EPYC 7413 vs Ryzen 9 7900X

AMD

EPYC 7413

24 Cores48 Thrd180 WWMax: 3.6 GHz2021
EPYC family
·······
VS
AMD

Ryzen 9 7900X

12 Cores24 Thrd170 WWMax: 5.6 GHz2022
Ryzen family
·······

EPYC 7413 vs Ryzen 9 7900X 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 7413 vs Ryzen 9 7900X 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 7413 vs Ryzen 9 7900X: Pros, Cons & Final Verdict

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

EPYC 7413

2021

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 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 9 7900X across 50 shared CPU benchmark tests.
  • Lower PassMark (50,641 vs 51,329).
  • Lower PassMark per dollar, at 27.7 vs 93.5 PassMark/$ ($1,825 MSRP vs $549 MSRP).
  • Older platform position on SP3 with DDR4, while Ryzen 9 7900X moves to AM5 and DDR5.
  • No integrated graphics, while Ryzen 9 7900X can still boot and troubleshoot without a discrete GPU.

Ryzen 9 7900X

2022

Why buy it

  • Better for gaming: +28.1% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $1,276 less on MSRP ($549 MSRP vs $1,825 MSRP).
  • Delivers 236.9% more PassMark for each dollar spent, at 93.5 vs 27.7 PassMark/$ ($549 MSRP vs $1,825 MSRP).
  • Draws 170W instead of 180W, a 10W reduction.
  • Newer platform on AM5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Smaller total L3 cache (64 MB vs 128 MB).
  • Less compelling for workstation-style loads than EPYC 7413, which brings 24 cores / 48 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 9 7900X better than EPYC 7413?
Not really, because they are built for different jobs. EPYC 7413 makes more sense for workstation-style multi-core throughput, while Ryzen 9 7900X 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 7900X is the better pick. According to our tests, it delivers 28.1% 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 7900X is the stronger fit. You are getting 1.4% better PassMark, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 7900X is the better buy right now. Ryzen 9 7900X comes in $1,276 cheaper on MSRP at $549 MSRP versus $1,825 MSRP, and it still gives you a 28.1% average FPS lead across 50 shared CPU game tests in our data. It is also 236.9% better value on MSRP (93.5 vs 27.7 PassMark/$), 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 7900X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), a healthier platform with AM5 and DDR5 instead of SP3, and more multi-core headroom with 12 cores / 24 threads instead of 24/48. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7413 vs Ryzen 9 7900X Technical Specifications

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

AMD

EPYC 7413

The EPYC 7413 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 24 cores and 48 threads. Base frequency is 2.65 GHz, with boost up to 3.6 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 180 Watt. Memory support: DDR4-3200. Passmark benchmark score: 50,641 points. Launch price was $1,825.

AMD

Ryzen 9 7900X

The Ryzen 9 7900X is manufactured by AMD. It was released in 2022-09-27. It is based on the Raphael (Zen4) (2022−2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.6 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5-5200. Passmark benchmark score: 51,329 points. Launch price was $549.

Processing Power

The EPYC 7413 packs 24 cores / 48 threads, while the Ryzen 9 7900X offers 12 cores / 24 threads — the EPYC 7413 has 12 more cores. Boost clocks reach 3.6 GHz on the EPYC 7413 versus 5.6 GHz on the Ryzen 9 7900X — a 43.5% clock advantage for the Ryzen 9 7900X (base: 2.65 GHz vs 4.7 GHz). The EPYC 7413 uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen 9 7900X uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the EPYC 7413 scores 50,641 against the Ryzen 9 7900X's 51,329 — a 1.3% lead for the Ryzen 9 7900X. L3 cache: 128 MB (total) on the EPYC 7413 vs 64 MB (total) on the Ryzen 9 7900X.

FeatureEPYC 7413Ryzen 9 7900X
Cores / Threads
24 / 48+100%
12 / 24
Boost Clock
3.6 GHz
5.6 GHz+56%
Base Clock
2.65 GHz
4.7 GHz+77%
L3 Cache
128 MB (total)+100%
64 MB (total)
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
7 nm+
5 nm-29%
Architecture
Milan (2021−2023)
Raphael (Zen4) (2022−2023)
PassMark
50,641
51,329+1%
Cinebench R23 Multi
29,557
🧠

Memory & Platform

The EPYC 7413 uses the SP3 socket (PCIe 4.0), while the Ryzen 9 7900X uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7413 versus DDR5-5200 on the Ryzen 9 7900X — the Ryzen 9 7900X supports 62.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7413 supports up to 4096 GB of RAM compared to 128 GB 3100% more capacity for professional workloads. Memory channels: 8 (EPYC 7413) vs 2 (Ryzen 9 7900X). PCIe lanes: 128 (EPYC 7413) vs 28 (Ryzen 9 7900X) — the EPYC 7413 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7413) and AM5 (Ryzen 9 7900X).

FeatureEPYC 7413Ryzen 9 7900X
Socket
SP3
AM5
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
3200
DDR5-5200+63%
Max RAM Capacity
4096 GB+3100%
128 GB
RAM Channels
8+300%
2
ECC Support
Yes
Yes
PCIe Lanes
128+357%
28
🔧

Advanced Features

Only the Ryzen 9 7900X 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 (EPYC 7413) vs AMD-V (Ryzen 9 7900X). The Ryzen 9 7900X includes integrated graphics (Radeon Graphics), while the EPYC 7413 requires a dedicated GPU. Primary use case: Ryzen 9 7900X targets Gaming. Direct competitor: EPYC 7413 rivals Xeon Gold 6338; Ryzen 9 7900X rivals Core i9-13900K.

FeatureEPYC 7413Ryzen 9 7900X
Integrated GPU
No
Yes
IGPU Model
None
Radeon Graphics
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
AMD-V
Target Use
Gaming
💰

Value Analysis

At launch, the EPYC 7413 was priced at $1825, while the Ryzen 9 7900X came in at $549. On launch pricing ($1825 vs $549), Ryzen 9 7900X was $1276 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7413 delivers 27.7 pts/$ vs 93.5 pts/$ for the Ryzen 9 7900X — making the Ryzen 9 7900X the 108.5% better value option.

FeatureEPYC 7413Ryzen 9 7900X
MSRP
$1825
$549-70%
Performance per Dollar
27.7
93.5+238%
Release Date
2021
2022

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.