EPYC 9115 vs Ryzen 7 5800X

AMD

EPYC 9115

16 Cores32 Thrd125 WWMax: 4.1 GHz2024

Popular choices:

Ryzen 7 5800X
VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

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 9115

2024

Why buy it

  • +74.4% higher PassMark.
  • +100% larger total L3 cache (64 MB vs 32 MB).
  • Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
  • Newer platform on SP5 with DDR5 support instead of AM4 and DDR4.
  • 433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 5800X across 4 shared CPU benchmark tests.
  • 61.7% HIGHER MSRP
    $726 MSRPvs$449 MSRP
  • 19% higher power demand at 125W vs 105W.

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +15.3% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $277 less on MSRP ($449 MSRP vs $726 MSRP).
  • Draws 105W instead of 125W, a 20W reduction.

Trade-offs

  • Lower PassMark (27,712 vs 48,343).
  • Smaller total L3 cache (32 MB vs 64 MB).
  • Less compelling for workstation-style loads than EPYC 9115, which brings 16 cores / 32 threads and 128 PCIe lanes.
  • Older platform position on AM4 with DDR4, while EPYC 9115 moves to SP5 and DDR5.

Quick Answers

So, is EPYC 9115 better than Ryzen 7 5800X?
Not in a simple one-size-fits-all way. EPYC 9115 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X 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 9115 is the better fit. You are getting 74.4% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 100% larger total L3 cache (64 MB vs 32 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9115 is the smarter buy today. EPYC 9115 is 61.7% more expensive on MSRP at $726 MSRP versus $449 MSRP, and it gives you 74.4% better PassMark. The trade-off is that Ryzen 7 5800X is still the better pure gaming CPU with a 15.3% average FPS lead across 4 shared CPU game tests in our data. It is also 7.9% better value on MSRP (66.6 vs 61.7 PassMark/$), 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?
EPYC 9115 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with SP5 and DDR5 instead of AM4, 100% larger total L3 cache (64 MB vs 32 MB), more multi-core headroom with 16 cores / 32 threads instead of 8/16, and AVX-512 support for heavier modern compute workloads. 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 9115Ryzen 7 5800X
1080p
low164 FPS206 FPS
medium135 FPS178 FPS
high114 FPS146 FPS
ultra90 FPS110 FPS
1440p
low144 FPS170 FPS
medium116 FPS142 FPS
high93 FPS115 FPS
ultra74 FPS88 FPS
4K
low68 FPS83 FPS
medium58 FPS74 FPS
high46 FPS59 FPS
ultra37 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9115Ryzen 7 5800X
1080p
low490 FPS662 FPS
medium436 FPS558 FPS
high338 FPS466 FPS
ultra291 FPS417 FPS
1440p
low422 FPS563 FPS
medium380 FPS493 FPS
high305 FPS423 FPS
ultra247 FPS361 FPS
4K
low264 FPS350 FPS
medium240 FPS308 FPS
high208 FPS288 FPS
ultra182 FPS250 FPS
League of Legends

League of Legends

PresetEPYC 9115Ryzen 7 5800X
1080p
low707 FPS693 FPS
medium592 FPS651 FPS
high538 FPS570 FPS
ultra478 FPS464 FPS
1440p
low545 FPS693 FPS
medium454 FPS573 FPS
high407 FPS498 FPS
ultra355 FPS413 FPS
4K
low397 FPS484 FPS
medium318 FPS410 FPS
high281 FPS363 FPS
ultra228 FPS302 FPS
Valorant

Valorant

PresetEPYC 9115Ryzen 7 5800X
1080p
low860 FPS693 FPS
medium785 FPS693 FPS
high679 FPS693 FPS
ultra601 FPS693 FPS
1440p
low680 FPS693 FPS
medium601 FPS693 FPS
high516 FPS672 FPS
ultra447 FPS593 FPS
4K
low495 FPS604 FPS
medium445 FPS550 FPS
high391 FPS495 FPS
ultra335 FPS436 FPS

Technical Specifications

Side-by-side comparison of EPYC 9115 and Ryzen 7 5800X

AMD

EPYC 9115

The EPYC 9115 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 16 cores and 32 threads. Base frequency is 2.6 GHz, with boost up to 4.1 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 125 Watt. Memory support: DDR5. Passmark benchmark score: 48,343 points. Launch price was $726.

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 9115 packs 16 cores / 32 threads, while the Ryzen 7 5800X offers 8 cores / 16 threads — the EPYC 9115 has 8 more cores. Boost clocks reach 4.1 GHz on the EPYC 9115 versus 4.7 GHz on the Ryzen 7 5800X — a 13.6% clock advantage for the Ryzen 7 5800X (base: 2.6 GHz vs 3.8 GHz). The EPYC 9115 uses the Turin (2024) architecture (4 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the EPYC 9115 scores 48,343 against the Ryzen 7 5800X's 27,712 — a 54.3% lead for the EPYC 9115. L3 cache: 64 MB (total) on the EPYC 9115 vs 32 MB on the Ryzen 7 5800X.

FeatureEPYC 9115Ryzen 7 5800X
Cores / Threads
16 / 32+100%
8 / 16
Boost Clock
4.1 GHz
4.7 GHz+15%
Base Clock
2.6 GHz
3.8 GHz+46%
L3 Cache
64 MB (total)+100%
32 MB
L2 Cache
1 MB (per core)+100%
512K (per core)
Process
4 nm-43%
7 nm, 12 nm
Architecture
Turin (2024)
Vermeer (Zen 3) (2020−2022)
PassMark
48,343+74%
27,712
🧠

Memory & Platform

The EPYC 9115 uses the SP5 socket (PCIe 5.0), while the Ryzen 7 5800X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9115 versus DDR4-3200 on the Ryzen 7 5800X — the EPYC 9115 supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9115 supports up to 6144 of RAM compared to 128 GB 191.8% more capacity for professional workloads. Memory channels: 12 (EPYC 9115) vs 2 (Ryzen 7 5800X). PCIe lanes: 128 (EPYC 9115) vs 24 (Ryzen 7 5800X) — the EPYC 9115 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9115) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X).

FeatureEPYC 9115Ryzen 7 5800X
Socket
SP5
AM4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
4800+119900%
DDR4-3200
Max RAM Capacity
6144
128 GB+2184433%
RAM Channels
12+500%
2
ECC Support
Yes
Yes
PCIe Lanes
128+433%
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 9115 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d, AMD-V (EPYC 9115) vs AMD-V (Ryzen 7 5800X). Primary use case: Ryzen 7 5800X targets Desktop. Direct competitor: EPYC 9115 rivals Xeon Platinum 8468X.

FeatureEPYC 9115Ryzen 7 5800X
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
Desktop
💰

Value Analysis

The EPYC 9115 launched at $726 MSRP, while the Ryzen 7 5800X debuted at $449. On MSRP ($726 vs $449), the Ryzen 7 5800X is $277 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9115 delivers 66.6 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the EPYC 9115 the 7.6% better value option.

FeatureEPYC 9115Ryzen 7 5800X
MSRP
$726
$449-38%
Performance per Dollar
66.6+8%
61.7
Release Date
2024
2020