EPYC 4245P vs Ryzen 7 5800X

AMD

EPYC 4245P

6 Cores12 Thrd65 WWMax: 5.4 GHz2025
EPYC family
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VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020
Ryzen family
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EPYC 4245P vs Ryzen 7 5800X 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 4245P vs Ryzen 7 5800X 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 4245P vs Ryzen 7 5800X: Pros, Cons & Final Verdict

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

EPYC 4245P

2025

Why buy it

  • +12.4% higher PassMark.
  • Draws 65W instead of 105W, a 40W reduction.
  • Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
  • Integrated graphics onboard with Radeon Graphics (RDNA 2), while Ryzen 7 5800X needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 50 shared CPU benchmark tests.

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +3.6% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (27,712 vs 31,135).
  • Launch MSRP is still $449 MSRP, while EPYC 4245P mostly shows up through inconsistent older-market listings.
  • 61.5% higher power demand at 105W vs 65W.
  • Older platform position on AM4 with DDR4, while EPYC 4245P moves to AM5 and DDR5.
  • No integrated graphics, while EPYC 4245P can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 4245P better than Ryzen 7 5800X?
Not really, because they are built for different jobs. EPYC 4245P makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 4245P is the stronger fit. You are getting 12.4% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 4245P is still the faster CPU overall, but Ryzen 7 5800X is easier to justify if budget matters more than peak performance. EPYC 4245P comes in at an unclear MSRP at unclear MSRP versus $449 MSRP, and it still gives you 12.4% better PassMark. The compromise is that Ryzen 7 5800X is still the better pure gaming CPU with a 3.6% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 5800X is also 100.0% better value on MSRP (61.7 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 4245P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020), a healthier platform with AM5 and DDR5 instead of AM4, more multi-core headroom with 6 cores / 12 threads instead of 8/16, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 4245P vs Ryzen 7 5800X Technical Specifications

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

AMD

EPYC 4245P

The EPYC 4245P is manufactured by AMD. It was released in 13 May 2025 (less than a year ago). It is based on the Grado (2025) architecture. It features 6 cores and 12 threads. Base frequency is 3.9 GHz, with boost up to 5.4 GHz. L3 cache: 32 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 65 Watt. Memory support: DDR5. Passmark benchmark score: 31,135 points. Launch price was $239.

AMD

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 27,712 points. Launch price was $449.

Processing Power

The EPYC 4245P packs 6 cores / 12 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the Ryzen 7 5800X has 2 more cores. Boost clocks reach 5.4 GHz on the EPYC 4245P versus 4.7 GHz on the Ryzen 7 5800X — a 13.9% clock advantage for the EPYC 4245P (base: 3.9 GHz vs 3.8 GHz). The EPYC 4245P uses the Grado (2025) architecture (4 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the EPYC 4245P scores 31,135 against the Ryzen 7 5800X's 27,712 — a 11.6% lead for the EPYC 4245P. L3 cache: 32 MB (total) on the EPYC 4245P vs 32 MB on the Ryzen 7 5800X.

FeatureEPYC 4245PRyzen 7 5800X
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
5.4 GHz+15%
4.7 GHz
Base Clock
3.9 GHz+3%
3.8 GHz
L3 Cache
32 MB (total)
32 MB
L2 Cache
1 MB (per core)
512K (per core)+51100%
Process
4 nm-43%
7 nm, 12 nm
Architecture
Grado (2025)
Vermeer (Zen 3) (2020−2022)
PassMark
31,135+12%
27,712
Cinebench R23 Multi
12,000
Geekbench 6 Single
3,347
Geekbench 6 Multi
14,616
🧠

Memory & Platform

The EPYC 4245P uses the AM5 socket (PCIe 4.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the EPYC 4245P versus DDR4-3200 on the Ryzen 7 5800X — the EPYC 4245P supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 4245P supports up to 256 GB of RAM compared to 128 GB 100% more capacity for professional workloads. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes. Chipset compatibility: AM5 platform (EPYC 4245P) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

FeatureEPYC 4245PRyzen 7 5800X
Socket
AM5
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR5-5600+75%
DDR4-3200
Max RAM Capacity
256 GB+100%
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
24
24
🔧

Advanced Features

Only the Ryzen 7 5800X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the EPYC 4245P supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. The EPYC 4245P includes integrated graphics (Radeon Graphics (RDNA 2)), while the Ryzen 7 5800X requires a dedicated GPU. Primary use case: EPYC 4245P targets Entry-level Server / Workstation, Ryzen 7 5800X targets Desktop. Direct competitor: EPYC 4245P rivals Xeon E-2436.

FeatureEPYC 4245PRyzen 7 5800X
Integrated GPU
Yes
No
IGPU Model
Radeon Graphics (RDNA 2)
Unlocked
No
Yes
AVX-512
Yes
No
Virtualization
AMD-V
AMD-V
Target Use
Entry-level Server / Workstation
Desktop