Ryzen 5 240 vs Ryzen 7 3800XT

AMD

Ryzen 5 240

6 Cores12 Thrd45 WWMax: 5 GHz2025

Popular choices:

VS
AMD

Ryzen 7 3800XT

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 5 240

2025

Why buy it

  • Better for gaming: +7.3% higher average FPS across 4 shared CPU benchmark tests.
  • Draws 45W instead of 105W, a 60W reduction.
  • Newer platform on FP8 with DDR5 support instead of AM4 and DDR4.

Trade-offs

  • Lower PassMark (23,167 vs 23,441).
  • Smaller total L3 cache (16 MB vs 32 MB).

Ryzen 7 3800XT

2020

Why buy it

  • +1.2% higher PassMark.
  • +100% larger total L3 cache (32 MB vs 16 MB).
  • 100+% more PCIe lanes (24 vs 0) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 5 240 across 4 shared CPU benchmark tests.
  • Launch MSRP is still $399 MSRP, while Ryzen 5 240 mostly shows up through inconsistent older-market listings.
  • 133.3% higher power demand at 105W vs 45W.
  • Older platform position on AM4 with DDR4, while Ryzen 5 240 moves to FP8 and DDR5.

Quick Answers

So, is Ryzen 5 240 better than Ryzen 7 3800XT?
It depends on what matters more to you. For gaming, Ryzen 5 240 is ahead with a 7.3% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Ryzen 7 3800XT pulls ahead with 1.2% better PassMark. Ryzen 7 3800XT also has the bigger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 7 3800XT is the better fit. You are getting 1.2% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 100% larger total L3 cache (32 MB vs 16 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 5 240 is still the faster CPU overall, but Ryzen 7 3800XT makes more sense if price matters more than absolute performance. Ryzen 5 240 is at an unclear MSRP at unclear MSRP versus $399 MSRP, and it gives you a 7.3% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that Ryzen 7 3800XT is still stronger for heavier multi-core work with 1.2% better PassMark. Ryzen 7 3800XT is also 100.0% better value on MSRP (58.7 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Ryzen 5 240 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2020) and a healthier platform with FP8 and DDR5 instead of AM4. 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

PresetRyzen 5 240Ryzen 7 3800XT
1080p
low265 FPS172 FPS
medium239 FPS145 FPS
high200 FPS129 FPS
ultra172 FPS106 FPS
1440p
low234 FPS147 FPS
medium191 FPS119 FPS
high156 FPS100 FPS
ultra138 FPS82 FPS
4K
low162 FPS82 FPS
medium135 FPS72 FPS
high104 FPS58 FPS
ultra91 FPS45 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 5 240Ryzen 7 3800XT
1080p
low426 FPS586 FPS
medium353 FPS502 FPS
high308 FPS387 FPS
ultra271 FPS341 FPS
1440p
low369 FPS507 FPS
medium320 FPS439 FPS
high281 FPS353 FPS
ultra240 FPS296 FPS
4K
low265 FPS315 FPS
medium235 FPS275 FPS
high218 FPS240 FPS
ultra183 FPS207 FPS
League of Legends

League of Legends

PresetRyzen 5 240Ryzen 7 3800XT
1080p
low579 FPS586 FPS
medium579 FPS586 FPS
high579 FPS554 FPS
ultra579 FPS459 FPS
1440p
low579 FPS586 FPS
medium579 FPS562 FPS
high520 FPS485 FPS
ultra449 FPS405 FPS
4K
low501 FPS504 FPS
medium445 FPS414 FPS
high380 FPS367 FPS
ultra315 FPS301 FPS
Valorant

Valorant

PresetRyzen 5 240Ryzen 7 3800XT
1080p
low579 FPS586 FPS
medium579 FPS586 FPS
high579 FPS586 FPS
ultra579 FPS586 FPS
1440p
low579 FPS586 FPS
medium579 FPS586 FPS
high579 FPS586 FPS
ultra545 FPS547 FPS
4K
low565 FPS570 FPS
medium506 FPS510 FPS
high450 FPS460 FPS
ultra386 FPS398 FPS

Technical Specifications

Side-by-side comparison of Ryzen 5 240 and Ryzen 7 3800XT

AMD

Ryzen 5 240

The Ryzen 5 240 is manufactured by AMD. It was released in 6 January 2025 (less than a year ago). It is based on the Hawk Point (2024−2025) architecture. It features 6 cores and 12 threads. Base frequency is 4.3 GHz, with boost up to 5 GHz. L3 cache: 16 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: FP8. Thermal design power (TDP): 45 Watt. Memory support: DDR5. Passmark benchmark score: 23,167 points. Launch price was $299.

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.

Processing Power

The Ryzen 5 240 packs 6 cores / 12 threads, while the Ryzen 7 3800XT offers 8 cores / 16 threads — the Ryzen 7 3800XT has 2 more cores. Boost clocks reach 5 GHz on the Ryzen 5 240 versus 4.7 GHz on the Ryzen 7 3800XT — a 6.2% clock advantage for the Ryzen 5 240 (base: 4.3 GHz vs 3.8 GHz). The Ryzen 5 240 uses the Hawk Point (2024−2025) architecture (4 nm), while the Ryzen 7 3800XT uses Matisse (Zen 2) (2019−2020) (7 nm, 12 nm). In PassMark, the Ryzen 5 240 scores 23,167 against the Ryzen 7 3800XT's 23,441 — a 1.2% lead for the Ryzen 7 3800XT. L3 cache: 16 MB (total) on the Ryzen 5 240 vs 32 MB on the Ryzen 7 3800XT.

FeatureRyzen 5 240Ryzen 7 3800XT
Cores / Threads
6 / 12
8 / 16+33%
Boost Clock
5 GHz+6%
4.7 GHz
Base Clock
4.3 GHz+13%
3.8 GHz
L3 Cache
16 MB (total)
32 MB+100%
L2 Cache
1 MB (per core)+100%
512K (per core)
Process
4 nm-43%
7 nm, 12 nm
Architecture
Hawk Point (2024−2025)
Matisse (Zen 2) (2019−2020)
PassMark
23,167
23,441+1%
🧠

Memory & Platform

The Ryzen 5 240 uses the FP8 socket (PCIe 4.0), while the Ryzen 7 3800XT uses AM4 (PCIe 4.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 240Ryzen 7 3800XT
Socket
FP8
AM4
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
Max RAM Capacity
128 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
24
🔧

Advanced Features

Virtualization: not specified (Ryzen 5 240) / AMD-V (Ryzen 7 3800XT). Primary use case: Ryzen 7 3800XT targets Desktop.

FeatureRyzen 5 240Ryzen 7 3800XT
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Desktop
💰

Value Analysis

The Ryzen 5 240 launched at $0 MSRP, while the Ryzen 7 3800XT debuted at $399. On MSRP ($0 vs $399), the Ryzen 5 240 is $399 cheaper.

FeatureRyzen 5 240Ryzen 7 3800XT
MSRP
$0-100%
$399
Performance per Dollar
58.7
Release Date
2025
2020