Ryzen 7 3800XT vs Ryzen 7 7800X3D

CPU

GPU

Ryzen 7 3800XT

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Ryzen family

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Ryzen 7 7800X3D

8 Cores16 Thrd120 WWMax: 5 GHz2023

Ryzen family

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Ryzen 7 3800XT vs Ryzen 7 7800X3D Performance Spectrum

Ryzen 7 3800XT

8 / 16

23,441

0.0%

Ryzen Threadripper PRO 5975WX

Ryzen Threadripper 9960X

Ryzen 7 7800X3D

8 / 16

34,293

+46.3%

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.

Ryzen 7 3800XT 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.

Ryzen 7 3800XT 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.

Ryzen 7 3800XT

2020

Why buy it

✅Costs $50 less on MSRP ($399 MSRP vs $449 MSRP).

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 7800X3D across 39 shared CPU benchmark tests.
❌Lower PassMark (23,441 vs 34,293).
❌Lower PassMark per dollar, at 58.7 vs 76.4 PassMark/$ ($399 MSRP vs $449 MSRP).
❌Older platform position on AM4 with DDR4, while Ryzen 7 7800X3D moves to AM5 and DDR5.
❌No integrated graphics, while Ryzen 7 7800X3D can still boot and troubleshoot without a discrete GPU.

Ryzen 7 7800X3D

2023

Why buy it

✅Better for gaming: +18.6% higher average FPS across 39 shared CPU benchmark tests.
✅Delivers 30.0% more PassMark for each dollar spent, at 76.4 vs 58.7 PassMark/$ ($449 MSRP vs $399 MSRP).
✅Newer platform on AM5 with DDR5 support instead of AM4 and DDR4.
✅16.7% more PCIe lanes (28 vs 24) for storage and expansion-heavy builds.
✅Integrated graphics onboard with AMD Radeon Graphics (2-core), while Ryzen 7 3800XT needs a discrete GPU.

Trade-offs

❌
12.5% HIGHER MSRP
$449 MSRPvs$399 MSRP

Quick Answers

So, is Ryzen 7 7800X3D better than Ryzen 7 3800XT?

Yes. Ryzen 7 7800X3D is the better all-around CPU here. It gives you a 18.6% average FPS lead across 39 shared CPU game tests in our data, 46.3% better 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 18.6% more average FPS across 39 shared CPU game tests. It also has a clear cache advantage at 96 MB versus 32 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 46.3% better PassMark, backed by 8 cores and 16 threads. It also has the larger cache pool with 200% larger total L3 cache (96 MB vs 32 MB).

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

Ryzen 7 7800X3D is the better buy right now. Ryzen 7 7800X3D comes in 12.5% more expensive on MSRP at $449 MSRP versus $399 MSRP, and it still gives you a 18.6% average FPS lead across 39 shared CPU game tests in our data. It is also 30.0% better value on MSRP (76.4 vs 58.7 PassMark/$), 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 7 3800XT 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 AM4, 3D V-Cache and a much larger 96 MB L3 cache instead of 32 MB, and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Ryzen 7 3800XT vs Ryzen 7 7800X3D Technical Specifications

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

Ryzen 7 3800XT

The Ryzen 7 3800XT is manufactured by AMD. It was released in 7 July 2020 (5 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 23,441 points. Launch price was $399.

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

Both the Ryzen 7 3800XT and Ryzen 7 7800X3D share an identical 8-core/16-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 7 3800XT versus 5 GHz on the Ryzen 7 7800X3D — a 6.2% clock advantage for the Ryzen 7 7800X3D (base: 3.8 GHz vs 4.4 GHz). The Ryzen 7 3800XT uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Ryzen 7 7800X3D uses Raphael (Zen4) (2022−2023) (5 nm). In PassMark, the Ryzen 7 3800XT scores 23,441 against the Ryzen 7 7800X3D's 34,293 — a 37.6% lead for the Ryzen 7 7800X3D. L3 cache: 32 MB on the Ryzen 7 3800XT vs 96 MB (total) on the Ryzen 7 7800X3D.

Feature	Ryzen 7 3800XT	Ryzen 7 7800X3D
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.7 GHz	5 GHz+6%
Base Clock	3.8 GHz	4.4 GHz+16%
L3 Cache	32 MB	96 MB (total)+200%
L2 Cache	512K (per core)+51100%	1 MB (per core)
Process	7 nm, 12 nm	5 nm-29%
Architecture	Matisse (Zen 2) (2019−2020)	Raphael (Zen4) (2022−2023)
PassMark	23,441	34,293+46%
Cinebench R23 Multi	—	18,500
Geekbench 6 Single	—	2,700
Geekbench 6 Multi	—	15,000

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Memory & Platform

The Ryzen 7 3800XT uses the AM4 socket (PCIe 4.0), while the Ryzen 7 7800X3D uses AM5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 3800XT versus DDR5-5200 on the Ryzen 7 7800X3D — the Ryzen 7 7800X3D supports 62.5% 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: 24 (Ryzen 7 3800XT) vs 28 (Ryzen 7 7800X3D) — the Ryzen 7 7800X3D offers 4 more lanes for additional GPUs or NVMe drives.

Feature	Ryzen 7 3800XT	Ryzen 7 7800X3D
Socket	AM4	AM5
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5200+63%
Max RAM Capacity	128 GB	128 GB
RAM Channels	2	2
ECC Support	Yes	Yes
PCIe Lanes	24	28+17%

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Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen 7 7800X3D supports AVX-512 instructions — important for machine learning and scientific applications. Both support AMD-V virtualization. The Ryzen 7 7800X3D includes integrated graphics (AMD Radeon Graphics (2-core)), while the Ryzen 7 3800XT requires a dedicated GPU. Primary use case: Ryzen 7 3800XT targets Desktop, Ryzen 7 7800X3D targets Gaming. Direct competitor: Ryzen 7 7800X3D rivals Intel Core i7-14700K.

Feature	Ryzen 7 3800XT	Ryzen 7 7800X3D
Integrated GPU	No	Yes
IGPU Model	—	AMD Radeon Graphics (2-core)
Unlocked	Yes	Yes
AVX-512	No	Yes
Virtualization	AMD-V	AMD-V
Target Use	Desktop	Gaming

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Value Analysis

At launch, the Ryzen 7 3800XT was priced at $399, while the Ryzen 7 7800X3D came in at $449. On launch pricing ($399 vs $449), Ryzen 7 3800XT was $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3800XT delivers 58.7 pts/$ vs 76.4 pts/$ for the Ryzen 7 7800X3D — making the Ryzen 7 7800X3D the 26.1% better value option.

Feature	Ryzen 7 3800XT	Ryzen 7 7800X3D
MSRP	$399-11%	$449
Performance per Dollar	58.7	76.4+30%
Release Date	2020	2023

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