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 AI Max PRO 390

2025

Why buy it

✅Better for gaming: +9.3% higher average FPS across 2 shared CPU benchmark tests.
✅+70.7% larger total L3 cache (64 MB vs 38 MB).
✅Costs $2,278 less on MSRP ($600 MSRP vs $2,878 MSRP).
✅Delivers 379.4% more PassMark for each dollar spent, at 72.0 vs 15.0 PassMark/$ ($600 MSRP vs $2,878 MSRP).
✅Draws 55W instead of 195W, a 140W reduction.

Trade-offs

❌Lower PassMark (43,174 vs 43,195).
❌Less compelling for workstation-style loads than Xeon Gold 6526Y, which brings 16 cores / 32 threads and 80 PCIe lanes.

Xeon Gold 6526Y

2023

Why buy it

✅+0% higher PassMark.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 80 PCIe lanes vs 28.
✅185.7% more PCIe lanes (80 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen AI Max PRO 390 across 2 shared CPU benchmark tests.
❌Smaller total L3 cache (38 MB vs 64 MB).
❌Lower PassMark per dollar, at 15.0 vs 72.0 PassMark/$ ($2,878 MSRP vs $600 MSRP).
❌254.5% higher power demand at 195W vs 55W.
❌No integrated graphics, while Ryzen AI Max PRO 390 can still boot and troubleshoot without a discrete GPU.

Ryzen AI Max PRO 390

2025

Xeon Gold 6526Y

2023

Why buy it

✅Better for gaming: +9.3% higher average FPS across 2 shared CPU benchmark tests.
✅+70.7% larger total L3 cache (64 MB vs 38 MB).
✅Costs $2,278 less on MSRP ($600 MSRP vs $2,878 MSRP).
✅Delivers 379.4% more PassMark for each dollar spent, at 72.0 vs 15.0 PassMark/$ ($600 MSRP vs $2,878 MSRP).
✅Draws 55W instead of 195W, a 140W reduction.

Why buy it

✅+0% higher PassMark.
✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 80 PCIe lanes vs 28.
✅185.7% more PCIe lanes (80 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (43,174 vs 43,195).
❌Less compelling for workstation-style loads than Xeon Gold 6526Y, which brings 16 cores / 32 threads and 80 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen AI Max PRO 390 across 2 shared CPU benchmark tests.
❌Smaller total L3 cache (38 MB vs 64 MB).
❌Lower PassMark per dollar, at 15.0 vs 72.0 PassMark/$ ($2,878 MSRP vs $600 MSRP).
❌254.5% higher power demand at 195W vs 55W.
❌No integrated graphics, while Ryzen AI Max PRO 390 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Ryzen AI Max PRO 390 better than Xeon Gold 6526Y?

Not in a simple one-size-fits-all way. Xeon Gold 6526Y makes more sense for workstation-style multi-core throughput, while Ryzen AI Max PRO 390 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 Gold 6526Y is the better fit. You are getting 0% better PassMark, backed by 16 cores and 32 threads.

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

Ryzen AI Max PRO 390 is the smarter buy today. Ryzen AI Max PRO 390 is $2,278 cheaper on MSRP at $600 MSRP versus $2,878 MSRP, and it gives you a 9.3% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that Xeon Gold 6526Y is still stronger for heavier multi-core work with 0% better PassMark. It is also 379.4% better value on MSRP (72.0 vs 15.0 PassMark/$), 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 AI Max PRO 390 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2023) and 70.7% larger total L3 cache (64 MB vs 38 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 AI Max PRO 390 Benchmark Check

Xeon Gold 6526Y Benchmark Check

Path of Exile 2

Preset	Ryzen AI Max PRO 390	Xeon Gold 6526Y
1080p
low	286 FPS	182 FPS
medium	253 FPS	157 FPS
high	213 FPS	124 FPS
ultra	185 FPS	100 FPS
1440p
low	266 FPS	152 FPS
medium	211 FPS	128 FPS
high	165 FPS	98 FPS
ultra	147 FPS	80 FPS
4K
low	184 FPS	69 FPS
medium	147 FPS	62 FPS
high	108 FPS	48 FPS
ultra	97 FPS	39 FPS

Open Ryzen AI Max PRO 390 Open Xeon Gold 6526Y

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen AI Max PRO 390	Xeon Gold 6526Y
1080p
low	778 FPS	488 FPS
medium	656 FPS	436 FPS
high	517 FPS	356 FPS
ultra	459 FPS	296 FPS
1440p
low	654 FPS	409 FPS
medium	572 FPS	370 FPS
high	463 FPS	310 FPS
ultra	378 FPS	248 FPS
4K
low	368 FPS	253 FPS
medium	326 FPS	232 FPS
high	300 FPS	207 FPS
ultra	264 FPS	171 FPS

Open Ryzen AI Max PRO 390 Open Xeon Gold 6526Y

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen AI Max PRO 390	Xeon Gold 6526Y
1080p
low	1021 FPS	806 FPS
medium	783 FPS	716 FPS
high	685 FPS	683 FPS
ultra	580 FPS	600 FPS
1440p
low	818 FPS	699 FPS
medium	635 FPS	616 FPS
high	551 FPS	585 FPS
ultra	469 FPS	520 FPS
4K
low	565 FPS	467 FPS
medium	460 FPS	381 FPS
high	409 FPS	346 FPS
ultra	342 FPS	288 FPS

Open Ryzen AI Max PRO 390 Open Xeon Gold 6526Y

League of Legends

League of Legends

Valorant

Preset	Ryzen AI Max PRO 390	Xeon Gold 6526Y
1080p
low	1079 FPS	955 FPS
medium	1015 FPS	855 FPS
high	912 FPS	741 FPS
ultra	811 FPS	642 FPS
1440p
low	895 FPS	777 FPS
medium	788 FPS	679 FPS
high	689 FPS	586 FPS
ultra	605 FPS	501 FPS
4K
low	658 FPS	560 FPS
medium	582 FPS	503 FPS
high	514 FPS	445 FPS
ultra	437 FPS	384 FPS

Open Ryzen AI Max PRO 390 Open Xeon Gold 6526Y

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen AI Max PRO 390 and Xeon Gold 6526Y

Ryzen AI Max PRO 390

The Ryzen AI Max PRO 390 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Strix Halo (2025) architecture. It features 12 cores and 24 threads. Base frequency is 3.2 GHz, with boost up to 5 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: 43,174 points. Launch price was $499.

Xeon Gold 6526Y

The Xeon Gold 6526Y is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 16 cores and 32 threads. Base frequency is 2.8 GHz, with boost up to 3.9 GHz. L3 cache: 37.5 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 195 Watt. Memory support: DDR5-5200. Passmark benchmark score: 43,195 points. Launch price was $1,517.

⚡

Processing Power

The Ryzen AI Max PRO 390 packs 12 cores / 24 threads, while the Xeon Gold 6526Y offers 16 cores / 32 threads — the Xeon Gold 6526Y has 4 more cores. Boost clocks reach 5 GHz on the Ryzen AI Max PRO 390 versus 3.9 GHz on the Xeon Gold 6526Y — a 24.7% clock advantage for the Ryzen AI Max PRO 390 (base: 3.2 GHz vs 2.8 GHz). The Ryzen AI Max PRO 390 uses the Strix Halo (2025) architecture (4 nm), while the Xeon Gold 6526Y uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Ryzen AI Max PRO 390 scores 43,174 against the Xeon Gold 6526Y's 43,195 — a 0% lead for the Xeon Gold 6526Y. L3 cache: 64 MB (total) on the Ryzen AI Max PRO 390 vs 37.5 MB (total) on the Xeon Gold 6526Y.

Feature	Ryzen AI Max PRO 390	Xeon Gold 6526Y
Cores / Threads	12 / 24	16 / 32+33%
Boost Clock	5 GHz+28%	3.9 GHz
Base Clock	3.2 GHz+14%	2.8 GHz
L3 Cache	64 MB (total)+71%	37.5 MB (total)
L2 Cache	1 MB (per core)	2 MB (per core)+100%
Process	4 nm-43%	Intel 7 nm
Architecture	Strix Halo (2025)	Emerald Rapids (2023)
PassMark	43,174	43,195

🧠

Memory & Platform

The Ryzen AI Max PRO 390 uses the FP11 socket (PCIe 4.0), while the Xeon Gold 6526Y uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 8000 on the Ryzen AI Max PRO 390 versus 5200 on the Xeon Gold 6526Y — the Ryzen AI Max PRO 390 supports 42.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon Gold 6526Y supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 4 (Ryzen AI Max PRO 390) vs 8 (Xeon Gold 6526Y). PCIe lanes: 28 (Ryzen AI Max PRO 390) vs 80 (Xeon Gold 6526Y) — the Xeon Gold 6526Y offers 52 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Strix Halo (Ryzen AI Max PRO 390) and C741 (Xeon Gold 6526Y).

Feature	Ryzen AI Max PRO 390	Xeon Gold 6526Y
Socket	FP11	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	8000+54%	5200
Max RAM Capacity	128	4096+3100%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	28	80+186%

🔧

Advanced Features

Only the Ryzen AI Max PRO 390 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 PRO 390) vs VT-x, VT-d (Xeon Gold 6526Y). The Ryzen AI Max PRO 390 includes integrated graphics (AMD Radeon 8050S), while the Xeon Gold 6526Y requires a dedicated GPU. Direct competitor: Ryzen AI Max PRO 390 rivals Apple M4 Max; Xeon Gold 6526Y rivals EPYC 9334.

Feature	Ryzen AI Max PRO 390	Xeon Gold 6526Y
Integrated GPU	Yes	No
IGPU Model	AMD Radeon 8050S	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	VT-x, VT-d, AMD-V	VT-x, VT-d

💰

Value Analysis

The Ryzen AI Max PRO 390 launched at $600 MSRP, while the Xeon Gold 6526Y debuted at $2878. On MSRP ($600 vs $2878), the Ryzen AI Max PRO 390 is $2278 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen AI Max PRO 390 delivers 72.0 pts/$ vs 15.0 pts/$ for the Xeon Gold 6526Y — making the Ryzen AI Max PRO 390 the 131% better value option.