Ryzen 7 5700X vs Ryzen Threadripper PRO 3945WX

AMD

Ryzen 7 5700X

8 Cores16 Thrd65 WWMax: 4.6 GHz2022

Popular choices:

VS
AMD

Ryzen Threadripper PRO 3945WX

12 Cores24 Thrd280 WWMax: 4.3 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.

Ryzen 7 5700X

2022

Why buy it

  • Costs $850 less on MSRP ($299 MSRP vs $1,149 MSRP).
  • Delivers 205.6% more PassMark for each dollar spent, at 89.0 vs 29.1 PassMark/$ ($299 MSRP vs $1,149 MSRP).
  • Draws 65W instead of 280W, a 215W reduction.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 3945WX across 4 shared CPU benchmark tests.
  • Lower Cinebench R23 multi-core (14,000 vs 18,500).
  • Smaller total L3 cache (32 MB vs 64 MB).
  • Less compelling for workstation-style loads than Ryzen Threadripper PRO 3945WX, which brings 12 cores / 24 threads and 128 PCIe lanes.

Ryzen Threadripper PRO 3945WX

2020

Why buy it

  • Better for gaming: +4.5% higher average FPS across 4 shared CPU benchmark tests.
  • +100% larger total L3 cache (64 MB vs 32 MB).
  • Better for workstations and heavier parallel workloads: 12 cores / 24 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 29.1 vs 89.0 PassMark/$ ($1,149 MSRP vs $299 MSRP).
  • 330.8% higher power demand at 280W vs 65W.

Quick Answers

So, is Ryzen Threadripper PRO 3945WX better than Ryzen 7 5700X?
Not in a simple one-size-fits-all way. Ryzen Threadripper PRO 3945WX makes more sense for workstation-style multi-core throughput, while Ryzen 7 5700X 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, Ryzen Threadripper PRO 3945WX is the better pick here. According to our tests, it delivers 4.5% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen Threadripper PRO 3945WX is the better fit. You are getting 32.1% better Cinebench R23 multi-core, backed by 12 cores and 24 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?
Ryzen Threadripper PRO 3945WX is still the faster CPU overall, but Ryzen 7 5700X makes more sense if price matters more than absolute performance. Ryzen Threadripper PRO 3945WX is 284.3% more expensive on MSRP at $1,149 MSRP versus $299 MSRP, and it gives you a 4.5% average FPS lead across 4 shared CPU game tests in our data. Ryzen 7 5700X is also 205.6% better value on MSRP (89.0 vs 29.1 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 5700X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2020). That makes it the safer long-term pick.

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

PresetRyzen 7 5700XRyzen Threadripper PRO 3945WX
1080p
low156 FPS202 FPS
medium129 FPS164 FPS
high115 FPS138 FPS
ultra94 FPS104 FPS
1440p
low137 FPS183 FPS
medium111 FPS145 FPS
high95 FPS116 FPS
ultra78 FPS88 FPS
4K
low77 FPS86 FPS
medium67 FPS73 FPS
high55 FPS57 FPS
ultra43 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 7 5700XRyzen Threadripper PRO 3945WX
1080p
low649 FPS557 FPS
medium549 FPS485 FPS
high448 FPS395 FPS
ultra404 FPS351 FPS
1440p
low552 FPS478 FPS
medium484 FPS424 FPS
high407 FPS356 FPS
ultra350 FPS296 FPS
4K
low343 FPS299 FPS
medium303 FPS268 FPS
high277 FPS243 FPS
ultra245 FPS217 FPS
League of Legends

League of Legends

PresetRyzen 7 5700XRyzen Threadripper PRO 3945WX
1080p
low665 FPS772 FPS
medium557 FPS637 FPS
high509 FPS568 FPS
ultra439 FPS494 FPS
1440p
low554 FPS599 FPS
medium458 FPS494 FPS
high419 FPS436 FPS
ultra358 FPS376 FPS
4K
low402 FPS431 FPS
medium322 FPS344 FPS
high292 FPS303 FPS
ultra229 FPS243 FPS
Valorant

Valorant

PresetRyzen 7 5700XRyzen Threadripper PRO 3945WX
1080p
low665 FPS836 FPS
medium665 FPS836 FPS
high665 FPS823 FPS
ultra665 FPS725 FPS
1440p
low665 FPS836 FPS
medium665 FPS745 FPS
high607 FPS630 FPS
ultra533 FPS540 FPS
4K
low545 FPS594 FPS
medium488 FPS540 FPS
high439 FPS468 FPS
ultra385 FPS405 FPS

Technical Specifications

Side-by-side comparison of Ryzen 7 5700X and Ryzen Threadripper PRO 3945WX

AMD

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

AMD

Ryzen Threadripper PRO 3945WX

The Ryzen Threadripper PRO 3945WX is manufactured by AMD. It was released in 14 July 2020 (5 years ago). It is based on the Castle Peak (2020) architecture. It features 12 cores and 24 threads. Base frequency is 4 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 512 kB (per core). Built on 7 nm, 12 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 33,455 points. Launch price was $499.

Processing Power

The Ryzen 7 5700X packs 8 cores / 16 threads, while the Ryzen Threadripper PRO 3945WX offers 12 cores / 24 threads — the Ryzen Threadripper PRO 3945WX has 4 more cores. Boost clocks reach 4.6 GHz on the Ryzen 7 5700X versus 4.3 GHz on the Ryzen Threadripper PRO 3945WX — a 6.7% clock advantage for the Ryzen 7 5700X (base: 3.4 GHz vs 4 GHz). The Ryzen 7 5700X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm), while the Ryzen Threadripper PRO 3945WX uses Castle Peak (2020) (7 nm, 12 nm). In PassMark, the Ryzen 7 5700X scores 26,609 against the Ryzen Threadripper PRO 3945WX's 33,455 — a 22.8% lead for the Ryzen Threadripper PRO 3945WX. Cinebench R23 multi-core: 14,000 vs 18,500 (27.7% advantage for the Ryzen Threadripper PRO 3945WX). Geekbench 6 single-core — the metric most relevant to gaming — records 2,116 vs 1,652, a 24.6% lead for the Ryzen 7 5700X that directly translates to higher frame rates. Multi-core Geekbench: 9,715 vs 11,500 (16.8% advantage for the Ryzen Threadripper PRO 3945WX). L3 cache: 32 MB (total) on the Ryzen 7 5700X vs 64 MB on the Ryzen Threadripper PRO 3945WX.

FeatureRyzen 7 5700XRyzen Threadripper PRO 3945WX
Cores / Threads
8 / 16
12 / 24+50%
Boost Clock
4.6 GHz+7%
4.3 GHz
Base Clock
3.4 GHz
4 GHz+18%
L3 Cache
32 MB (total)
64 MB+100%
L2 Cache
512K (per core)
512 kB (per core)
Process
7 nm
7 nm, 12 nm
Architecture
Vermeer (Zen 3) (2020−2022)
Castle Peak (2020)
PassMark
26,609
33,455+26%
Cinebench R23 Multi
14,000
18,500+32%
Geekbench 6 Single
2,116+28%
1,652
Geekbench 6 Multi
9,715
11,500+18%
🧠

Memory & Platform

The Ryzen 7 5700X uses the AM4 socket (PCIe 4.0), while the Ryzen Threadripper PRO 3945WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Ryzen Threadripper PRO 3945WX supports up to 2048 GB of RAM compared to 128 GB 176.5% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5700X) vs 8 (Ryzen Threadripper PRO 3945WX). PCIe lanes: 24 (Ryzen 7 5700X) vs 128 (Ryzen Threadripper PRO 3945WX) — the Ryzen Threadripper PRO 3945WX offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X) and WRX80 (Ryzen Threadripper PRO 3945WX).

FeatureRyzen 7 5700XRyzen Threadripper PRO 3945WX
Socket
AM4
sWRX8
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR4-3200
Max RAM Capacity
128 GB
2048 GB+1500%
RAM Channels
2
8+300%
ECC Support
Yes
Yes
PCIe Lanes
24
128+433%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AMD-V virtualization. Primary use case: Ryzen 7 5700X targets Gaming, Ryzen Threadripper PRO 3945WX targets Professional Workstation. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K; Ryzen Threadripper PRO 3945WX rivals Xeon w5-2455X.

FeatureRyzen 7 5700XRyzen Threadripper PRO 3945WX
Integrated GPU
No
No
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
AMD-V
AMD-V
Target Use
Gaming
Professional Workstation
💰

Value Analysis

The Ryzen 7 5700X launched at $299 MSRP, while the Ryzen Threadripper PRO 3945WX debuted at $1149. On MSRP ($299 vs $1149), the Ryzen 7 5700X is $850 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5700X delivers 89.0 pts/$ vs 29.1 pts/$ for the Ryzen Threadripper PRO 3945WX — making the Ryzen 7 5700X the 101.4% better value option.

FeatureRyzen 7 5700XRyzen Threadripper PRO 3945WX
MSRP
$299-74%
$1149
Performance per Dollar
89.0+206%
29.1
Release Date
2022
2020