  • Launch MSRP is still $1,113 MSRP, while Ryzen 5 PRO 6650H mostly shows up through inconsistent older-market listings.
  • 211.1% higher power demand at 140W vs 45W.
  • Older platform position on LGA2011 with DDR4, while Ryzen 5 PRO 6650H moves to FP7 and DDR5.

Quick Answers

So, is Ryzen 5 PRO 6650H better than Xeon W-2145?
Not really, because they are built for different jobs. Xeon W-2145 makes more sense for workstation-style multi-core throughput, while Ryzen 5 PRO 6650H is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 5 PRO 6650H is the stronger fit. You are getting 0.1% better PassMark, backed by 6 cores and 12 threads. It also has the larger cache pool with 45.5% larger total L3 cache (16 MB vs 11 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 PRO 6650H is still the faster CPU overall, but Xeon W-2145 is easier to justify if budget matters more than peak performance. Ryzen 5 PRO 6650H comes in at an unclear MSRP at unclear MSRP versus $1,113 MSRP, and it still gives you 0.1% better PassMark. The compromise is that Xeon W-2145 is still the better pure gaming CPU with a 18.3% average FPS lead across 50 shared CPU game tests in our data. Xeon W-2145 is also 100.0% better value on MSRP (16.2 vs 0.0 PassMark/$), 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 5 PRO 6650H makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2017), a healthier platform with FP7 and DDR5 instead of LGA2011, 45.5% larger total L3 cache (16 MB vs 11 MB), and more multi-core headroom with 6 cores / 12 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 5 PRO 6650H vs Xeon W-2145 Technical Specifications

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

AMD

Ryzen 5 PRO 6650H

The Ryzen 5 PRO 6650H is manufactured by AMD. It was released in 19 April 2022 (3 years ago). It is based on the Rembrandt-H PRO (Zen 3+) (2022) architecture. It features 6 cores and 12 threads. Base frequency is 3.3 GHz, with boost up to 4.5 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 6 nm process technology. Socket: FP7. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 18,047 points. Launch price was $299.

Intel

Xeon W-2145

The Xeon W-2145 is manufactured by Intel. It was released in 29 August 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.7 GHz, with boost up to 4.5 GHz. L3 cache: 11 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 140 Watt. Memory support: DDR4. Passmark benchmark score: 18,024 points. Launch price was $1,113.

Processing Power

The Ryzen 5 PRO 6650H packs 6 cores / 12 threads, while the Xeon W-2145 offers 8 cores / 16 threads — the Xeon W-2145 has 2 more cores. Boost clocks reach 4.5 GHz on the Ryzen 5 PRO 6650H versus 4.5 GHz on the Xeon W-2145 — identical boost frequencies (base: 3.3 GHz vs 3.7 GHz). The Ryzen 5 PRO 6650H uses the Rembrandt-H PRO (Zen 3+) (2022) architecture (6 nm), while the Xeon W-2145 uses Skylake (server) (2017−2018) (14 nm). In PassMark, the Ryzen 5 PRO 6650H scores 18,047 against the Xeon W-2145's 18,024 — a 0.1% lead for the Ryzen 5 PRO 6650H. L3 cache: 16 MB (total) on the Ryzen 5 PRO 6650H vs 11 MB (total) on the Xeon W-2145.

FeatureRyzen 5 PRO 6650HXeon W-2145
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
4.5 GHz
4.5 GHz
Base Clock
3.3 GHz
3.7 GHz+12%
L3 Cache
16 MB (total)+45%
11 MB (total)
L2 Cache
512K (per core)+51100%
1 MB (per core)
Process
6 nm-57%
14 nm
Architecture
Rembrandt-H PRO (Zen 3+) (2022)
Skylake (server) (2017−2018)
PassMark
18,047
18,024
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Memory & Platform

The Ryzen 5 PRO 6650H uses the FP7 socket (PCIe 4.0), while the Xeon W-2145 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 PRO 6650HXeon W-2145
Socket
FP7
LGA2011
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-2666
Max RAM Capacity
512 GB
RAM Channels
4
ECC Support
Yes
PCIe Lanes
48