EPYC 7402P vs Ryzen AI Max PRO 390

AMD

EPYC 7402P

24 Cores48 Thrd180 WWMax: 3.35 GHz2019

Popular choices:

VS
AMD

Ryzen AI Max PRO 390

12 Cores24 Thrd55 WWMax: 5 GHz2025

Popular choices:

Performance Spectrum - CPU

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.

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.

EPYC 7402P

2019

Why buy it

  • +1.4% higher PassMark.
  • +100% larger total L3 cache (128 MB vs 64 MB).
  • Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
  • 357.1% more PCIe lanes (128 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.
  • Lower PassMark per dollar, at 34.2 vs 72.0 PassMark/$ ($1,280 MSRP vs $600 MSRP).
  • 227.3% higher power demand at 180W vs 55W.
  • Older platform position on SP3 with DDR4, while Ryzen AI Max PRO 390 moves to FP11 and DDR5.
  • No integrated graphics, while Ryzen AI Max PRO 390 can still boot and troubleshoot without a discrete GPU.

Ryzen AI Max PRO 390

2025

Why buy it

  • Better for gaming: +88.3% higher average FPS across 2 shared CPU benchmark tests.
  • Costs $680 less on MSRP ($600 MSRP vs $1,280 MSRP).
  • Delivers 110.5% more PassMark for each dollar spent, at 72.0 vs 34.2 PassMark/$ ($600 MSRP vs $1,280 MSRP).
  • Draws 55W instead of 180W, a 125W reduction.
  • Newer platform on FP11 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Lower PassMark (43,174 vs 43,759).
  • Smaller total L3 cache (64 MB vs 128 MB).
  • Less compelling for workstation-style loads than EPYC 7402P, which brings 24 cores / 48 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen AI Max PRO 390 better than EPYC 7402P?
Not in a simple one-size-fits-all way. EPYC 7402P 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, EPYC 7402P is the better fit. You are getting 1.4% better PassMark, backed by 24 cores and 48 threads. It also carries the larger cache pool with 100% larger total L3 cache (128 MB vs 64 MB).
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 $680 cheaper on MSRP at $600 MSRP versus $1,280 MSRP, and it gives you a 88.3% average FPS lead across 2 shared CPU game tests in our data. The trade-off is that EPYC 7402P is still stronger for heavier multi-core work with 1.4% better PassMark. It is also 110.5% better value on MSRP (72.0 vs 34.2 PassMark/$), 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 2019) and a healthier platform with FP11 and DDR5 instead of SP3. 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.

Path of Exile 2

Path of Exile 2

PresetEPYC 7402PRyzen AI Max PRO 390
1080p
low183 FPS286 FPS
medium159 FPS253 FPS
high124 FPS213 FPS
ultra100 FPS185 FPS
1440p
low153 FPS266 FPS
medium128 FPS211 FPS
high97 FPS165 FPS
ultra80 FPS147 FPS
4K
low71 FPS184 FPS
medium63 FPS147 FPS
high48 FPS108 FPS
ultra39 FPS97 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7402PRyzen AI Max PRO 390
1080p
low414 FPS778 FPS
medium369 FPS656 FPS
high303 FPS517 FPS
ultra242 FPS459 FPS
1440p
low339 FPS654 FPS
medium311 FPS572 FPS
high262 FPS463 FPS
ultra204 FPS378 FPS
4K
low209 FPS368 FPS
medium195 FPS326 FPS
high165 FPS300 FPS
ultra135 FPS264 FPS
League of Legends

League of Legends

PresetEPYC 7402PRyzen AI Max PRO 390
1080p
low588 FPS1021 FPS
medium492 FPS783 FPS
high437 FPS685 FPS
ultra365 FPS580 FPS
1440p
low493 FPS818 FPS
medium419 FPS635 FPS
high374 FPS551 FPS
ultra318 FPS469 FPS
4K
low372 FPS565 FPS
medium298 FPS460 FPS
high265 FPS409 FPS
ultra215 FPS342 FPS
Valorant

Valorant

PresetEPYC 7402PRyzen AI Max PRO 390
1080p
low895 FPS1079 FPS
medium817 FPS1015 FPS
high705 FPS912 FPS
ultra611 FPS811 FPS
1440p
low708 FPS895 FPS
medium620 FPS788 FPS
high531 FPS689 FPS
ultra453 FPS605 FPS
4K
low501 FPS658 FPS
medium452 FPS582 FPS
high399 FPS514 FPS
ultra345 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 7402P and Ryzen AI Max PRO 390

AMD

EPYC 7402P

The EPYC 7402P is manufactured by AMD. It was released in 7 August 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 24 cores and 48 threads. Base frequency is 2.8 GHz, with boost up to 3.35 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm, 14 nm process technology. Socket: SP3. Thermal design power (TDP): 180 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 43,759 points. Launch price was $1,250.

AMD

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.

Processing Power

The EPYC 7402P packs 24 cores / 48 threads, while the Ryzen AI Max PRO 390 offers 12 cores / 24 threads — the EPYC 7402P has 12 more cores. Boost clocks reach 3.35 GHz on the EPYC 7402P versus 5 GHz on the Ryzen AI Max PRO 390 — a 39.5% clock advantage for the Ryzen AI Max PRO 390 (base: 2.8 GHz vs 3.2 GHz). The EPYC 7402P uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen AI Max PRO 390 uses Strix Halo (2025) (4 nm). In PassMark, the EPYC 7402P scores 43,759 against the Ryzen AI Max PRO 390's 43,174 — a 1.3% lead for the EPYC 7402P. L3 cache: 128 MB (total) on the EPYC 7402P vs 64 MB (total) on the Ryzen AI Max PRO 390.

FeatureEPYC 7402PRyzen AI Max PRO 390
Cores / Threads
24 / 48+100%
12 / 24
Boost Clock
3.35 GHz
5 GHz+49%
Base Clock
2.8 GHz
3.2 GHz+14%
L3 Cache
128 MB (total)+100%
64 MB (total)
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
7 nm, 14 nm
4 nm-43%
Architecture
Zen 2 (2017−2020)
Strix Halo (2025)
PassMark
43,759+1%
43,174
🧠

Memory & Platform

The EPYC 7402P uses the SP3 socket (PCIe 4.0), while the Ryzen AI Max PRO 390 uses FP11 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7402P versus 8000 on the Ryzen AI Max PRO 390 — the Ryzen AI Max PRO 390 supports 85.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7402P supports up to 4096 of RAM compared to 128 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7402P) vs 4 (Ryzen AI Max PRO 390). PCIe lanes: 128 (EPYC 7402P) vs 28 (Ryzen AI Max PRO 390) — the EPYC 7402P offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7402P) and Strix Halo (Ryzen AI Max PRO 390).

FeatureEPYC 7402PRyzen AI Max PRO 390
Socket
SP3
FP11
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200
8000+150%
Max RAM Capacity
4096+3100%
128
RAM Channels
8+100%
4
ECC Support
Yes
Yes
PCIe Lanes
128+357%
28
🔧

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. Both support VT-x, VT-d, AMD-V virtualization. The Ryzen AI Max PRO 390 includes integrated graphics (AMD Radeon 8050S), while the EPYC 7402P requires a dedicated GPU. Direct competitor: EPYC 7402P rivals Xeon Gold 6248; Ryzen AI Max PRO 390 rivals Apple M4 Max.

FeatureEPYC 7402PRyzen AI Max PRO 390
Integrated GPU
No
Yes
IGPU Model
None
AMD Radeon 8050S
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d, AMD-V
VT-x, VT-d, AMD-V
💰

Value Analysis

The EPYC 7402P launched at $1280 MSRP, while the Ryzen AI Max PRO 390 debuted at $600. On MSRP ($1280 vs $600), the Ryzen AI Max PRO 390 is $680 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7402P delivers 34.2 pts/$ vs 72.0 pts/$ for the Ryzen AI Max PRO 390 — making the Ryzen AI Max PRO 390 the 71.2% better value option.

FeatureEPYC 7402PRyzen AI Max PRO 390
MSRP
$1280
$600-53%
Performance per Dollar
34.2
72.0+111%
Release Date
2019
2025