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 9 5900X

2020

Why buy it

✅Better for gaming: +4.3% higher average FPS across 50 shared CPU benchmark tests.
✅+42.2% larger total L3 cache (64 MB vs 45 MB).
✅Costs $1,140 less on MSRP ($549 MSRP vs $1,689 MSRP).
✅Delivers 126.3% more PassMark for each dollar spent, at 71.0 vs 31.4 PassMark/$ ($549 MSRP vs $1,689 MSRP).
✅Draws 105W instead of 250W, a 145W reduction.

Trade-offs

❌Lower Geekbench multi-core (11,888 vs 19,640).
❌Less compelling for workstation-style loads than Xeon w7-2575X, which brings 22 cores / 44 threads and 64 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon w7-2575X moves to LGA4677 and DDR5.

Xeon w7-2575X

2024

Why buy it

✅+65.2% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 22 cores / 44 threads, plus 64 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (45 MB vs 64 MB).
❌Lower PassMark per dollar, at 31.4 vs 71.0 PassMark/$ ($1,689 MSRP vs $549 MSRP).
❌138.1% higher power demand at 250W vs 105W.

Ryzen 9 5900X

2020

Xeon w7-2575X

2024

Why buy it

✅Better for gaming: +4.3% higher average FPS across 50 shared CPU benchmark tests.
✅+42.2% larger total L3 cache (64 MB vs 45 MB).
✅Costs $1,140 less on MSRP ($549 MSRP vs $1,689 MSRP).
✅Delivers 126.3% more PassMark for each dollar spent, at 71.0 vs 31.4 PassMark/$ ($549 MSRP vs $1,689 MSRP).
✅Draws 105W instead of 250W, a 145W reduction.

Why buy it

✅+65.2% higher Geekbench multi-core.
✅Better for workstations and heavier parallel workloads: 22 cores / 44 threads, plus 64 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench multi-core (11,888 vs 19,640).
❌Less compelling for workstation-style loads than Xeon w7-2575X, which brings 22 cores / 44 threads and 64 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon w7-2575X moves to LGA4677 and DDR5.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (45 MB vs 64 MB).
❌Lower PassMark per dollar, at 31.4 vs 71.0 PassMark/$ ($1,689 MSRP vs $549 MSRP).
❌138.1% higher power demand at 250W vs 105W.

Quick Answers

So, is Ryzen 9 5900X better than Xeon w7-2575X?

Not in a simple one-size-fits-all way. Xeon w7-2575X makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900X 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 w7-2575X is the better fit. You are getting 65.2% better Geekbench multi-core, backed by 22 cores and 44 threads.

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

Ryzen 9 5900X is the smarter buy today. Ryzen 9 5900X is $1,140 cheaper on MSRP at $549 MSRP versus $1,689 MSRP, and it gives you a 4.3% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that Xeon w7-2575X is still stronger for heavier multi-core work with 65.2% better Geekbench multi-core. It is also 126.3% better value on MSRP (71.0 vs 31.4 PassMark/$), 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?

Xeon w7-2575X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with LGA4677 and DDR5 instead of AM4, more multi-core headroom with 22 cores / 44 threads instead of 12/24, and AVX-512 support for heavier modern compute workloads. 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 9 5900X Benchmark Check

Xeon w7-2575X Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900X	Xeon w7-2575X
1080p
low	323 FPS	340 FPS
medium	291 FPS	312 FPS
high	243 FPS	253 FPS
ultra	193 FPS	213 FPS
1440p
low	307 FPS	288 FPS
medium	248 FPS	235 FPS
high	192 FPS	178 FPS
ultra	157 FPS	157 FPS
4K
low	193 FPS	198 FPS
medium	156 FPS	161 FPS
high	115 FPS	121 FPS
ultra	103 FPS	108 FPS

Open Ryzen 9 5900X Open Xeon w7-2575X

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900X	Xeon w7-2575X
1080p
low	772 FPS	693 FPS
medium	647 FPS	586 FPS
high	508 FPS	461 FPS
ultra	450 FPS	407 FPS
1440p
low	619 FPS	557 FPS
medium	536 FPS	486 FPS
high	443 FPS	401 FPS
ultra	364 FPS	329 FPS
4K
low	365 FPS	328 FPS
medium	318 FPS	289 FPS
high	289 FPS	263 FPS
ultra	255 FPS	233 FPS

Open Ryzen 9 5900X Open Xeon w7-2575X

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900X	Xeon w7-2575X
1080p
low	832 FPS	1025 FPS
medium	645 FPS	1252 FPS
high	558 FPS	1143 FPS
ultra	459 FPS	875 FPS
1440p
low	721 FPS	1025 FPS
medium	565 FPS	961 FPS
high	488 FPS	864 FPS
ultra	407 FPS	656 FPS
4K
low	511 FPS	660 FPS
medium	421 FPS	559 FPS
high	374 FPS	498 FPS
ultra	308 FPS	425 FPS

Open Ryzen 9 5900X Open Xeon w7-2575X

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900X	Xeon w7-2575X
1080p
low	974 FPS	1252 FPS
medium	974 FPS	1015 FPS
high	934 FPS	951 FPS
ultra	826 FPS	827 FPS
1440p
low	959 FPS	969 FPS
medium	843 FPS	835 FPS
high	726 FPS	728 FPS
ultra	617 FPS	624 FPS
4K
low	694 FPS	716 FPS
medium	621 FPS	618 FPS
high	541 FPS	543 FPS
ultra	437 FPS	437 FPS

Open Ryzen 9 5900X Open Xeon w7-2575X

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Xeon w7-2575X

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.

Xeon w7-2575X

The Xeon w7-2575X is manufactured by Intel. It was released in 24 August 2024 (1 year ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 22 cores and 44 threads. Base frequency is 3 GHz, with boost up to 4.8 GHz. L3 cache: 45 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 250 Watt. Memory support: DDR5-4800. Passmark benchmark score: 52,951 points. Launch price was $1,689.

⚡

Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon w7-2575X offers 22 cores / 44 threads — the Xeon w7-2575X has 10 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 4.8 GHz on the Xeon w7-2575X — identical boost frequencies (base: 3.7 GHz vs 3 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon w7-2575X uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon w7-2575X's 52,951 — a 30.5% lead for the Xeon w7-2575X. Geekbench 6 single-core — the metric most relevant to gaming — records 2,174 vs 2,300, a 5.6% lead for the Xeon w7-2575X that directly translates to higher frame rates. Multi-core Geekbench: 11,888 vs 19,640 (49.2% advantage for the Xeon w7-2575X). L3 cache: 64 MB on the Ryzen 9 5900X vs 45 MB on the Xeon w7-2575X.

Feature	Ryzen 9 5900X	Xeon w7-2575X
Cores / Threads	12 / 24	22 / 44+83%
Boost Clock	4.8 GHz	4.8 GHz
Base Clock	3.7 GHz+23%	3 GHz
L3 Cache	64 MB+42%	45 MB
L2 Cache	512K (per core)	2 MB (per core)+300%
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Vermeer (Zen3) (2020−2022)	Sapphire Rapids (2023−2024)
PassMark	38,955	52,951+36%
Cinebench R23 Multi	21,000	—
Geekbench 6 Single	2,174	2,300+6%
Geekbench 6 Multi	11,888	19,640+65%

🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon w7-2575X uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus DDR5-4800 on the Xeon w7-2575X — the Xeon w7-2575X supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-2575X supports up to 2048 GB of RAM compared to 128 GB — 176.5% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900X) vs 4 (Xeon w7-2575X). PCIe lanes: 24 (Ryzen 9 5900X) vs 64 (Xeon w7-2575X) — the Xeon w7-2575X offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and Intel W790 (Xeon w7-2575X).

Feature	Ryzen 9 5900X	Xeon w7-2575X
Socket	AM4	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-4800+25%
Max RAM Capacity	128 GB	2048 GB+1500%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	64+167%

🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Xeon w7-2575X supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900X) vs true (Xeon w7-2575X). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K; Xeon w7-2575X rivals Threadripper PRO 7965WX.

Feature	Ryzen 9 5900X	Xeon w7-2575X
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	AMD-V	true
Target Use	Workstation	—

💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Xeon w7-2575X debuted at $1689. On MSRP ($549 vs $1689), the Ryzen 9 5900X is $1140 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 31.4 pts/$ for the Xeon w7-2575X — making the Ryzen 9 5900X the 77.4% better value option.