
Radeon R9 M290X
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Radeon Ryzen 5 6600U
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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
2014Why 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
2021Why 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.
Radeon R9 M290X
2014Radeon Ryzen 5 6600U
2021Why 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.
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
- ❌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).
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?
Which one is more future-proof for 2026 and beyond?
Which one is the smarter buy today, not just the cheaper card?
When does Radeon Ryzen 5 6600U make more sense than Radeon R9 M290X?
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
| Preset | Radeon R9 M290X | Radeon Ryzen 5 6600U |
|---|---|---|
| 1080p | ||
| low | 78 FPS | 124 FPS |
| medium | 67 FPS | 112 FPS |
| high | 53 FPS | 96 FPS |
| ultra | 35 FPS | 72 FPS |
| 1440p | ||
| low | 69 FPS | 102 FPS |
| medium | 59 FPS | 87 FPS |
| high | 42 FPS | 72 FPS |
| ultra | 27 FPS | 54 FPS |
| 4K | ||
| low | 24 FPS | 56 FPS |
| medium | 23 FPS | 50 FPS |
| high | 15 FPS | 42 FPS |
| ultra | 13 FPS | 36 FPS |

Counter-Strike 2
| Preset | Radeon R9 M290X | Radeon Ryzen 5 6600U |
|---|---|---|
| 1080p | ||
| low | 112 FPS | 144 FPS |
| medium | 84 FPS | 115 FPS |
| high | 64 FPS | 96 FPS |
| ultra | 40 FPS | 72 FPS |
| 1440p | ||
| low | 64 FPS | 108 FPS |
| medium | 43 FPS | 87 FPS |
| high | 32 FPS | 72 FPS |
| ultra | 22 FPS | 54 FPS |
| 4K | ||
| low | 24 FPS | 72 FPS |
| medium | 16 FPS | 58 FPS |
| high | 13 FPS | 48 FPS |
| ultra | 9 FPS | 36 FPS |

League of Legends
| Preset | Radeon R9 M290X | Radeon Ryzen 5 6600U |
|---|---|---|
| 1080p | ||
| low | 145 FPS | 144 FPS |
| medium | 116 FPS | 115 FPS |
| high | 97 FPS | 96 FPS |
| ultra | 72 FPS | 72 FPS |
| 1440p | ||
| low | 109 FPS | 108 FPS |
| medium | 87 FPS | 87 FPS |
| high | 72 FPS | 72 FPS |
| ultra | 54 FPS | 54 FPS |
| 4K | ||
| low | 72 FPS | 72 FPS |
| medium | 58 FPS | 58 FPS |
| high | 48 FPS | 48 FPS |
| ultra | 36 FPS | 36 FPS |

Valorant
| Preset | Radeon R9 M290X | Radeon Ryzen 5 6600U |
|---|---|---|
| 1080p | ||
| low | 142 FPS | 144 FPS |
| medium | 113 FPS | 115 FPS |
| high | 97 FPS | 96 FPS |
| ultra | 72 FPS | 72 FPS |
| 1440p | ||
| low | 103 FPS | 108 FPS |
| medium | 84 FPS | 87 FPS |
| high | 72 FPS | 72 FPS |
| ultra | 54 FPS | 54 FPS |
| 4K | ||
| low | 60 FPS | 72 FPS |
| medium | 46 FPS | 58 FPS |
| high | 36 FPS | 48 FPS |
| ultra | 25 FPS | 36 FPS |
Technical Specifications
Side-by-side comparison of Radeon R9 M290X and Radeon Ryzen 5 6600U

Radeon R9 M290X
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.


Radeon Ryzen 5 6600U
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.
| Feature | Radeon R9 M290X | Radeon 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)
| Feature | Radeon R9 M290X | Radeon 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.
| Feature | Radeon R9 M290X | Radeon 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.
| Feature | Radeon R9 M290X | Radeon 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).
| Feature | Radeon R9 M290X | Radeon 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 |
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