EPYC 9354 vs Ryzen 9 9950X3D

AMD

EPYC 9354

32 Cores64 Thrd280 WWMax: 3.8 GHz2022

Popular choices:

VS
AMD

Ryzen 9 9950X3D

16 Cores32 Thrd170 WWMax: 5.7 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 9354

2022

Why buy it

  • +5.3% higher PassMark.
  • +100% larger total L3 cache (256 MB vs 128 MB).
  • Better for workstations and heavier parallel workloads: 32 cores / 64 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 9950X3D across 4 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 21.6 vs 100.4 PassMark/$ ($3,420 MSRP vs $699 MSRP).
  • 64.7% higher power demand at 280W vs 170W.
  • No integrated graphics, while Ryzen 9 9950X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 9 9950X3D

2025

Why buy it

  • Better for gaming: +28.3% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $2,721 less on MSRP ($699 MSRP vs $3,420 MSRP).
  • Delivers 364.7% more PassMark for each dollar spent, at 100.4 vs 21.6 PassMark/$ ($699 MSRP vs $3,420 MSRP).
  • Draws 170W instead of 280W, a 110W reduction.
  • Integrated graphics onboard with Radeon Graphics (2 Cores), while EPYC 9354 needs a discrete GPU.

Trade-offs

  • Lower PassMark (70,177 vs 73,892).
  • Smaller total L3 cache (128 MB vs 256 MB).
  • Less compelling for workstation-style loads than EPYC 9354, which brings 32 cores / 64 threads and 128 PCIe lanes.

Quick Answers

So, is Ryzen 9 9950X3D better than EPYC 9354?
Not in a simple one-size-fits-all way. EPYC 9354 makes more sense for workstation-style multi-core throughput, while Ryzen 9 9950X3D 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 9354 is the better fit. You are getting 5.3% better PassMark, backed by 32 cores and 64 threads. It also carries the larger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 9950X3D is the smarter buy today. Ryzen 9 9950X3D is $2,721 cheaper on MSRP at $699 MSRP versus $3,420 MSRP, and it gives you a 28.3% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that EPYC 9354 is still stronger for heavier multi-core work with 5.3% better PassMark. It is also 364.7% better value on MSRP (100.4 vs 21.6 PassMark/$), 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 9 9950X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022). 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 9354Ryzen 9 9950X3D
1080p
low176 FPS300 FPS
medium145 FPS274 FPS
high125 FPS227 FPS
ultra96 FPS191 FPS
1440p
low153 FPS276 FPS
medium123 FPS228 FPS
high99 FPS177 FPS
ultra77 FPS156 FPS
4K
low71 FPS190 FPS
medium60 FPS156 FPS
high47 FPS120 FPS
ultra39 FPS106 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9354Ryzen 9 9950X3D
1080p
low534 FPS722 FPS
medium466 FPS615 FPS
high374 FPS457 FPS
ultra304 FPS385 FPS
1440p
low439 FPS591 FPS
medium392 FPS524 FPS
high324 FPS405 FPS
ultra255 FPS319 FPS
4K
low270 FPS332 FPS
medium246 FPS299 FPS
high216 FPS262 FPS
ultra179 FPS224 FPS
League of Legends

League of Legends

PresetEPYC 9354Ryzen 9 9950X3D
1080p
low673 FPS893 FPS
medium562 FPS725 FPS
high523 FPS652 FPS
ultra455 FPS560 FPS
1440p
low511 FPS720 FPS
medium426 FPS585 FPS
high390 FPS514 FPS
ultra337 FPS437 FPS
4K
low377 FPS516 FPS
medium295 FPS431 FPS
high263 FPS387 FPS
ultra211 FPS322 FPS
Valorant

Valorant

PresetEPYC 9354Ryzen 9 9950X3D
1080p
low937 FPS1116 FPS
medium856 FPS1001 FPS
high735 FPS878 FPS
ultra648 FPS792 FPS
1440p
low751 FPS872 FPS
medium658 FPS766 FPS
high561 FPS673 FPS
ultra480 FPS584 FPS
4K
low539 FPS637 FPS
medium484 FPS566 FPS
high423 FPS503 FPS
ultra366 FPS435 FPS

Technical Specifications

Side-by-side comparison of EPYC 9354 and Ryzen 9 9950X3D

AMD

EPYC 9354

The EPYC 9354 is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 32 cores and 64 threads. Base frequency is 3.25 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 280 Watt. Memory support: DDR5-4800. Passmark benchmark score: 73,892 points. Launch price was $3,420.

AMD

Ryzen 9 9950X3D

The Ryzen 9 9950X3D is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Granite Ridge (2024−2025) architecture. It features 16 cores and 32 threads. Base frequency is 4.3 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: AM5. Thermal design power (TDP): 170 Watt. Memory support: DDR5. Passmark benchmark score: 70,177 points. Launch price was $699.

Processing Power

The EPYC 9354 packs 32 cores / 64 threads, while the Ryzen 9 9950X3D offers 16 cores / 32 threads — the EPYC 9354 has 16 more cores. Boost clocks reach 3.8 GHz on the EPYC 9354 versus 5.7 GHz on the Ryzen 9 9950X3D — a 40% clock advantage for the Ryzen 9 9950X3D (base: 3.25 GHz vs 4.3 GHz). The EPYC 9354 uses the Genoa (2022−2023) architecture (5 nm, 6 nm), while the Ryzen 9 9950X3D uses Granite Ridge (2024−2025) (4 nm). In PassMark, the EPYC 9354 scores 73,892 against the Ryzen 9 9950X3D's 70,177 — a 5.2% lead for the EPYC 9354. L3 cache: 256 MB (total) on the EPYC 9354 vs 128 MB (total) on the Ryzen 9 9950X3D.

FeatureEPYC 9354Ryzen 9 9950X3D
Cores / Threads
32 / 64+100%
16 / 32
Boost Clock
3.8 GHz
5.7 GHz+50%
Base Clock
3.25 GHz
4.3 GHz+32%
L3 Cache
256 MB (total)+100%
128 MB (total)
L2 Cache
1 MB (per core)
1 MB (per core)
Process
5 nm, 6 nm
4 nm-20%
Architecture
Genoa (2022−2023)
Granite Ridge (2024−2025)
PassMark
73,892+5%
70,177
Cinebench R23 Multi
44,500
Geekbench 6 Single
3,398
Geekbench 6 Multi
22,206
🧠

Memory & Platform

The EPYC 9354 uses the SP5 socket (PCIe 5.0), while the Ryzen 9 9950X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the EPYC 9354 versus DDR5-5600 on the Ryzen 9 9950X3D — the EPYC 9354 supports 199.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9354 supports up to 6144 of RAM compared to 192 GB 187.9% more capacity for professional workloads. Memory channels: 12 (EPYC 9354) vs 2 (Ryzen 9 9950X3D). PCIe lanes: 128 (EPYC 9354) vs 24 (Ryzen 9 9950X3D) — the EPYC 9354 offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9354) and X670E,X670,B650E,B650 (Ryzen 9 9950X3D).

FeatureEPYC 9354Ryzen 9 9950X3D
Socket
SP5
AM5
PCIe Generation
PCIe 5.0
PCIe 5.0
Max RAM Speed
4800+95900%
DDR5-5600
Max RAM Capacity
6144
192 GB+3276700%
RAM Channels
12+500%
2
ECC Support
Yes
Yes
PCIe Lanes
128+433%
24
🔧

Advanced Features

Only the Ryzen 9 9950X3D 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, SEV-SNP (EPYC 9354) vs true (Ryzen 9 9950X3D). The Ryzen 9 9950X3D includes integrated graphics (Radeon Graphics (2 Cores)), while the EPYC 9354 requires a dedicated GPU. Direct competitor: EPYC 9354 rivals Xeon Platinum 8468; Ryzen 9 9950X3D rivals Core Ultra 9 285K.

FeatureEPYC 9354Ryzen 9 9950X3D
Integrated GPU
No
Yes
IGPU Model
None
Radeon Graphics (2 Cores)
Unlocked
No
Yes
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d, SEV-SNP
true
💰

Value Analysis

The EPYC 9354 launched at $3420 MSRP, while the Ryzen 9 9950X3D debuted at $699. On MSRP ($3420 vs $699), the Ryzen 9 9950X3D is $2721 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9354 delivers 21.6 pts/$ vs 100.4 pts/$ for the Ryzen 9 9950X3D — making the Ryzen 9 9950X3D the 129.2% better value option.

FeatureEPYC 9354Ryzen 9 9950X3D
MSRP
$3420
$699-80%
Performance per Dollar
21.6
100.4+365%
Release Date
2022
2025