Radeon R9 M290X vs Radeon Ryzen 5 6600U

AMD

Radeon R9 M290X

2014Core: 850 MHzBoost: 900 MHz

Popular choices:

VS
AMD

Radeon Ryzen 5 6600U

2021Core: 1626 MHzBoost: 2491 MHz

Popular choices:

Performance Spectrum - GPU

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

Radeon R9 M290X

2014

Why buy it

  • 100% more VRAM for high-resolution textures and newer games (4 GB vs 2 GB).
  • Draws 100W instead of 132W, a 32W reduction.

Trade-offs

  • Very weak future-proofing: 2014-era hardware with 4 GB of VRAM is already obsolete for modern gaming and is hard to recommend today.
  • 14.3% HIGHER MSRP
    $400 MSRPvs$350 MSRP
  • Lower G3D Mark per dollar, at 8.0 vs 9.2 G3D/$ ($400 MSRP vs $350 MSRP).

Radeon Ryzen 5 6600U

2021

Why buy it

  • Costs $50 less on MSRP ($350 MSRP vs $400 MSRP).
  • Delivers 13.9% more G3D Mark for each dollar spent, at 9.2 vs 8.0 G3D/$ ($350 MSRP vs $400 MSRP).
  • More future proof: RDNA 2.0 (2020−2025) on 7nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 2 GB vs 4 GB for high-resolution textures and newer games.
  • 32% higher power demand at 132W vs 100W.

Quick Answers

So, is Radeon R9 M290X better than Radeon Ryzen 5 6600U?
Yes. Radeon R9 M290X is clearly the better overall GPU here. You are also looking at 3,218 vs 3,206 in G3D Mark. On top of that, Radeon R9 M290X is a 2014 card with FSR upscaling, while Radeon Ryzen 5 6600U is a 2021 model from an older generation with FSR upscaling. So this is not really a tight same-tier comparison. It is more a modern card against an older, weaker alternative.
Which one is more future-proof for 2026 and beyond?
Radeon Ryzen 5 6600U is the more future-proof choice for 2026 and beyond. You are getting a newer 2021 generation instead of 2014, 100.0% more ray-tracing hardware, and a 7nm process instead of 28nm. That makes it the safer long-run choice for modern games.
Which one is the smarter buy today, not just the cheaper card?
Radeon R9 M290X is the smarter buy by a wide margin. Radeon R9 M290X is about 14.3% more expensive on MSRP at $400 MSRP versus $350 MSRP, and you are getting 0.4% higher G3D Mark. Radeon Ryzen 5 6600U really only makes sense now as a very cheap stopgap or a used-market placeholder.
When does Radeon Ryzen 5 6600U make more sense than Radeon R9 M290X?
Yes. Radeon Ryzen 5 6600U is still an excellent gaming GPU in 2026: it is still comfortable for 1080p and decent for 1440p, though 4K is more situational. It makes more sense if your priority is newer architecture, future-proofing, and staying closer to $350 MSRP more than squeezing out the extra headroom of Radeon R9 M290X. The trade-off is that Radeon R9 M290X currently gives you 0.4% higher G3D Mark. Radeon Ryzen 5 6600U still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetRadeon R9 M290XRadeon Ryzen 5 6600U
1080p
low78 FPS124 FPS
medium67 FPS112 FPS
high53 FPS96 FPS
ultra35 FPS72 FPS
1440p
low69 FPS102 FPS
medium59 FPS87 FPS
high42 FPS72 FPS
ultra27 FPS54 FPS
4K
low24 FPS56 FPS
medium23 FPS50 FPS
high15 FPS42 FPS
ultra13 FPS36 FPS
Counter-Strike 2

Counter-Strike 2

PresetRadeon R9 M290XRadeon Ryzen 5 6600U
1080p
low112 FPS144 FPS
medium84 FPS115 FPS
high64 FPS96 FPS
ultra40 FPS72 FPS
1440p
low64 FPS108 FPS
medium43 FPS87 FPS
high32 FPS72 FPS
ultra22 FPS54 FPS
4K
low24 FPS72 FPS
medium16 FPS58 FPS
high13 FPS48 FPS
ultra9 FPS36 FPS
League of Legends

League of Legends

PresetRadeon R9 M290XRadeon Ryzen 5 6600U
1080p
low145 FPS144 FPS
medium116 FPS115 FPS
high97 FPS96 FPS
ultra72 FPS72 FPS
1440p
low109 FPS108 FPS
medium87 FPS87 FPS
high72 FPS72 FPS
ultra54 FPS54 FPS
4K
low72 FPS72 FPS
medium58 FPS58 FPS
high48 FPS48 FPS
ultra36 FPS36 FPS
Valorant

Valorant

PresetRadeon R9 M290XRadeon Ryzen 5 6600U
1080p
low142 FPS144 FPS
medium113 FPS115 FPS
high97 FPS96 FPS
ultra72 FPS72 FPS
1440p
low103 FPS108 FPS
medium84 FPS87 FPS
high72 FPS72 FPS
ultra54 FPS54 FPS
4K
low60 FPS72 FPS
medium46 FPS58 FPS
high36 FPS48 FPS
ultra25 FPS36 FPS

Technical Specifications

Side-by-side comparison of Radeon R9 M290X and Radeon Ryzen 5 6600U

AMD

Radeon R9 M290X

The Radeon R9 M290X is manufactured by AMD. It was released in January 9 2014. It features the GCN 1.0 architecture. The core clock ranges from 850 MHz to 900 MHz. It has 1280 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,218 points.

AMD

Radeon Ryzen 5 6600U

The Radeon Ryzen 5 6600U is manufactured by AMD. It was released in October 13 2021. It features the RDNA 2.0 architecture. The core clock ranges from 1626 MHz to 2491 MHz. It has 1792 shading units. The thermal design power (TDP) is 132W. Manufactured using 7 nm process technology. It features 28 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 3,206 points. Launch price was $329.

Graphics Performance

The Radeon R9 M290X scores 3,218 and the Radeon Ryzen 5 6600U reaches 3,206 in the G3D Mark benchmark — just a 0.4% difference, making them near-identical in rasterization performance. The Radeon R9 M290X is built on GCN 1.0 while the Radeon Ryzen 5 6600U uses RDNA 2.0, both on 28 nm vs 7 nm. Shader units: 1,280 (Radeon R9 M290X) vs 1,792 (Radeon Ryzen 5 6600U). Raw compute: 2.304 TFLOPS (Radeon R9 M290X) vs 8.928 TFLOPS (Radeon Ryzen 5 6600U). Boost clocks: 900 MHz vs 2491 MHz.

FeatureRadeon R9 M290XRadeon Ryzen 5 6600U
G3D Mark Score
3,218
3,206
Architecture
GCN 1.0
RDNA 2.0
Process Node
28 nm
7 nm
Shading Units
1280
1792+40%
Compute (TFLOPS)
2.304 TFLOPS
8.928 TFLOPS+288%
Boost Clock
900 MHz
2491 MHz+177%
ROPs
32
64+100%
TMUs
80
112+40%
L1 Cache
320 KB
512 KB+60%
L2 Cache
0.5 MB
2 MB+300%
Frame Generation
FSR upscaling
FSR upscaling + RSR

Advanced Features (DLSS/FSR)

FeatureRadeon R9 M290XRadeon Ryzen 5 6600U
Upscaling Tech
FSR Upscaling / FSR 4
FSR Upscaling / FSR 4
Frame Generation
Not Supported
Not Supported
Ray Reconstruction
No
No
Low Latency
AMD Anti-Lag
AMD Anti-Lag
💾

Video Memory (VRAM)

The Radeon R9 M290X comes with 4 GB of VRAM, while the Radeon Ryzen 5 6600U has 2 GB. The Radeon R9 M290X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs System. L2 Cache: 0.5 MB (Radeon R9 M290X) vs 2 MB (Radeon Ryzen 5 6600U) — the Radeon Ryzen 5 6600U has significantly larger on-die cache to reduce VRAM reliance.

FeatureRadeon R9 M290XRadeon Ryzen 5 6600U
VRAM Capacity
4 GB+100%
2 GB
Memory Type
GDDR5
Shared
Memory Bandwidth
Unknown
System
Bus Width
128-bit
System
L2 Cache
0.5 MB
2 MB+300%
🔌

Power & Dimensions

The Radeon R9 M290X draws 100W versus the Radeon Ryzen 5 6600U's 132W — a 27.6% difference. The Radeon R9 M290X is more power-efficient. Recommended PSU: 350W (Radeon R9 M290X) vs 350W (Radeon Ryzen 5 6600U). Power connectors: Mobile vs None.

FeatureRadeon R9 M290XRadeon Ryzen 5 6600U
TDP
100W-24%
132W
Recommended PSU
350W
350W
Power Connector
Mobile
None
Perf/Watt
32.2+33%
24.3
💰

Value Analysis

The Radeon R9 M290X launched at $400 MSRP, while the Radeon Ryzen 5 6600U launched at $350. The Radeon Ryzen 5 6600U costs 12.5% less ($50 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 8.0 (Radeon R9 M290X) vs 9.2 (Radeon Ryzen 5 6600U) — the Radeon Ryzen 5 6600U offers 15% better value. The Radeon Ryzen 5 6600U is the newer GPU (2021 vs 2014).

FeatureRadeon R9 M290XRadeon Ryzen 5 6600U
MSRP
$400
$350-13%
Performance per Dollar
8.0
9.2+15%
Codename
Neptune
Navi 23
Release
January 9 2014
October 13 2021
Ranking
#566
#150