Core i9-10900T vs Ryzen 7 7800X3D

Intel

Core i9-10900T

10 Cores20 Thrd35 WWMax: 4.6 GHz2020

Popular choices:

Ryzen 7 7800X3D
VS
AMD

Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

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.

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 4 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: +126.6% higher average FPS across 4 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 overall CPU here. You are getting a 126.6% average FPS lead across 4 shared CPU game tests in our data, 100.6% better Geekbench multi-core, 132.9% higher PassMark, and the stronger long-term platform, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, Ryzen 7 7800X3D is the better pick here. According to our tests, it delivers 126.6% more average FPS across 4 shared CPU game tests. It also has a big cache advantage at 96 MB vs 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 better fit. You are getting 100.6% better Geekbench multi-core, backed by 8 cores and 16 threads. It also carries 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 makes more sense if price matters more than absolute performance. Ryzen 7 7800X3D is 274.2% more expensive on MSRP at $449 MSRP versus $120 MSRP, and it gives you a 126.6% average FPS lead across 4 shared CPU game tests in our data. Core i9-10900T is also 60.7% better value on MSRP (122.7 vs 76.4 PassMark/$), which is why it is easier to justify for price-conscious 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 is the more future-proof choice 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 should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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

PresetCore i9-10900TRyzen 7 7800X3D
1080p
low183 FPS266 FPS
medium149 FPS247 FPS
high122 FPS211 FPS
ultra100 FPS186 FPS
1440p
low149 FPS258 FPS
medium118 FPS215 FPS
high96 FPS171 FPS
ultra80 FPS154 FPS
4K
low83 FPS179 FPS
medium72 FPS149 FPS
high58 FPS112 FPS
ultra45 FPS100 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i9-10900TRyzen 7 7800X3D
1080p
low290 FPS857 FPS
medium242 FPS735 FPS
high207 FPS579 FPS
ultra186 FPS491 FPS
1440p
low250 FPS715 FPS
medium215 FPS607 FPS
high185 FPS497 FPS
ultra159 FPS396 FPS
4K
low155 FPS393 FPS
medium133 FPS337 FPS
high126 FPS314 FPS
ultra110 FPS271 FPS
League of Legends

League of Legends

PresetCore i9-10900TRyzen 7 7800X3D
1080p
low368 FPS857 FPS
medium368 FPS857 FPS
high368 FPS857 FPS
ultra368 FPS857 FPS
1440p
low368 FPS857 FPS
medium368 FPS851 FPS
high368 FPS786 FPS
ultra368 FPS656 FPS
4K
low368 FPS558 FPS
medium368 FPS479 FPS
high340 FPS427 FPS
ultra274 FPS362 FPS
Valorant

Valorant

PresetCore i9-10900TRyzen 7 7800X3D
1080p
low368 FPS857 FPS
medium368 FPS857 FPS
high368 FPS857 FPS
ultra368 FPS782 FPS
1440p
low368 FPS857 FPS
medium368 FPS760 FPS
high368 FPS669 FPS
ultra368 FPS576 FPS
4K
low368 FPS618 FPS
medium368 FPS556 FPS
high368 FPS495 FPS
ultra368 FPS428 FPS

Technical Specifications

Side-by-side comparison of Core i9-10900T and Ryzen 7 7800X3D

Intel

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.

AMD

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.

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.

FeatureCore i9-10900TRyzen 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 22.2% 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).

FeatureCore i9-10900TRyzen 7 7800X3D
Socket
LGA1200
AM5
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2933
DDR5-5200+25%
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.

FeatureCore i9-10900TRyzen 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

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

FeatureCore i9-10900TRyzen 7 7800X3D
MSRP
$120-73%
$449
Performance per Dollar
122.7+61%
76.4
Release Date
2020
2023