Core i7-14700T vs Ryzen 9 PRO 3900

CPU

GPU

Core i7-14700T

20 Cores28 Thrd35 WWMax: 5.2 GHz2024

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Ryzen 9 PRO 3900

12 Cores24 Thrd65 WWMax: 4.3 GHz2019

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Core i7-14700T vs Ryzen 9 PRO 3900 Performance Spectrum

Core i7-14700T

20 / 28

31,604

+1.1%

31,251

0.0%

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 7975WX

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 i7-14700T vs Ryzen 9 PRO 3900 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 i7-14700T vs Ryzen 9 PRO 3900: Pros, Cons & Final Verdict

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

Core i7-14700T

2024

Why buy it

✅+61.3% higher Geekbench single-core performance for gaming and desktop responsiveness.
✅Costs $115 less on MSRP ($384 MSRP vs $499 MSRP).
✅Delivers 31.4% more PassMark for each dollar spent, at 82.3 vs 62.6 PassMark/$ ($384 MSRP vs $499 MSRP).
✅Draws 35W instead of 65W, a 30W reduction.
✅Newer platform on LGA1700 with DDR5 support instead of AM4 and DDR4.

Trade-offs

❌Smaller total L3 cache (33 MB vs 64 MB).

Ryzen 9 PRO 3900

2019

Why buy it

✅+93.9% larger total L3 cache (64 MB vs 33 MB).
✅20% more PCIe lanes (24 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower Geekbench single-core performance for gaming (1,688 vs 2,723).
❌Lower Geekbench multi-core (10,000 vs 18,390).
❌Lower PassMark per dollar, at 62.6 vs 82.3 PassMark/$ ($499 MSRP vs $384 MSRP).
❌85.7% higher power demand at 65W vs 35W.
❌Older platform position on AM4 with DDR4, while Core i7-14700T moves to LGA1700 and DDR5.

Quick Answers

So, is Core i7-14700T better than Ryzen 9 PRO 3900?

Yes. Core i7-14700T is the better all-around CPU here. It gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data, 83.9% better Geekbench multi-core, 1.1% higher PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Core i7-14700T is the better pick. According to our tests, it delivers 2.1% 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, Core i7-14700T is the stronger fit. You are getting 83.9% better Geekbench multi-core, backed by 20 cores and 28 threads.

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

Core i7-14700T is the better buy right now. Core i7-14700T comes in $115 cheaper on MSRP at $384 MSRP versus $499 MSRP, and it still gives you a 2.1% average FPS lead across 50 shared CPU game tests in our data. It is also 31.4% better value on MSRP (82.3 vs 62.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper. That said, if you already own a compatible AM4 + DDR4 setup, Ryzen 9 PRO 3900 can still make sense as a platform-matched option because it avoids a motherboard and RAM swap, but on MSRP alone you would want to find it meaningfully cheaper in real-world listings before that path becomes easy to justify.

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

Core i7-14700T makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2019), a healthier platform with LGA1700 and DDR5 instead of AM4, and more multi-core headroom with 20 cores / 28 threads instead of 12/24. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i7-14700T vs Ryzen 9 PRO 3900 Technical Specifications

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

Core i7-14700T

The Core i7-14700T is manufactured by Intel. It was released in 8 January 2024 (1 year ago). It is based on the Raptor Lake-R (2023−2025) architecture. It features 20 cores and 28 threads. Base frequency is 1.3 GHz, with boost up to 5.2 GHz. L3 cache: 33 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 35 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 31,604 points. Launch price was $384.

Ryzen 9 PRO 3900

The Ryzen 9 PRO 3900 is manufactured by AMD. It was released in 30 September 2019 (6 years ago). It is based on the Zen 2 (2017−2020) architecture. It features 12 cores and 24 threads. Base frequency is 3.1 GHz, with boost up to 4.3 GHz. L3 cache: 64 MB. L2 cache: 6 MB. Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 31,251 points. Launch price was $499.

⚡

Processing Power

The Core i7-14700T packs 20 cores / 28 threads, while the Ryzen 9 PRO 3900 offers 12 cores / 24 threads — the Core i7-14700T has 8 more cores. Boost clocks reach 5.2 GHz on the Core i7-14700T versus 4.3 GHz on the Ryzen 9 PRO 3900 — a 18.9% clock advantage for the Core i7-14700T (base: 1.3 GHz vs 3.1 GHz). The Core i7-14700T uses the Raptor Lake-R (2023−2025) architecture (Intel 7 nm), while the Ryzen 9 PRO 3900 uses Zen 2 (2017−2020) (7 nm, 12 nm). In PassMark, the Core i7-14700T scores 31,604 against the Ryzen 9 PRO 3900's 31,251 — a 1.1% lead for the Core i7-14700T. Geekbench 6 single-core — the metric most relevant to gaming — records 2,723 vs 1,688, a 46.9% lead for the Core i7-14700T that directly translates to higher frame rates. Multi-core Geekbench: 18,390 vs 10,000 (59.1% advantage for the Core i7-14700T). L3 cache: 33 MB (total) on the Core i7-14700T vs 64 MB on the Ryzen 9 PRO 3900.

Feature	Core i7-14700T	Ryzen 9 PRO 3900
Cores / Threads	20 / 28+67%	12 / 24
Boost Clock	5.2 GHz+21%	4.3 GHz
Base Clock	1.3 GHz	3.1 GHz+138%
L3 Cache	33 MB (total)	64 MB+94%
L2 Cache	2 MB (per core)	6 MB+200%
Process	Intel 7 nm	7 nm, 12 nm
Architecture	Raptor Lake-R (2023−2025)	Zen 2 (2017−2020)
PassMark	31,604+1%	31,251
Cinebench R23 Multi	—	17,500
Geekbench 6 Single	2,723+61%	1,688
Geekbench 6 Multi	18,390+84%	10,000

🧠

Memory & Platform

The Core i7-14700T uses the LGA1700 socket (PCIe 5.0), while the Ryzen 9 PRO 3900 uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i7-14700T versus DDR4-3200 on the Ryzen 9 PRO 3900 — the Core i7-14700T supports 75% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i7-14700T supports up to 192 GB of RAM compared to 128 GB — 50% more capacity for professional workloads. Both feature 2-channel memory with ECC support. PCIe lanes: 20 (Core i7-14700T) vs 24 (Ryzen 9 PRO 3900) — the Ryzen 9 PRO 3900 offers 4 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760,H770,Z690,B660,H610 (Core i7-14700T) and X570,B550,X470,B450 (Ryzen 9 PRO 3900).

Feature	Core i7-14700T	Ryzen 9 PRO 3900
Socket	LGA1700	AM4
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5600+75%	DDR4-3200
Max RAM Capacity	192 GB+50%	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	20	24+20%

🔧

Advanced Features

Only the Ryzen 9 PRO 3900 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: VT-x, VT-d, EPT (Core i7-14700T) vs AMD-V (Ryzen 9 PRO 3900). The Core i7-14700T includes integrated graphics (UHD 770), while the Ryzen 9 PRO 3900 requires a dedicated GPU. Primary use case: Core i7-14700T targets Productivity, Ryzen 9 PRO 3900 targets Professional Content Creation. Direct competitor: Core i7-14700T rivals Ryzen 7 7700; Ryzen 9 PRO 3900 rivals Core i9-10900.

Feature	Core i7-14700T	Ryzen 9 PRO 3900
Integrated GPU	Yes	No
IGPU Model	UHD 770	—
Unlocked	No	Yes
AVX-512	No	No
Virtualization	VT-x, VT-d, EPT	AMD-V
Target Use	Productivity	Professional Content Creation

💰

Value Analysis

At launch, the Core i7-14700T was priced at $384, while the Ryzen 9 PRO 3900 came in at $499. On launch pricing ($384 vs $499), Core i7-14700T was $115 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-14700T delivers 82.3 pts/$ vs 62.6 pts/$ for the Ryzen 9 PRO 3900 — making the Core i7-14700T the 27.2% better value option.

Feature	Core i7-14700T	Ryzen 9 PRO 3900
MSRP	$384-23%	$499
Performance per Dollar	82.3+31%	62.6
Release Date	2024	2019

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