Ryzen AI Max+ 395 vs Xeon Platinum 8358

Ryzen AI Max+ 395 vs Xeon Platinum 8358 Performance Spectrum

Ryzen AI Max+ 395

16 / 32

55,025

+1.1%

Ryzen 9 PRO 8945HS

Ryzen 7 7700X

Ryzen 7 8840HX

Ryzen Threadripper PRO 5955WX

Ryzen 9 9950X3D

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper PRO 7975WX

Ryzen Threadripper PRO 7985WX

Xeon Platinum 8358

32 / 64

54,416

0.0%

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 AI Max+ 395 vs Xeon Platinum 8358 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 AI Max+ 395 vs Xeon Platinum 8358: Pros, Cons & Final Verdict

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

Ryzen AI Max+ 395

2025

Why buy it

✅Better for gaming: +8.4% higher average FPS across 50 shared CPU benchmark tests.
✅+33.3% larger total L3 cache (64 MB vs 48 MB).
✅Draws 55W instead of 250W, a 195W reduction.
✅Newer platform on FP11 with DDR5 support instead of LGA4189 and DDR4.
✅Integrated graphics onboard with AMD Radeon 8060S, while Xeon Platinum 8358 needs a discrete GPU.

Trade-offs

❌Less compelling for workstation-style loads than Xeon Platinum 8358, which brings 32 cores / 64 threads and 64 PCIe lanes.

Xeon Platinum 8358

2021

Why buy it

✅Better for workstations and heavier parallel workloads: 32 cores / 64 threads, plus 64 PCIe lanes vs 16.
✅300% more PCIe lanes (64 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen AI Max+ 395 across 50 shared CPU benchmark tests.
❌Lower PassMark (54,416 vs 55,025).
❌Smaller total L3 cache (48 MB vs 64 MB).
❌Launch MSRP is still $4,607 MSRP, while Ryzen AI Max+ 395 mostly shows up through inconsistent older-market listings.
❌354.5% higher power demand at 250W vs 55W.

Quick Answers

So, is Ryzen AI Max+ 395 better than Xeon Platinum 8358?

Not really, because they are built for different jobs. Xeon Platinum 8358 makes more sense for workstation-style multi-core throughput, while Ryzen AI Max+ 395 is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen AI Max+ 395 is the better pick. According to our tests, it delivers 8.4% more average FPS across 50 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen AI Max+ 395 is the stronger fit. You are getting 1.1% better PassMark, backed by 16 cores and 32 threads. It also has the larger cache pool with 33.3% larger total L3 cache (64 MB vs 48 MB).

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

Ryzen AI Max+ 395 is still the faster CPU overall, but Xeon Platinum 8358 is easier to justify if budget matters more than peak performance. Ryzen AI Max+ 395 comes in at an unclear MSRP at unclear MSRP versus $4,607 MSRP, and it still gives you a 8.4% average FPS lead across 50 shared CPU game tests in our data. Xeon Platinum 8358 is also 100.0% better value on MSRP (11.8 vs 0.0 PassMark/$), 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 AI Max+ 395 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2021), a healthier platform with FP11 and DDR5 instead of LGA4189, 33.3% larger total L3 cache (64 MB vs 48 MB), and more multi-core headroom with 16 cores / 32 threads instead of 32/64. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen AI Max+ 395 vs Xeon Platinum 8358 Technical Specifications

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

Ryzen AI Max+ 395

The Ryzen AI Max+ 395 is manufactured by AMD. It was released in 2025-01-01. It is based on the Strix Halo (2025) architecture. It features 16 cores and 32 threads. Base frequency is 3 GHz, with boost up to 5.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP11. Thermal design power (TDP): 55 Watt. Memory support: DDR5. Passmark benchmark score: 55,025 points. Launch price was $450.

Xeon Platinum 8358

The Xeon Platinum 8358 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 32 cores and 64 threads. Base frequency is 2.6 GHz, with boost up to 3.4 GHz. L3 cache: 48 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 54,416 points. Launch price was $3,950.

⚡

Processing Power

The Ryzen AI Max+ 395 packs 16 cores / 32 threads, while the Xeon Platinum 8358 offers 32 cores / 64 threads — the Xeon Platinum 8358 has 16 more cores. Boost clocks reach 5.1 GHz on the Ryzen AI Max+ 395 versus 3.4 GHz on the Xeon Platinum 8358 — a 40% clock advantage for the Ryzen AI Max+ 395 (base: 3 GHz vs 2.6 GHz). The Ryzen AI Max+ 395 uses the Strix Halo (2025) architecture (4 nm), while the Xeon Platinum 8358 uses Ice Lake-SP (2021) (10 nm). In PassMark, the Ryzen AI Max+ 395 scores 55,025 against the Xeon Platinum 8358's 54,416 — a 1.1% lead for the Ryzen AI Max+ 395. L3 cache: 64 MB (total) on the Ryzen AI Max+ 395 vs 48 MB (total) on the Xeon Platinum 8358.

Feature	Ryzen AI Max+ 395	Xeon Platinum 8358
Cores / Threads	16 / 32	32 / 64+100%
Boost Clock	5.1 GHz+50%	3.4 GHz
Base Clock	3 GHz+15%	2.6 GHz
L3 Cache	64 MB (total)+33%	48 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	4 nm-60%	10 nm
Architecture	Strix Halo (2025)	Ice Lake-SP (2021)
PassMark	55,025+1%	54,416

🧠

Memory & Platform

The Ryzen AI Max+ 395 uses the FP11 socket (PCIe 4.0), while the Xeon Platinum 8358 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8000 on the Ryzen AI Max+ 395 versus 3200 on the Xeon Platinum 8358 — the Ryzen AI Max+ 395 supports 150% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Platinum 8358 supports up to 4096 of RAM compared to 128 — 3100% more capacity for professional workloads. Memory channels: 4 (Ryzen AI Max+ 395) vs 8 (Xeon Platinum 8358). PCIe lanes: 16 (Ryzen AI Max+ 395) vs 64 (Xeon Platinum 8358) — the Xeon Platinum 8358 offers 48 more lanes for additional GPUs or NVMe drives. Chipset compatibility: FP11 (Ryzen AI Max+ 395) and C621A (Xeon Platinum 8358).

Feature	Ryzen AI Max+ 395	Xeon Platinum 8358
Socket	FP11	LGA4189
PCIe Generation	PCIe 4.0	PCIe 4.0
Max RAM Speed	8000+150%	3200
Max RAM Capacity	128	4096+3100%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	16	64+300%

🔧

Advanced Features

Only the Ryzen AI Max+ 395 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, AMD-V (Ryzen AI Max+ 395) vs VT-x, VT-d (Xeon Platinum 8358). The Ryzen AI Max+ 395 includes integrated graphics (AMD Radeon 8060S), while the Xeon Platinum 8358 requires a dedicated GPU. Direct competitor: Ryzen AI Max+ 395 rivals Core Ultra 9 285HX; Xeon Platinum 8358 rivals EPYC 7543.

Feature	Ryzen AI Max+ 395	Xeon Platinum 8358
Integrated GPU	Yes	No
IGPU Model	AMD Radeon 8060S	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMD-V	VT-x, VT-d

💰

Value Analysis

At launch, the Ryzen AI Max+ 395 was priced at $0, while the Xeon Platinum 8358 came in at $4607. On launch pricing ($0 vs $4607), Ryzen AI Max+ 395 was $4607 cheaper.

Feature	Ryzen AI Max+ 395	Xeon Platinum 8358
MSRP	$0-100%	$4607
Performance per Dollar	—	11.8
Release Date	2025	2021

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