Ryzen 5 PRO 7645 vs Xeon W-3323

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

Ryzen 5 PRO 7645

2023

Why buy it

✅Better for gaming: +11.8% higher average FPS across 50 shared CPU benchmark tests.
✅+77.8% larger total L3 cache (32 MB vs 18 MB).
✅Costs $720 less on MSRP ($229 MSRP vs $949 MSRP).
✅Delivers 310.6% more PassMark for each dollar spent, at 120.4 vs 29.3 PassMark/$ ($229 MSRP vs $949 MSRP).
✅Draws 65W instead of 220W, a 155W reduction.

Trade-offs

❌Lower PassMark (27,565 vs 27,822).
❌Less compelling for workstation-style loads than Xeon W-3323, which brings 12 cores / 24 threads.

Xeon W-3323

2021

Why buy it

✅+0.9% higher PassMark.
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 7645 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (18 MB vs 32 MB).
❌Lower PassMark per dollar, at 29.3 vs 120.4 PassMark/$ ($949 MSRP vs $229 MSRP).
❌238.5% higher power demand at 220W vs 65W.
❌Older platform position on LGA4189 with DDR4, while Ryzen 5 PRO 7645 moves to AM5 and DDR5.

Ryzen 5 PRO 7645

2023

Xeon W-3323

2021

Why buy it

✅Better for gaming: +11.8% higher average FPS across 50 shared CPU benchmark tests.
✅+77.8% larger total L3 cache (32 MB vs 18 MB).
✅Costs $720 less on MSRP ($229 MSRP vs $949 MSRP).
✅Delivers 310.6% more PassMark for each dollar spent, at 120.4 vs 29.3 PassMark/$ ($229 MSRP vs $949 MSRP).
✅Draws 65W instead of 220W, a 155W reduction.

Why buy it

✅+0.9% higher PassMark.
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads.

Trade-offs

❌Lower PassMark (27,565 vs 27,822).
❌Less compelling for workstation-style loads than Xeon W-3323, which brings 12 cores / 24 threads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 5 PRO 7645 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (18 MB vs 32 MB).
❌Lower PassMark per dollar, at 29.3 vs 120.4 PassMark/$ ($949 MSRP vs $229 MSRP).
❌238.5% higher power demand at 220W vs 65W.
❌Older platform position on LGA4189 with DDR4, while Ryzen 5 PRO 7645 moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 5 PRO 7645 better than Xeon W-3323?

Not in a simple one-size-fits-all way. Xeon W-3323 makes more sense for workstation-style multi-core throughput, while Ryzen 5 PRO 7645 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

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

For streaming, content creation, and heavier multitasking, Xeon W-3323 is the better fit. You are getting 0.9% better PassMark, backed by 12 cores and 24 threads.

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

Ryzen 5 PRO 7645 is the smarter buy today. Ryzen 5 PRO 7645 is $720 cheaper on MSRP at $229 MSRP versus $949 MSRP, and it gives you a 11.8% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon W-3323 is still stronger for heavier multi-core work with 0.9% better PassMark. It is also 310.6% better value on MSRP (120.4 vs 29.3 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.

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

Ryzen 5 PRO 7645 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA4189, and 77.8% larger total L3 cache (32 MB vs 18 MB). That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Ryzen 5 PRO 7645 Benchmark Check

Xeon W-3323 Benchmark Check

Path of Exile 2

Preset	Ryzen 5 PRO 7645	Xeon W-3323
1080p
low	246 FPS	176 FPS
medium	228 FPS	140 FPS
high	197 FPS	115 FPS
ultra	171 FPS	92 FPS
1440p
low	217 FPS	146 FPS
medium	182 FPS	114 FPS
high	151 FPS	92 FPS
ultra	133 FPS	73 FPS
4K
low	151 FPS	67 FPS
medium	127 FPS	56 FPS
high	99 FPS	45 FPS
ultra	85 FPS	35 FPS

Open Ryzen 5 PRO 7645 Open Xeon W-3323

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 PRO 7645	Xeon W-3323
1080p
low	525 FPS	447 FPS
medium	441 FPS	385 FPS
high	370 FPS	313 FPS
ultra	332 FPS	264 FPS
1440p
low	451 FPS	384 FPS
medium	392 FPS	342 FPS
high	333 FPS	283 FPS
ultra	288 FPS	234 FPS
4K
low	283 FPS	246 FPS
medium	251 FPS	221 FPS
high	234 FPS	196 FPS
ultra	203 FPS	162 FPS

Open Ryzen 5 PRO 7645 Open Xeon W-3323

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 PRO 7645	Xeon W-3323
1080p
low	689 FPS	696 FPS
medium	689 FPS	696 FPS
high	689 FPS	696 FPS
ultra	689 FPS	693 FPS
1440p
low	689 FPS	696 FPS
medium	689 FPS	642 FPS
high	689 FPS	608 FPS
ultra	621 FPS	537 FPS
4K
low	539 FPS	482 FPS
medium	471 FPS	377 FPS
high	411 FPS	336 FPS
ultra	341 FPS	273 FPS

Open Ryzen 5 PRO 7645 Open Xeon W-3323

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 PRO 7645	Xeon W-3323
1080p
low	689 FPS	696 FPS
medium	689 FPS	696 FPS
high	689 FPS	696 FPS
ultra	689 FPS	602 FPS
1440p
low	689 FPS	696 FPS
medium	689 FPS	615 FPS
high	689 FPS	533 FPS
ultra	645 FPS	458 FPS
4K
low	675 FPS	482 FPS
medium	594 FPS	433 FPS
high	526 FPS	388 FPS
ultra	437 FPS	338 FPS

Open Ryzen 5 PRO 7645 Open Xeon W-3323

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 PRO 7645 and Xeon W-3323

Ryzen 5 PRO 7645

The Ryzen 5 PRO 7645 is manufactured by AMD. It was released in 13 June 2023 (2 years ago). It is based on the Raphael (2023−2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.8 GHz, with boost up to 5.1 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 27,565 points. Launch price was $299.

Xeon W-3323

The Xeon W-3323 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 12 cores and 24 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 18 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 220 Watt. Memory support: DDR4-3200. Passmark benchmark score: 27,822 points. Launch price was $800.

⚡

Processing Power

The Ryzen 5 PRO 7645 packs 6 cores / 12 threads, while the Xeon W-3323 offers 12 cores / 24 threads — the Xeon W-3323 has 6 more cores. Boost clocks reach 5.1 GHz on the Ryzen 5 PRO 7645 versus 3.9 GHz on the Xeon W-3323 — a 26.7% clock advantage for the Ryzen 5 PRO 7645 (base: 3.8 GHz vs 3.5 GHz). The Ryzen 5 PRO 7645 uses the Raphael (2023−2025) architecture (5 nm), while the Xeon W-3323 uses Ice Lake-W (2021) (10 nm). In PassMark, the Ryzen 5 PRO 7645 scores 27,565 against the Xeon W-3323's 27,822 — a 0.9% lead for the Xeon W-3323. L3 cache: 32 MB (total) on the Ryzen 5 PRO 7645 vs 18 MB (total) on the Xeon W-3323.

Feature	Ryzen 5 PRO 7645	Xeon W-3323
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	5.1 GHz+31%	3.9 GHz
Base Clock	3.8 GHz+9%	3.5 GHz
L3 Cache	32 MB (total)+78%	18 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm-50%	10 nm
Architecture	Raphael (2023−2025)	Ice Lake-W (2021)
PassMark	27,565	27,822

🧠

Memory & Platform

The Ryzen 5 PRO 7645 uses the AM5 socket (PCIe 4.0), while the Xeon W-3323 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 PRO 7645	Xeon W-3323
Socket	AM5	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0

💰

Value Analysis

The Ryzen 5 PRO 7645 launched at $229 MSRP, while the Xeon W-3323 debuted at $949. On MSRP ($229 vs $949), the Ryzen 5 PRO 7645 is $720 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 PRO 7645 delivers 120.4 pts/$ vs 29.3 pts/$ for the Xeon W-3323 — making the Ryzen 5 PRO 7645 the 121.7% better value option.