EPYC 7402P vs Ryzen 9 5900XT

AMD

EPYC 7402P

24 Cores48 Thrd180 WWMax: 3.35 GHz2019
EPYC family
·······
VS
AMD

Ryzen 9 5900XT

16 Cores32 Thrd105 WWMax: 4.8 GHz2024
Ryzen family
·······

EPYC 7402P vs Ryzen 9 5900XT Performance Spectrum

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.

EPYC 7402P vs Ryzen 9 5900XT 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.

EPYC 7402P vs Ryzen 9 5900XT: Pros, Cons & Final Verdict

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

EPYC 7402P

2019

Why buy it

  • +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 24.
  • 433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 5900XT across 50 shared CPU benchmark tests.
  • Lower PassMark (43,759 vs 44,105).
  • Lower PassMark per dollar, at 34.2 vs 126.4 PassMark/$ ($1,280 MSRP vs $349 MSRP).
  • 71.4% higher power demand at 180W vs 105W.

Ryzen 9 5900XT

2024

Why buy it

  • Better for gaming: +20.6% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $931 less on MSRP ($349 MSRP vs $1,280 MSRP).
  • Delivers 269.7% more PassMark for each dollar spent, at 126.4 vs 34.2 PassMark/$ ($349 MSRP vs $1,280 MSRP).
  • Draws 105W instead of 180W, a 75W reduction.

Trade-offs

  • 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.
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Quick Answers

So, is Ryzen 9 5900XT better than EPYC 7402P?
Not really, because they are built for different jobs. EPYC 7402P makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900XT 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 9 5900XT is the better pick. According to our tests, it delivers 20.6% 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 9 5900XT is the stronger fit. You are getting 0.8% better PassMark, backed by 16 cores and 32 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 5900XT is the better buy right now. Ryzen 9 5900XT comes in $931 cheaper on MSRP at $349 MSRP versus $1,280 MSRP, and it still gives you a 20.6% average FPS lead across 50 shared CPU game tests in our data. It is also 269.7% better value on MSRP (126.4 vs 34.2 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 9 5900XT makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2019) and more multi-core headroom with 16 cores / 32 threads instead of 24/48. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

EPYC 7402P vs Ryzen 9 5900XT Technical Specifications

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

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 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.

Processing Power

The EPYC 7402P packs 24 cores / 48 threads, while the Ryzen 9 5900XT offers 16 cores / 32 threads — the EPYC 7402P has 8 more cores. Boost clocks reach 3.35 GHz on the EPYC 7402P versus 4.8 GHz on the Ryzen 9 5900XT — a 35.6% clock advantage for the Ryzen 9 5900XT (base: 2.8 GHz vs 3.3 GHz). The EPYC 7402P uses the Zen 2 (2017−2020) architecture (7 nm, 14 nm), while the Ryzen 9 5900XT uses Vermeer (2020−2025) (7 nm). In PassMark, the EPYC 7402P scores 43,759 against the Ryzen 9 5900XT's 44,105 — a 0.8% lead for the Ryzen 9 5900XT. L3 cache: 128 MB (total) on the EPYC 7402P vs 64 MB on the Ryzen 9 5900XT.

FeatureEPYC 7402PRyzen 9 5900XT
Cores / Threads
24 / 48+50%
16 / 32
Boost Clock
3.35 GHz
4.8 GHz+43%
Base Clock
2.8 GHz
3.3 GHz+18%
L3 Cache
128 MB (total)+100%
64 MB
L2 Cache
512 kB (per core)
512 kB (per core)
Process
7 nm, 14 nm
7 nm
Architecture
Zen 2 (2017−2020)
Vermeer (2020−2025)
PassMark
43,759
44,105
Cinebench R23 Multi
22,000
Geekbench 6 Single
2,320
Geekbench 6 Multi
14,000
🧠

Memory & Platform

The EPYC 7402P uses the SP3 socket (PCIe 4.0), while the Ryzen 9 5900XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 3200 memory speed. The EPYC 7402P supports up to 4096 GB of RAM compared to 128 GB 3100% more capacity for professional workloads. Memory channels: 8 (EPYC 7402P) vs 2 (Ryzen 9 5900XT). PCIe lanes: 128 (EPYC 7402P) vs 24 (Ryzen 9 5900XT) — the EPYC 7402P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7402P) and X570,B550,A520,X470,B450 (Ryzen 9 5900XT).

FeatureEPYC 7402PRyzen 9 5900XT
Socket
SP3
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200
DDR4-3200
Max RAM Capacity
4096 GB+3100%
128 GB
RAM Channels
8+300%
2
ECC Support
Yes
Yes
PCIe Lanes
128+433%
24
🔧

Advanced Features

Only the Ryzen 9 5900XT has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 7402P supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (EPYC 7402P) vs AMD-V (Ryzen 9 5900XT). Primary use case: Ryzen 9 5900XT targets High End Desktop. Direct competitor: EPYC 7402P rivals Xeon Gold 6248.

FeatureEPYC 7402PRyzen 9 5900XT
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
Yes
AVX-512
Yes
No
Virtualization
VT-x, VT-d, AMD-V
AMD-V
Target Use
High End Desktop
💰

Value Analysis

At launch, the EPYC 7402P was priced at $1280, while the Ryzen 9 5900XT came in at $349. On launch pricing ($1280 vs $349), Ryzen 9 5900XT was $931 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7402P delivers 34.2 pts/$ vs 126.4 pts/$ for the Ryzen 9 5900XT — making the Ryzen 9 5900XT the 114.8% better value option.

FeatureEPYC 7402PRyzen 9 5900XT
MSRP
$1280
$349-73%
Performance per Dollar
34.2
126.4+270%
Release Date
2019
2024

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.