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 5900XT

2024

Why buy it

✅Better for gaming: +12.6% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (64 MB vs 48 MB).
✅Costs $4,122 less on MSRP ($349 MSRP vs $4,471 MSRP).
✅Delivers 1172.4% more PassMark for each dollar spent, at 126.4 vs 9.9 PassMark/$ ($349 MSRP vs $4,471 MSRP).
✅Draws 105W instead of 185W, a 80W reduction.

Trade-offs

❌Lower PassMark (44,105 vs 44,406).
❌Less compelling for workstation-style loads than Xeon Platinum 8352M, which brings 32 cores / 64 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Platinum 8352M

2021

Why buy it

✅+0.7% higher PassMark.
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 24.
✅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 5900XT across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (48 MB vs 64 MB).
❌Lower PassMark per dollar, at 9.9 vs 126.4 PassMark/$ ($4,471 MSRP vs $349 MSRP).
❌76.2% higher power demand at 185W vs 105W.

Ryzen 9 5900XT

2024

Xeon Platinum 8352M

2021

Why buy it

✅Better for gaming: +12.6% higher average FPS across 4 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (64 MB vs 48 MB).
✅Costs $4,122 less on MSRP ($349 MSRP vs $4,471 MSRP).
✅Delivers 1172.4% more PassMark for each dollar spent, at 126.4 vs 9.9 PassMark/$ ($349 MSRP vs $4,471 MSRP).
✅Draws 105W instead of 185W, a 80W reduction.

Why buy it

✅+0.7% higher PassMark.
✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 24.
✅166.7% more PCIe lanes (64 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (44,105 vs 44,406).
❌Less compelling for workstation-style loads than Xeon Platinum 8352M, which brings 32 cores / 64 threads and 64 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 5900XT across 4 shared CPU benchmark tests.
❌Smaller total L3 cache (48 MB vs 64 MB).
❌Lower PassMark per dollar, at 9.9 vs 126.4 PassMark/$ ($4,471 MSRP vs $349 MSRP).
❌76.2% higher power demand at 185W vs 105W.

Quick Answers

So, is Ryzen 9 5900XT better than Xeon Platinum 8352M?

Not in a simple one-size-fits-all way. Xeon Platinum 8352M makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900XT 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 Platinum 8352M is the better fit. You are getting 0.7% better PassMark, backed by 32 cores and 64 threads.

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

Ryzen 9 5900XT is the smarter buy today. Ryzen 9 5900XT is $4,122 cheaper on MSRP at $349 MSRP versus $4,471 MSRP, and it gives you a 12.6% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Xeon Platinum 8352M is still stronger for heavier multi-core work with 0.7% better PassMark. It is also 1172.4% better value on MSRP (126.4 vs 9.9 PassMark/$), 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 9 5900XT is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021) and 33.3% larger total L3 cache (64 MB vs 48 MB). That makes it the safer long-term pick.

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 5900XT Benchmark Check

Xeon Platinum 8352M Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900XT	Xeon Platinum 8352M
1080p
low	285 FPS	185 FPS
medium	260 FPS	149 FPS
high	214 FPS	120 FPS
ultra	181 FPS	94 FPS
1440p
low	261 FPS	154 FPS
medium	216 FPS	120 FPS
high	167 FPS	93 FPS
ultra	148 FPS	74 FPS
4K
low	181 FPS	72 FPS
medium	150 FPS	60 FPS
high	115 FPS	46 FPS
ultra	102 FPS	38 FPS

Open Ryzen 9 5900XT Open Xeon Platinum 8352M

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900XT	Xeon Platinum 8352M
1080p
low	667 FPS	412 FPS
medium	573 FPS	361 FPS
high	456 FPS	293 FPS
ultra	402 FPS	234 FPS
1440p
low	538 FPS	353 FPS
medium	475 FPS	314 FPS
high	398 FPS	262 FPS
ultra	325 FPS	201 FPS
4K
low	316 FPS	219 FPS
medium	280 FPS	198 FPS
high	257 FPS	167 FPS
ultra	228 FPS	134 FPS

Open Ryzen 9 5900XT Open Xeon Platinum 8352M

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900XT	Xeon Platinum 8352M
1080p
low	839 FPS	971 FPS
medium	667 FPS	849 FPS
high	594 FPS	803 FPS
ultra	504 FPS	712 FPS
1440p
low	665 FPS	774 FPS
medium	527 FPS	668 FPS
high	458 FPS	631 FPS
ultra	386 FPS	560 FPS
4K
low	474 FPS	497 FPS
medium	392 FPS	393 FPS
high	349 FPS	349 FPS
ultra	290 FPS	285 FPS

Open Ryzen 9 5900XT Open Xeon Platinum 8352M

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900XT	Xeon Platinum 8352M
1080p
low	1073 FPS	900 FPS
medium	972 FPS	817 FPS
high	850 FPS	705 FPS
ultra	766 FPS	606 FPS
1440p
low	846 FPS	703 FPS
medium	751 FPS	617 FPS
high	657 FPS	530 FPS
ultra	570 FPS	454 FPS
4K
low	622 FPS	507 FPS
medium	556 FPS	454 FPS
high	491 FPS	398 FPS
ultra	425 FPS	346 FPS

Open Ryzen 9 5900XT Open Xeon Platinum 8352M

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900XT and Xeon Platinum 8352M

Ryzen 9 5900XT

The Ryzen 9 5900XT is manufactured by AMD. It was released in 31 July 2024 (1 year ago). It is based on the Vermeer (2020−2025) architecture. It features 16 cores and 32 threads. Base frequency is 3.3 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 44,105 points. Launch price was $349.

Xeon Platinum 8352M

The Xeon Platinum 8352M is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-SP (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.3 GHz, with boost up to 3.5 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 185 Watt. Memory support: DDR4-3200. Passmark benchmark score: 44,406 points. Launch price was $800.

⚡

Processing Power

The Ryzen 9 5900XT packs 16 cores / 32 threads, while the Xeon Platinum 8352M offers 32 cores / 64 threads — the Xeon Platinum 8352M has 16 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900XT versus 3.5 GHz on the Xeon Platinum 8352M — a 31.3% clock advantage for the Ryzen 9 5900XT (base: 3.3 GHz vs 2.3 GHz). The Ryzen 9 5900XT uses the Vermeer (2020−2025) architecture (7 nm), while the Xeon Platinum 8352M uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen 9 5900XT scores 44,105 against the Xeon Platinum 8352M's 44,406 — a 0.7% lead for the Xeon Platinum 8352M. L3 cache: 64 MB on the Ryzen 9 5900XT vs 48 MB (total) on the Xeon Platinum 8352M.

Feature	Ryzen 9 5900XT	Xeon Platinum 8352M
Cores / Threads	16 / 32	32 / 64+100%
Boost Clock	4.8 GHz+37%	3.5 GHz
Base Clock	3.3 GHz+43%	2.3 GHz
L3 Cache	64 MB+33%	48 MB (total)
L2 Cache	512 kB (per core)	1 MB (per core)+100%
Process	7 nm-30%	10 nm
Architecture	Vermeer (2020−2025)	Ice Lake-SP (2021)
PassMark	44,105	44,406
Cinebench R23 Multi	22,000	—
Geekbench 6 Single	2,320	—
Geekbench 6 Multi	14,000	—

🧠

Memory & Platform

The Ryzen 9 5900XT uses the AM4 socket (PCIe 4.0), while the Xeon Platinum 8352M uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900XT versus 3200 on the Xeon Platinum 8352M — the Xeon Platinum 8352M supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8352M supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900XT) vs 8 (Xeon Platinum 8352M). PCIe lanes: 24 (Ryzen 9 5900XT) vs 64 (Xeon Platinum 8352M) — the Xeon Platinum 8352M offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: X570,B550,A520,X470,B450 (Ryzen 9 5900XT) and C621A (Xeon Platinum 8352M).

Feature	Ryzen 9 5900XT	Xeon Platinum 8352M
Socket	AM4	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	DDR4-3200	3200+79900%
Max RAM Capacity	128 GB+3276700%	4096
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	24	64+167%

🔧

Advanced Features

Only the Ryzen 9 5900XT has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8352M supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900XT) vs VT-x, VT-d (Xeon Platinum 8352M). Primary use case: Ryzen 9 5900XT targets High End Desktop. Direct competitor: Xeon Platinum 8352M rivals EPYC 7543.

Feature	Ryzen 9 5900XT	Xeon Platinum 8352M
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	High End Desktop	—

💰

Value Analysis

The Ryzen 9 5900XT launched at $349 MSRP, while the Xeon Platinum 8352M debuted at $4471. On MSRP ($349 vs $4471), the Ryzen 9 5900XT is $4122 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900XT delivers 126.4 pts/$ vs 9.9 pts/$ for the Xeon Platinum 8352M — making the Ryzen 9 5900XT the 170.9% better value option.