EPYC 9455P vs Ryzen 7 3700X

AMD

EPYC 9455P

48 Cores96 Thrd300 WWMax: 4.4 GHz2024

Popular choices:

VS
AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019

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 9455P

2024

Why buy it

  • Massive L3 cache advantage with 256 MB vs 32 MB, which is a real win in CPU-limited gaming.
  • Better for workstations and heavier parallel workloads: 48 cores / 96 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

  • Lower PassMark per dollar, at 24.3 vs 68.2 PassMark/$ ($4,819 MSRP vs $329 MSRP).
  • 361.5% higher power demand at 300W vs 65W.

Ryzen 7 3700X

2019

Why buy it

  • Costs $4,490 less on MSRP ($329 MSRP vs $4,819 MSRP).
  • Delivers 181.0% more PassMark for each dollar spent, at 68.2 vs 24.3 PassMark/$ ($329 MSRP vs $4,819 MSRP).
  • Draws 65W instead of 300W, a 235W reduction.

Trade-offs

  • No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (32 MB vs 256 MB).
  • Lower PassMark (22,430 vs 116,926).
  • Less compelling for workstation-style loads than EPYC 9455P, which brings 48 cores / 96 threads and 128 PCIe lanes.
  • Older platform position on AM4 with DDR4, while EPYC 9455P moves to SP5 and DDR5.

Quick Answers

So, is EPYC 9455P better than Ryzen 7 3700X?
Not in a simple one-size-fits-all way. EPYC 9455P makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for gaming?
If gaming is the priority, EPYC 9455P is the better pick here. According to our tests, it delivers 2.2% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 256 MB vs 32 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9455P is the better fit. You are getting 421.3% better PassMark, backed by 48 cores and 96 threads. It also carries the larger cache pool with 700% larger total L3 cache (256 MB vs 32 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9455P is still the faster CPU overall, but Ryzen 7 3700X makes more sense if price matters more than absolute performance. EPYC 9455P is 1364.7% more expensive on MSRP at $4,819 MSRP versus $329 MSRP, and it gives you a 2.2% average FPS lead across 50 shared CPU game tests in our data. Ryzen 7 3700X is also 181.0% better value on MSRP (68.2 vs 24.3 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9455P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2019), a healthier platform with SP5 and DDR5 instead of AM4, 3D V-Cache and a much larger 256 MB L3 cache instead of 32 MB, and more multi-core headroom with 48 cores / 96 threads instead of 8/16. 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 9455PRyzen 7 3700X
1080p
low171 FPS200 FPS
medium142 FPS163 FPS
high122 FPS137 FPS
ultra99 FPS110 FPS
1440p
low150 FPS156 FPS
medium121 FPS121 FPS
high99 FPS100 FPS
ultra83 FPS80 FPS
4K
low84 FPS84 FPS
medium73 FPS71 FPS
high57 FPS56 FPS
ultra47 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9455PRyzen 7 3700X
1080p
low655 FPS561 FPS
medium566 FPS525 FPS
high459 FPS428 FPS
ultra397 FPS383 FPS
1440p
low546 FPS545 FPS
medium483 FPS471 FPS
high404 FPS394 FPS
ultra328 FPS337 FPS
4K
low331 FPS350 FPS
medium295 FPS304 FPS
high268 FPS274 FPS
ultra236 FPS242 FPS
League of Legends

League of Legends

PresetEPYC 9455PRyzen 7 3700X
1080p
low747 FPS561 FPS
medium634 FPS561 FPS
high590 FPS561 FPS
ultra519 FPS561 FPS
1440p
low561 FPS561 FPS
medium474 FPS561 FPS
high434 FPS538 FPS
ultra376 FPS470 FPS
4K
low405 FPS499 FPS
medium326 FPS394 FPS
high288 FPS343 FPS
ultra229 FPS275 FPS
Valorant

Valorant

PresetEPYC 9455PRyzen 7 3700X
1080p
low993 FPS561 FPS
medium892 FPS561 FPS
high767 FPS561 FPS
ultra692 FPS561 FPS
1440p
low799 FPS561 FPS
medium696 FPS561 FPS
high594 FPS561 FPS
ultra525 FPS555 FPS
4K
low567 FPS561 FPS
medium503 FPS501 FPS
high441 FPS447 FPS
ultra387 FPS396 FPS

Technical Specifications

Side-by-side comparison of EPYC 9455P and Ryzen 7 3700X

AMD

EPYC 9455P

The EPYC 9455P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 48 cores and 96 threads. Base frequency is 3.15 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 300 Watt. Memory support: DDR5. Passmark benchmark score: 116,926 points. Launch price was $4,819.

AMD

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Processing Power

The EPYC 9455P packs 48 cores / 96 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the EPYC 9455P has 40 more cores. Boost clocks reach 4.4 GHz on the EPYC 9455P versus 4.4 GHz on the Ryzen 7 3700X — identical boost frequencies (base: 3.15 GHz vs 3.6 GHz). The EPYC 9455P uses the Turin (2024) architecture (4 nm), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 9455P scores 116,926 against the Ryzen 7 3700X's 22,430 — a 135.6% lead for the EPYC 9455P. L3 cache: 256 MB (total) on the EPYC 9455P vs 32 MB on the Ryzen 7 3700X.

FeatureEPYC 9455PRyzen 7 3700X
Cores / Threads
48 / 96+500%
8 / 16
Boost Clock
4.4 GHz
4.4 GHz
Base Clock
3.15 GHz
3.6 GHz+14%
L3 Cache
256 MB (total)+700%
32 MB
L2 Cache
1 MB (per core)+100%
512K (per core)
Process
4 nm-43%
7 nm, 12 nm
Architecture
Turin (2024)
Matisse (Zen 2) (2019−2020)
PassMark
116,926+421%
22,430
Geekbench 6 Single
1,962
Geekbench 6 Multi
1,898
🧠

Memory & Platform

The EPYC 9455P uses the SP5 socket (PCIe 5.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6000 on the EPYC 9455P versus DDR4-3200 on the Ryzen 7 3700X — the EPYC 9455P supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 7 3700X supports up to 128 GB of RAM compared to 9 TB 173.7% more capacity for professional workloads. Memory channels: 12 (EPYC 9455P) vs 2 (Ryzen 7 3700X). PCIe lanes: 128 (EPYC 9455P) vs 24 (Ryzen 7 3700X) — the EPYC 9455P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9455P) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

FeatureEPYC 9455PRyzen 7 3700X
Socket
SP5
AM4
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-6000+25%
DDR4-3200
Max RAM Capacity
9 TB+7100%
128 GB
RAM Channels
12+500%
2
ECC Support
Yes
Yes
PCIe Lanes
128+433%
24
🔧

Advanced Features

Virtualization: AMD-V, SEV-SNP (EPYC 9455P) / not specified (Ryzen 7 3700X). Primary use case: EPYC 9455P targets Data Center / Single Socket. Direct competitor: EPYC 9455P rivals Xeon 6766E.

FeatureEPYC 9455PRyzen 7 3700X
Integrated GPU
No
No
Virtualization
AMD-V, SEV-SNP
Target Use
Data Center / Single Socket
💰

Value Analysis

The EPYC 9455P launched at $4819 MSRP, while the Ryzen 7 3700X debuted at $329. On MSRP ($4819 vs $329), the Ryzen 7 3700X is $4490 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9455P delivers 24.3 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 95% better value option.

FeatureEPYC 9455PRyzen 7 3700X
MSRP
$4819
$329-93%
Performance per Dollar
24.3
68.2+181%
Release Date
2024
2019