Core i9-13900E vs Ryzen Threadripper PRO 5945WX

Intel

Core i9-13900E

24 Cores32 Thrd65 WWMax: 5.2 GHz2023
Core family
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VS
AMD

Ryzen Threadripper PRO 5945WX

12 Cores24 Thrd280 WWMax: 4.5 GHz2022
Threadripper Pro family
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Core i9-13900E vs Ryzen Threadripper PRO 5945WX Performance Spectrum

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.

Core i9-13900E vs Ryzen Threadripper PRO 5945WX FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Core i9-13900E vs Ryzen Threadripper PRO 5945WX: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Core i9-13900E

2023

Why buy it

  • +0.9% higher PassMark.
  • Costs $1,845 less on MSRP ($554 MSRP vs $2,399 MSRP).
  • Delivers 336.8% more PassMark for each dollar spent, at 73.1 vs 16.7 PassMark/$ ($554 MSRP vs $2,399 MSRP).
  • Draws 65W instead of 280W, a 215W reduction.
  • Newer platform on LGA1700 with DDR5 support instead of sWRX8 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 5945WX across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (36 MB vs 64 MB).
  • Less compelling for workstation-style loads than Ryzen Threadripper PRO 5945WX, which brings 12 cores / 24 threads and 128 PCIe lanes.

Ryzen Threadripper PRO 5945WX

2022

Why buy it

  • Better for gaming: +7.4% higher average FPS across 50 shared CPU benchmark tests.
  • +77.8% larger total L3 cache (64 MB vs 36 MB).
  • Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 128 PCIe lanes vs 20.
  • 540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (40,126 vs 40,476).
  • Lower PassMark per dollar, at 16.7 vs 73.1 PassMark/$ ($2,399 MSRP vs $554 MSRP).
  • 330.8% higher power demand at 280W vs 65W.
  • Older platform position on sWRX8 with DDR4, while Core i9-13900E moves to LGA1700 and DDR5.
  • No integrated graphics, while Core i9-13900E can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i9-13900E better than Ryzen Threadripper PRO 5945WX?
Not really, because they are built for different jobs. Ryzen Threadripper PRO 5945WX makes more sense for workstation-style multi-core throughput, while Core i9-13900E is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core i9-13900E is the stronger fit. You are getting 0.9% better PassMark, backed by 24 cores and 32 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i9-13900E is the better buy right now. Core i9-13900E comes in $1,845 cheaper on MSRP at $554 MSRP versus $2,399 MSRP, and it still gives you 0.9% better PassMark. The compromise is that Ryzen Threadripper PRO 5945WX is still the better pure gaming CPU with a 7.4% average FPS lead across 50 shared CPU game tests in our data. It is also 336.8% better value on MSRP (73.1 vs 16.7 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Core i9-13900E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022), a healthier platform with LGA1700 and DDR5 instead of sWRX8, and more multi-core headroom with 24 cores / 32 threads instead of 12/24. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i9-13900E vs Ryzen Threadripper PRO 5945WX Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

Intel

Core i9-13900E

The Core i9-13900E is manufactured by Intel. It was released in 4 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 1.8 GHz, with boost up to 5.2 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 65 Watt. Memory support: DDR4, DDR5 Dual-channel. Passmark benchmark score: 40,476 points. Launch price was $499.

AMD

Ryzen Threadripper PRO 5945WX

The Ryzen Threadripper PRO 5945WX is manufactured by AMD. It was released in 8 March 2022 (3 years ago). It is based on the Chagall PRO (2022) architecture. It features 12 cores and 24 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 40,126 points. Launch price was $499.

Processing Power

The Core i9-13900E packs 24 cores / 32 threads, while the Ryzen Threadripper PRO 5945WX offers 12 cores / 24 threads — the Core i9-13900E has 12 more cores. Boost clocks reach 5.2 GHz on the Core i9-13900E versus 4.5 GHz on the Ryzen Threadripper PRO 5945WX — a 14.4% clock advantage for the Core i9-13900E (base: 1.8 GHz vs 4.1 GHz). The Core i9-13900E uses the Raptor Lake-S (2023−2024) architecture (10 nm), while the Ryzen Threadripper PRO 5945WX uses Chagall PRO (2022) (7 nm). In PassMark, the Core i9-13900E scores 40,476 against the Ryzen Threadripper PRO 5945WX's 40,126 — a 0.9% lead for the Core i9-13900E. L3 cache: 36 MB (total) on the Core i9-13900E vs 64 MB on the Ryzen Threadripper PRO 5945WX.

FeatureCore i9-13900ERyzen Threadripper PRO 5945WX
Cores / Threads
24 / 32+100%
12 / 24
Boost Clock
5.2 GHz+16%
4.5 GHz
Base Clock
1.8 GHz
4.1 GHz+128%
L3 Cache
36 MB (total)
64 MB+78%
L2 Cache
2 MB (per core)
512K (per core)+25500%
Process
10 nm
7 nm-30%
Architecture
Raptor Lake-S (2023−2024)
Chagall PRO (2022)
PassMark
40,476
40,126
Geekbench 6 Single
2,606
Geekbench 6 Multi
15,000
🧠

Memory & Platform

The Core i9-13900E uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 5945WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900E versus 3200 on the Ryzen Threadripper PRO 5945WX — the Core i9-13900E supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 5945WX supports up to 2048 GB of RAM compared to 128 GB 1500% more capacity for professional workloads. Memory channels: 2 (Core i9-13900E) vs 8 (Ryzen Threadripper PRO 5945WX). PCIe lanes: 20 (Core i9-13900E) vs 128 (Ryzen Threadripper PRO 5945WX) — the Ryzen Threadripper PRO 5945WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: W680,Q670,Z790,H770 (Core i9-13900E) and WRX80 (Ryzen Threadripper PRO 5945WX).

FeatureCore i9-13900ERyzen Threadripper PRO 5945WX
Socket
LGA1700
sWRX8
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-5600+75%
3200
Max RAM Capacity
128 GB
2048 GB+1500%
RAM Channels
2
8+300%
ECC Support
Yes
Yes
PCIe Lanes
20
128+540%
🔧

Advanced Features

Only the Ryzen Threadripper PRO 5945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen Threadripper PRO 5945WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i9-13900E) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5945WX). The Core i9-13900E includes integrated graphics (Intel UHD Graphics 770), while the Ryzen Threadripper PRO 5945WX requires a dedicated GPU. Primary use case: Core i9-13900E targets Embedded. Direct competitor: Ryzen Threadripper PRO 5945WX rivals Xeon W-3335.

FeatureCore i9-13900ERyzen Threadripper PRO 5945WX
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics 770
None
Unlocked
No
Yes
AVX-512
No
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d, AMD-V
Target Use
Embedded
💰

Value Analysis

At launch, the Core i9-13900E was priced at $554, while the Ryzen Threadripper PRO 5945WX came in at $2399. On launch pricing ($554 vs $2399), Core i9-13900E was $1845 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900E delivers 73.1 pts/$ vs 16.7 pts/$ for the Ryzen Threadripper PRO 5945WX — making the Core i9-13900E the 125.5% better value option.

FeatureCore i9-13900ERyzen Threadripper PRO 5945WX
MSRP
$554-77%
$2399
Performance per Dollar
73.1+338%
16.7
Release Date
2023
2022

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