Core i5-10400F vs Ryzen Threadripper PRO 7945WX

CPU

GPU

Core i5-10400F

6 Cores12 Thrd65 WWMax: 4.3 GHz2020

Core family

·······

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Ryzen Threadripper PRO 7945WX

12 Cores24 Thrd350 WWMax: 5.3 GHz2023

Threadripper Pro family

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Core i5-10400F vs Ryzen Threadripper PRO 7945WX Performance Spectrum

Core i5-10400F

6 / 12

13,029

0.0%

Ryzen Threadripper PRO 7945WX

12 / 24

49,756

+281.9%

Ryzen 7 7840H

Ryzen AI 9 HX PRO 370

Ryzen 9 3950X

Ryzen 9 5900XT

Ryzen 9 9950X

Ryzen Threadripper 3990X

Ryzen Threadripper 9960X

Ryzen Threadripper PRO 9975WX

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 i5-10400F vs Ryzen Threadripper PRO 7945WX 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 i5-10400F vs Ryzen Threadripper PRO 7945WX: Pros, Cons & Final Verdict

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

Core i5-10400F

2020

Why buy it

✅Costs $1,239 less on MSRP ($160 MSRP vs $1,399 MSRP).
✅Delivers 129.0% more PassMark for each dollar spent, at 81.4 vs 35.6 PassMark/$ ($160 MSRP vs $1,399 MSRP).
✅Draws 65W instead of 350W, a 285W reduction.
✅Includes a boxed cooler (Yes), unlike Ryzen Threadripper PRO 7945WX.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen Threadripper PRO 7945WX across 50 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 49,756).
❌Smaller total L3 cache (12 MB vs 64 MB).
❌Less compelling for workstation-style loads than Ryzen Threadripper PRO 7945WX, which brings 12 cores / 24 threads and 128 PCIe lanes.
❌Older platform position on LGA1200 with DDR4, while Ryzen Threadripper PRO 7945WX moves to sTR5 and DDR5.

Ryzen Threadripper PRO 7945WX

2023

Why buy it

✅Better for gaming: +55.2% higher average FPS across 50 shared CPU benchmark tests.
✅+433.3% larger total L3 cache (64 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 128 PCIe lanes vs 16.
✅Newer platform on sTR5 with DDR5 support instead of LGA1200 and DDR4.
✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 35.6 vs 81.4 PassMark/$ ($1,399 MSRP vs $160 MSRP).
❌438.5% higher power demand at 350W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Ryzen Threadripper PRO 7945WX better than Core i5-10400F?

Not really, because they are built for different jobs. Ryzen Threadripper PRO 7945WX makes more sense for workstation-style multi-core throughput, while Core i5-10400F is the more practical desktop choice for gaming, platform cost, and everyday use.

Which one is better for gaming?

If gaming is the priority, Ryzen Threadripper PRO 7945WX is the better pick. According to our tests, it delivers 55.2% more average FPS across 50 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 7945WX is the stronger fit. You are getting 281.9% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 433.3% larger total L3 cache (64 MB vs 12 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen Threadripper PRO 7945WX is still the faster CPU overall, but Core i5-10400F is easier to justify if budget matters more than peak performance. Ryzen Threadripper PRO 7945WX comes in 774.4% more expensive on MSRP at $1,399 MSRP versus $160 MSRP, and it still gives you a 55.2% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400F is also 129.0% better value on MSRP (81.4 vs 35.6 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

Which one is more future-proof for 2026 and beyond?

Ryzen Threadripper PRO 7945WX makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with sTR5 and DDR5 instead of LGA1200, 433.3% larger total L3 cache (64 MB vs 12 MB), more multi-core headroom with 12 cores / 24 threads instead of 6/12, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i5-10400F vs Ryzen Threadripper PRO 7945WX Technical Specifications

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

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

Ryzen Threadripper PRO 7945WX

The Ryzen Threadripper PRO 7945WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 12 cores and 24 threads. Base frequency is 4.7 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 49,756 points. Launch price was $1,399.

⚡

Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Ryzen Threadripper PRO 7945WX offers 12 cores / 24 threads — the Ryzen Threadripper PRO 7945WX has 6 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 5.3 GHz on the Ryzen Threadripper PRO 7945WX — a 20.8% clock advantage for the Ryzen Threadripper PRO 7945WX (base: 2.9 GHz vs 4.7 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Ryzen Threadripper PRO 7945WX uses Storm Peak (2023) (5 nm). In PassMark, the Core i5-10400F scores 13,029 against the Ryzen Threadripper PRO 7945WX's 49,756 — a 117% lead for the Ryzen Threadripper PRO 7945WX. L3 cache: 12 MB (total) on the Core i5-10400F vs 64 MB (total) on the Ryzen Threadripper PRO 7945WX.

Feature	Core i5-10400F	Ryzen Threadripper PRO 7945WX
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.3 GHz	5.3 GHz+23%
Base Clock	2.9 GHz	4.7 GHz+62%
L3 Cache	12 MB (total)	64 MB (total)+433%
L2 Cache	256K (per core)+25500%	1 MB (per core)
Process	14 nm	5 nm-64%
Architecture	Comet Lake (2020−2025)	Storm Peak (2023)
PassMark	13,029	49,756+282%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

🧠

Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Ryzen Threadripper PRO 7945WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus 5200 on the Ryzen Threadripper PRO 7945WX — the Ryzen Threadripper PRO 7945WX supports 95% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7945WX supports up to 2048 GB of RAM compared to 128 GB — 1500% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 8 (Ryzen Threadripper PRO 7945WX). PCIe lanes: 16 (Core i5-10400F) vs 128 (Ryzen Threadripper PRO 7945WX) — the Ryzen Threadripper PRO 7945WX offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and WRX90,TRX50 (Ryzen Threadripper PRO 7945WX).

Feature	Core i5-10400F	Ryzen Threadripper PRO 7945WX
Socket	LGA1200	sTR5
PCIe Generation	PCIe 3.0	PCIe 4.0+33%
Max RAM Speed	DDR4-2666	5200+95%
Max RAM Capacity	128 GB	2048 GB+1500%
RAM Channels	2	8+300%
ECC Support	No	Yes
PCIe Lanes	16	128+700%

🔧

Advanced Features

Only the Ryzen Threadripper PRO 7945WX has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Ryzen Threadripper PRO 7945WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i5-10400F) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 7945WX). Primary use case: Core i5-10400F targets Gaming. Direct competitor: Core i5-10400F rivals Ryzen 5 3600; Ryzen Threadripper PRO 7945WX rivals Xeon w5-3435X.

Feature	Core i5-10400F	Ryzen Threadripper PRO 7945WX
Integrated GPU	No	No
IGPU Model	—	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, AMD-V
Target Use	Gaming	—

💰

Value Analysis

At launch, the Core i5-10400F was priced at $160, while the Ryzen Threadripper PRO 7945WX came in at $1399. On launch pricing ($160 vs $1399), Core i5-10400F was $1239 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 35.6 pts/$ for the Ryzen Threadripper PRO 7945WX — making the Core i5-10400F the 78.4% better value option.

Feature	Core i5-10400F	Ryzen Threadripper PRO 7945WX
MSRP	$160-89%	$1399
Performance per Dollar	81.4+129%	35.6
Release Date	2020	2023

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