EPYC 7543P vs Ryzen 7 3700X

AMD

EPYC 7543P

32 Cores64 Thrd225 WWMax: 3.7 GHz2021

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 7543P

2021

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: 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

  • Lower PassMark per dollar, at 24.4 vs 68.2 PassMark/$ ($2,730 MSRP vs $329 MSRP).
  • 246.2% higher power demand at 225W vs 65W.

Ryzen 7 3700X

2019

Why buy it

  • Costs $2,401 less on MSRP ($329 MSRP vs $2,730 MSRP).
  • Delivers 179.5% more PassMark for each dollar spent, at 68.2 vs 24.4 PassMark/$ ($329 MSRP vs $2,730 MSRP).
  • Draws 65W instead of 225W, a 160W 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 66,590).
  • Less compelling for workstation-style loads than EPYC 7543P, which brings 32 cores / 64 threads and 128 PCIe lanes.

Quick Answers

So, is EPYC 7543P better than Ryzen 7 3700X?
Not in a simple one-size-fits-all way. EPYC 7543P 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 7543P is the better pick here. According to our tests, it delivers 1.5% more average FPS across 4 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 7543P is the better fit. You are getting 196.9% better PassMark, backed by 32 cores and 64 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 7543P is still the faster CPU overall, but Ryzen 7 3700X makes more sense if price matters more than absolute performance. EPYC 7543P is 729.8% more expensive on MSRP at $2,730 MSRP versus $329 MSRP, and it gives you a 1.5% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 3700X is also 179.5% better value on MSRP (68.2 vs 24.4 PassMark/$), 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 7543P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019), 3D V-Cache and a much larger 256 MB L3 cache instead of 32 MB, and more multi-core headroom with 32 cores / 64 threads instead of 8/16. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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 7543PRyzen 7 3700X
1080p
low198 FPS200 FPS
medium161 FPS163 FPS
high129 FPS137 FPS
ultra100 FPS110 FPS
1440p
low161 FPS156 FPS
medium126 FPS121 FPS
high98 FPS100 FPS
ultra78 FPS80 FPS
4K
low73 FPS84 FPS
medium61 FPS71 FPS
high47 FPS56 FPS
ultra39 FPS44 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7543PRyzen 7 3700X
1080p
low507 FPS561 FPS
medium443 FPS525 FPS
high354 FPS428 FPS
ultra288 FPS383 FPS
1440p
low417 FPS545 FPS
medium373 FPS471 FPS
high308 FPS394 FPS
ultra243 FPS337 FPS
4K
low257 FPS350 FPS
medium234 FPS304 FPS
high205 FPS274 FPS
ultra171 FPS242 FPS
League of Legends

League of Legends

PresetEPYC 7543PRyzen 7 3700X
1080p
low850 FPS561 FPS
medium705 FPS561 FPS
high657 FPS561 FPS
ultra580 FPS561 FPS
1440p
low612 FPS561 FPS
medium506 FPS561 FPS
high464 FPS538 FPS
ultra405 FPS470 FPS
4K
low437 FPS499 FPS
medium339 FPS394 FPS
high303 FPS343 FPS
ultra245 FPS275 FPS
Valorant

Valorant

PresetEPYC 7543PRyzen 7 3700X
1080p
low992 FPS561 FPS
medium900 FPS561 FPS
high775 FPS561 FPS
ultra671 FPS561 FPS
1440p
low763 FPS561 FPS
medium665 FPS561 FPS
high569 FPS561 FPS
ultra490 FPS555 FPS
4K
low547 FPS561 FPS
medium488 FPS501 FPS
high428 FPS447 FPS
ultra370 FPS396 FPS

Technical Specifications

Side-by-side comparison of EPYC 7543P and Ryzen 7 3700X

AMD

EPYC 7543P

The EPYC 7543P 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 32 cores and 64 threads. Base frequency is 2.8 GHz, with boost up to 3.7 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 225 Watt. Memory support: DDR4-3200. Passmark benchmark score: 66,590 points. Launch price was $2,730.

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 7543P packs 32 cores / 64 threads, while the Ryzen 7 3700X offers 8 cores / 16 threads — the EPYC 7543P has 24 more cores. Boost clocks reach 3.7 GHz on the EPYC 7543P versus 4.4 GHz on the Ryzen 7 3700X — a 17.3% clock advantage for the Ryzen 7 3700X (base: 2.8 GHz vs 3.6 GHz). The EPYC 7543P uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen 7 3700X uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7543P scores 66,590 against the Ryzen 7 3700X's 22,430 — a 99.2% lead for the EPYC 7543P. L3 cache: 256 MB (total) on the EPYC 7543P vs 32 MB on the Ryzen 7 3700X.

FeatureEPYC 7543PRyzen 7 3700X
Cores / Threads
32 / 64+300%
8 / 16
Boost Clock
3.7 GHz
4.4 GHz+19%
Base Clock
2.8 GHz
3.6 GHz+29%
L3 Cache
256 MB (total)+700%
32 MB
L2 Cache
512 kB (per core)
512K (per core)
Process
7 nm+
7 nm, 12 nm
Architecture
Milan (2021−2023)
Matisse (Zen 2) (2019−2020)
PassMark
66,590+197%
22,430
🧠

Memory & Platform

The EPYC 7543P uses the SP3 socket (PCIe 4.0), while the Ryzen 7 3700X uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7543P versus DDR4-3200 on the Ryzen 7 3700X — the EPYC 7543P supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7543P supports up to 4096 of RAM compared to 128 GB 187.9% more capacity for professional workloads. Memory channels: 8 (EPYC 7543P) vs 2 (Ryzen 7 3700X). PCIe lanes: 128 (EPYC 7543P) vs 24 (Ryzen 7 3700X) — the EPYC 7543P offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7543P) and AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X).

FeatureEPYC 7543PRyzen 7 3700X
Socket
SP3
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200+79900%
DDR4-3200
Max RAM Capacity
4096
128 GB+3276700%
RAM Channels
8+300%
2
ECC Support
Yes
Yes
PCIe Lanes
128+433%
24
🔧

Advanced Features

Virtualization: VT-x, VT-d (EPYC 7543P) / not specified (Ryzen 7 3700X). Direct competitor: EPYC 7543P rivals Xeon Platinum 8380.

FeatureEPYC 7543PRyzen 7 3700X
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
No
Virtualization
VT-x, VT-d
💰

Value Analysis

The EPYC 7543P launched at $2730 MSRP, while the Ryzen 7 3700X debuted at $329. On MSRP ($2730 vs $329), the Ryzen 7 3700X is $2401 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7543P delivers 24.4 pts/$ vs 68.2 pts/$ for the Ryzen 7 3700X — making the Ryzen 7 3700X the 94.6% better value option.

FeatureEPYC 7543PRyzen 7 3700X
MSRP
$2730
$329-88%
Performance per Dollar
24.4
68.2+180%
Release Date
2021
2019