EPYC 7443P vs Ryzen Threadripper 3960X

AMD

EPYC 7443P

24 Cores48 Thrd200 WWMax: 4 GHz2021

Popular choices:

VS
AMD

Ryzen Threadripper 3960X

24 Cores48 Thrd280 WWMax: 4.5 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 7443P

2021

Why buy it

  • +3.7% higher PassMark.
  • Costs $62 less on MSRP ($1,337 MSRP vs $1,399 MSRP).
  • Delivers 8.5% more PassMark for each dollar spent, at 42.5 vs 39.1 PassMark/$ ($1,337 MSRP vs $1,399 MSRP).
  • Draws 200W instead of 280W, a 80W reduction.
  • 45.5% more PCIe lanes (128 vs 88) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper 3960X across 50 shared CPU benchmark tests.

Ryzen Threadripper 3960X

2019

Why buy it

  • Better for gaming: +51.5% higher average FPS across 50 shared CPU benchmark tests.

Trade-offs

  • Lower PassMark (54,763 vs 56,808).
  • Lower PassMark per dollar, at 39.1 vs 42.5 PassMark/$ ($1,399 MSRP vs $1,337 MSRP).
  • 40% higher power demand at 280W vs 200W.

Quick Answers

So, is EPYC 7443P better than Ryzen Threadripper 3960X?
It depends on what matters more to you. For gaming, Ryzen Threadripper 3960X is ahead with a 51.5% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7443P pulls ahead with 3.7% better PassMark.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7443P is the better fit. You are getting 3.7% better PassMark, backed by 24 cores and 48 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 7443P is the smarter buy today. EPYC 7443P is $62 cheaper on MSRP at $1,337 MSRP versus $1,399 MSRP, and it gives you 3.7% better PassMark. The trade-off is that Ryzen Threadripper 3960X is still the better pure gaming CPU with a 51.5% average FPS lead across 50 shared CPU game tests in our data. It is also 8.5% better value on MSRP (42.5 vs 39.1 PassMark/$), 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 7443P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2019) and more multi-core headroom with 24 cores / 48 threads instead of 24/48. 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 7443PRyzen Threadripper 3960X
1080p
low170 FPS270 FPS
medium141 FPS222 FPS
high120 FPS183 FPS
ultra95 FPS131 FPS
1440p
low148 FPS211 FPS
medium120 FPS164 FPS
high95 FPS130 FPS
ultra76 FPS96 FPS
4K
low70 FPS98 FPS
medium59 FPS81 FPS
high47 FPS63 FPS
ultra38 FPS51 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7443PRyzen Threadripper 3960X
1080p
low506 FPS835 FPS
medium442 FPS706 FPS
high354 FPS547 FPS
ultra288 FPS474 FPS
1440p
low417 FPS677 FPS
medium373 FPS587 FPS
high307 FPS476 FPS
ultra242 FPS387 FPS
4K
low256 FPS396 FPS
medium233 FPS345 FPS
high205 FPS307 FPS
ultra170 FPS271 FPS
League of Legends

League of Legends

PresetEPYC 7443PRyzen Threadripper 3960X
1080p
low725 FPS1025 FPS
medium619 FPS927 FPS
high572 FPS862 FPS
ultra504 FPS765 FPS
1440p
low543 FPS777 FPS
medium461 FPS645 FPS
high419 FPS581 FPS
ultra363 FPS506 FPS
4K
low400 FPS540 FPS
medium322 FPS428 FPS
high284 FPS381 FPS
ultra227 FPS306 FPS
Valorant

Valorant

PresetEPYC 7443PRyzen Threadripper 3960X
1080p
low915 FPS1325 FPS
medium830 FPS1015 FPS
high715 FPS1074 FPS
ultra632 FPS875 FPS
1440p
low726 FPS1032 FPS
medium633 FPS900 FPS
high542 FPS778 FPS
ultra469 FPS656 FPS
4K
low524 FPS744 FPS
medium468 FPS662 FPS
high411 FPS579 FPS
ultra352 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 7443P and Ryzen Threadripper 3960X

AMD

EPYC 7443P

The EPYC 7443P 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 24 cores and 48 threads. Base frequency is 2.85 GHz, with boost up to 4 GHz. L3 cache: 128 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 200 Watt. Memory support: DDR4-3200. Passmark benchmark score: 56,808 points. Launch price was $1,337.

AMD

Ryzen Threadripper 3960X

The Ryzen Threadripper 3960X is manufactured by AMD. It was released in 25 November 2019 (6 years ago). It is based on the Matisse (2019−2020) architecture. It features 24 cores and 48 threads. Base frequency is 3.8 GHz, with boost up to 4.5 GHz. L3 cache: 128 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: TR4. Thermal design power (TDP): 280 Watt. Memory support: DDR4 Eight-channel. Passmark benchmark score: 54,763 points. Launch price was $1,399.

Processing Power

Both the EPYC 7443P and Ryzen Threadripper 3960X share an identical 24-core/48-thread configuration. Boost clocks reach 4 GHz on the EPYC 7443P versus 4.5 GHz on the Ryzen Threadripper 3960X — a 11.8% clock advantage for the Ryzen Threadripper 3960X (base: 2.85 GHz vs 3.8 GHz). The EPYC 7443P uses the Milan (2021−2023) architecture (7 nm+), while the Ryzen Threadripper 3960X uses Matisse (2019−2020) (7 nm, 12 nm). In PassMark, the EPYC 7443P scores 56,808 against the Ryzen Threadripper 3960X's 54,763 — a 3.7% lead for the EPYC 7443P. L3 cache: 128 MB (total) on the EPYC 7443P vs 128 MB on the Ryzen Threadripper 3960X.

FeatureEPYC 7443PRyzen Threadripper 3960X
Cores / Threads
24 / 48
24 / 48
Boost Clock
4 GHz
4.5 GHz+13%
Base Clock
2.85 GHz
3.8 GHz+33%
L3 Cache
128 MB (total)
128 MB
L2 Cache
512 kB (per core)
512K (per core)
Process
7 nm+
7 nm, 12 nm
Architecture
Milan (2021−2023)
Matisse (2019−2020)
PassMark
56,808+4%
54,763
Cinebench R23 Multi
34,260
Geekbench 6 Single
1,270
🧠

Memory & Platform

The EPYC 7443P uses the SP3 socket (PCIe 4.0), while the Ryzen Threadripper 3960X uses TR4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 3200 on the EPYC 7443P versus DDR4-3200 on the Ryzen Threadripper 3960X — the EPYC 7443P supports 199.5% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 7443P supports up to 4096 of RAM compared to 256 GB 176.5% more capacity for professional workloads. Memory channels: 8 (EPYC 7443P) vs 4 (Ryzen Threadripper 3960X). PCIe lanes: 128 (EPYC 7443P) vs 88 (Ryzen Threadripper 3960X) — the EPYC 7443P offers 40 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7443P) and AMD TRX40 (Ryzen Threadripper 3960X).

FeatureEPYC 7443PRyzen Threadripper 3960X
Socket
SP3
TR4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200+79900%
DDR4-3200
Max RAM Capacity
4096
256 GB+6553500%
RAM Channels
8+100%
4
ECC Support
Yes
Yes
PCIe Lanes
128+45%
88
🔧

Advanced Features

Only the Ryzen Threadripper 3960X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d (EPYC 7443P) vs true (Ryzen Threadripper 3960X). Direct competitor: EPYC 7443P rivals Xeon Platinum 8362; Ryzen Threadripper 3960X rivals Core i9-10900X.

FeatureEPYC 7443PRyzen Threadripper 3960X
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
true
💰

Value Analysis

The EPYC 7443P launched at $1337 MSRP, while the Ryzen Threadripper 3960X debuted at $1399. On MSRP ($1337 vs $1399), the EPYC 7443P is $62 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7443P delivers 42.5 pts/$ vs 39.1 pts/$ for the Ryzen Threadripper 3960X — making the EPYC 7443P the 8.2% better value option.

FeatureEPYC 7443PRyzen Threadripper 3960X
MSRP
$1337-4%
$1399
Performance per Dollar
42.5+9%
39.1
Release Date
2021
2019