Ryzen 7 3800XT vs Ryzen 7 5800X

AMD

Ryzen 7 3800XT

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

Popular choices:

Ryzen 7 5800X
VS
AMD

Ryzen 7 5800X

8 Cores16 Thrd105 WWMax: 4.7 GHz2020

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.

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 5800X across 4 shared CPU benchmark tests.
  • Lower PassMark (23,441 vs 27,712).

Ryzen 7 5800X

2020

Why buy it

  • Better for gaming: +12.9% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

  • 12.5% HIGHER MSRP
    $449 MSRPvs$399 MSRP

Quick Answers

So, is Ryzen 7 5800X better than Ryzen 7 3800XT?
Yes. Ryzen 7 5800X is the better overall CPU here. You are getting a 12.9% average FPS lead across 4 shared CPU game tests in our data, 18.2% better 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 5800X is the better pick here. According to our tests, it delivers 12.9% more average FPS across 4 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 18.2% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is 12.5% more expensive on MSRP at $449 MSRP versus $399 MSRP, and it gives you a 12.9% average FPS lead across 4 shared CPU game tests in our data. It is also 5.1% better value on MSRP (61.7 vs 58.7 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 7 5800X is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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

PresetRyzen 7 3800XTRyzen 7 5800X
1080p
low172 FPS206 FPS
medium145 FPS178 FPS
high129 FPS146 FPS
ultra106 FPS110 FPS
1440p
low147 FPS170 FPS
medium119 FPS142 FPS
high100 FPS115 FPS
ultra82 FPS88 FPS
4K
low82 FPS83 FPS
medium72 FPS74 FPS
high58 FPS59 FPS
ultra45 FPS46 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 7 3800XTRyzen 7 5800X
1080p
low586 FPS662 FPS
medium502 FPS558 FPS
high387 FPS466 FPS
ultra341 FPS417 FPS
1440p
low507 FPS563 FPS
medium439 FPS493 FPS
high353 FPS423 FPS
ultra296 FPS361 FPS
4K
low315 FPS350 FPS
medium275 FPS308 FPS
high240 FPS288 FPS
ultra207 FPS250 FPS
League of Legends

League of Legends

PresetRyzen 7 3800XTRyzen 7 5800X
1080p
low586 FPS693 FPS
medium586 FPS651 FPS
high554 FPS570 FPS
ultra459 FPS464 FPS
1440p
low586 FPS693 FPS
medium562 FPS573 FPS
high485 FPS498 FPS
ultra405 FPS413 FPS
4K
low504 FPS484 FPS
medium414 FPS410 FPS
high367 FPS363 FPS
ultra301 FPS302 FPS
Valorant

Valorant

PresetRyzen 7 3800XTRyzen 7 5800X
1080p
low586 FPS693 FPS
medium586 FPS693 FPS
high586 FPS693 FPS
ultra586 FPS693 FPS
1440p
low586 FPS693 FPS
medium586 FPS693 FPS
high586 FPS672 FPS
ultra547 FPS593 FPS
4K
low570 FPS604 FPS
medium510 FPS550 FPS
high460 FPS495 FPS
ultra398 FPS436 FPS

Technical Specifications

Side-by-side comparison of Ryzen 7 3800XT and Ryzen 7 5800X

AMD

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.

AMD

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) 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: 27,712 points. Launch price was $449.

Processing Power

Both the Ryzen 7 3800XT and Ryzen 7 5800X share an identical 8-core/16-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 7 3800XT versus 4.7 GHz on the Ryzen 7 5800X — identical boost frequencies (base: 3.8 GHz vs 3.8 GHz). The Ryzen 7 3800XT uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Ryzen 7 5800X uses Vermeer (Zen 3) (2020−2022) (7 nm, 12 nm). In PassMark, the Ryzen 7 3800XT scores 23,441 against the Ryzen 7 5800X's 27,712 — a 16.7% lead for the Ryzen 7 5800X. Both processors carry 32 MB of L3 cache.

FeatureRyzen 7 3800XTRyzen 7 5800X
Cores / Threads
8 / 16
8 / 16
Boost Clock
4.7 GHz
4.7 GHz
Base Clock
3.8 GHz
3.8 GHz
L3 Cache
32 MB
32 MB
L2 Cache
512K (per core)
512K (per core)
Process
7 nm, 12 nm
7 nm, 12 nm
Architecture
Matisse (Zen 2) (2019−2020)
Vermeer (Zen 3) (2020−2022)
PassMark
23,441
27,712+18%
🧠

Memory & Platform

Both processors use the AM4 socket with PCIe 4.0. Both support up to DDR4-3200 memory speed. Both support up to 128 GB of RAM. Both feature 2-channel memory with ECC support. Both provide 24 PCIe lanes.

FeatureRyzen 7 3800XTRyzen 7 5800X
Socket
AM4
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR4-3200
Max RAM Capacity
128 GB
128 GB
RAM Channels
2
2
ECC Support
Yes
Yes
PCIe Lanes
24
24
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Both support AMD-V virtualization. Primary use case: Ryzen 7 3800XT targets Desktop, Ryzen 7 5800X targets Desktop.

FeatureRyzen 7 3800XTRyzen 7 5800X
Integrated GPU
No
No
Unlocked
Yes
Yes
AVX-512
No
No
Virtualization
AMD-V
AMD-V
Target Use
Desktop
Desktop
💰

Value Analysis

The Ryzen 7 3800XT launched at $399 MSRP, while the Ryzen 7 5800X debuted at $449. On MSRP ($399 vs $449), the Ryzen 7 3800XT is $50 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3800XT delivers 58.7 pts/$ vs 61.7 pts/$ for the Ryzen 7 5800X — making the Ryzen 7 5800X the 4.9% better value option.

FeatureRyzen 7 3800XTRyzen 7 5800X
MSRP
$399-11%
$449
Performance per Dollar
58.7
61.7+5%
Release Date
2020
2020