Core i9-10900T vs Ryzen 7 7800X3D

CPU

GPU

Core i9-10900T

10 Cores20 Thrd35 WWMax: 4.6 GHz2020

Core family

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Core i9-10900T vs Ryzen 7 7800X3D Performance Spectrum

Core i9-10900T

10 / 20

14,727

0.0%

34,293

+132.9%

Ryzen Threadripper PRO 7965WX

Ryzen Threadripper 7970X

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 i9-10900T vs Ryzen 7 7800X3D 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 i9-10900T vs Ryzen 7 7800X3D: Pros, Cons & Final Verdict

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

Core i9-10900T

2020

Why buy it

✅Costs $329 less on MSRP ($120 MSRP vs $449 MSRP).
✅Delivers 60.7% more PassMark for each dollar spent, at 122.7 vs 76.4 PassMark/$ ($120 MSRP vs $449 MSRP).
✅Draws 35W instead of 120W, a 85W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 39 shared CPU benchmark tests.
❌Lower Geekbench multi-core (7,476 vs 15,000).
❌Older platform position on LGA1200 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +51.1% higher average FPS across 39 shared CPU benchmark tests.
✅Newer platform on AM5 with DDR5 support instead of LGA1200 and DDR4.
✅75% more PCIe lanes (28 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 76.4 vs 122.7 PassMark/$ ($449 MSRP vs $120 MSRP).
❌242.9% higher power demand at 120W vs 35W.

Quick Answers

So, is Ryzen 7 7800X3D better than Core i9-10900T?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 51.1% average FPS lead across 39 shared CPU game tests in our data, 100.6% better Geekbench multi-core, 132.9% 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, Ryzen 7 7800X3D is the better pick. According to our tests, it delivers 51.1% more average FPS across 39 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 20 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 7 7800X3D is the stronger fit. You are getting 100.6% better Geekbench multi-core, backed by 8 cores and 16 threads. It also has the larger cache pool with 380% larger total L3 cache (96 MB vs 20 MB).

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

Ryzen 7 7800X3D is still the faster CPU overall, but Core i9-10900T is easier to justify if budget matters more than peak performance. Ryzen 7 7800X3D comes in 274.2% more expensive on MSRP at $449 MSRP versus $120 MSRP, and it still gives you a 51.1% average FPS lead across 39 shared CPU game tests in our data. Core i9-10900T is also 60.7% better value on MSRP (122.7 vs 76.4 PassMark/$), which is why it can still make sense for tighter-budget builds on paper. That said, if you already own a compatible LGA1200 + DDR4 setup, Core i9-10900T can still make sense as a platform-matched option because it avoids a motherboard and RAM swap.

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

Ryzen 7 7800X3D makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with AM5 and DDR5 instead of LGA1200, 3D V-Cache and a much larger 96 MB L3 cache instead of 20 MB, and more multi-core headroom with 8 cores / 16 threads instead of 10/20. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Core i9-10900T vs Ryzen 7 7800X3D Technical Specifications

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

Core i9-10900T

The Core i9-10900T is manufactured by Intel. It was released in 1 April 2020 (5 years ago). It features 10 cores and 20 threads. Base frequency is 1.9 GHz, with boost up to 4.6 GHz. L3 cache: 20 MB Intel® Smart Cache. Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 35 Watt. Memory support: DDR4-2933. Passmark benchmark score: 14,727 points. Launch price was $149.

Ryzen 7 7800X3D

The Ryzen 7 7800X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 8 cores and 16 threads. Base frequency is 4.4 GHz, with boost up to 5 GHz. L3 cache: 96 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 34,293 points. Launch price was $449.

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Processing Power

The Core i9-10900T packs 10 cores / 20 threads, while the Ryzen 7 7800X3D offers 8 cores / 16 threads — the Core i9-10900T has 2 more cores. Boost clocks reach 4.6 GHz on the Core i9-10900T versus 5 GHz on the Ryzen 7 7800X3D — a 8.3% clock advantage for the Ryzen 7 7800X3D (base: 1.9 GHz vs 4.4 GHz). The Ryzen 7 7800X3D is built on the Raphael (Zen4) (2022−2023) architecture. In PassMark, the Core i9-10900T scores 14,727 against the Ryzen 7 7800X3D's 34,293 — a 79.8% lead for the Ryzen 7 7800X3D. Geekbench 6 single-core — the metric most relevant to gaming — records 1,710 vs 2,700, a 44.9% lead for the Ryzen 7 7800X3D that directly translates to higher frame rates. Multi-core Geekbench: 7,476 vs 15,000 (67% advantage for the Ryzen 7 7800X3D). L3 cache: 20 MB Intel® Smart Cache on the Core i9-10900T vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Core i9-10900T	Ryzen 7 7800X3D
Cores / Threads	10 / 20+25%	8 / 16
Boost Clock	4.6 GHz	5 GHz+9%
Base Clock	1.9 GHz	4.4 GHz+132%
L3 Cache	20 MB Intel® Smart Cache	96 MB (total)+380%
L2 Cache	—	1 MB (per core)
Process	14 nm	5 nm-64%
Architecture	—	Raphael (Zen4) (2022−2023)
PassMark	14,727	34,293+133%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	1,710	2,700+58%
Geekbench 6 Multi	7,476	15,000+101%

🧠

Memory & Platform

The Core i9-10900T uses the LGA1200 socket (PCIe 3.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2933 on the Core i9-10900T versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 77.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. PCIe lanes: 16 (Core i9-10900T) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 12 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z490,H470,B460,H410,Z590,B560,H510 (Core i9-10900T) and X670E,X670,B650E,B650,A620 (Ryzen 7 7800X3D).

Feature	Core i9-10900T	Ryzen 7 7800X3D
Socket	LGA1200	AM5
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2933	DDR5-5200+77%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	No	Yes
PCIe Lanes	16	28+75%

🔧

Advanced Features

Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: Yes (Core i9-10900T) vs AMD-V (Ryzen 7 7800X3D). Both include integrated graphics — Intel UHD Graphics 630 (Core i9-10900T) and AMD Radeon Graphics (2-core) (Ryzen 7 7800X3D) — useful as a fallback for troubleshooting or display output without a dedicated GPU. Primary use case: Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Core i9-10900T	Ryzen 7 7800X3D
Integrated GPU	Yes	Yes
IGPU Model	Intel UHD Graphics 630	AMD Radeon Graphics (2-core)
Unlocked	—	Yes
AVX-512	No	Yes
Virtualization	Yes	AMD-V
Target Use	—	Gaming

💰

Value Analysis

At launch, the Core i9-10900T was priced at $120, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($120 vs $449), Core i9-10900T was $329 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-10900T delivers 122.7 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Core i9-10900T the 46.6% better value option.

Feature	Core i9-10900T	Ryzen 7 7800X3D
MSRP	$120-73%	$449
Performance per Dollar	122.7+61%	76.4
Release Date	2020	2023

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