GeForce GTX 680MX
VS
Radeon RX 550X (móvel)

GeForce GTX 680MX vs Radeon RX 550X (móvel)

NVIDIA

GeForce GTX 680MX

2012Core: 720 MHz
VS
AMD

Radeon RX 550X (móvel)

2018Core: 1100 MHzBoost: 1287 MHz

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.

Value Upgrade Path

This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. Components placed above yours deliver better value for money. The GeForce GTX 680MX is positioned at rank 79 and the Radeon RX 550X (móvel) is on rank 6, so the Radeon RX 550X (móvel) offers better cost-efficiency for playing games.

MSRP is the manufacturer's suggested retail price.
Avg price is the current average price collected from markets across the web.

Performance Per Dollar GeForce GTX 680MX

#25
Radeon RX 7600M XT
MSRP: $329|Avg: $300
94%
#69
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
229%
#71
207%
#72
207%
#76
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
188%
#77
Radeon RX 6300
MSRP: $60|Avg: $40
187%
#79
GeForce GTX 680MX
MSRP: N/A|Avg: N/A
100%
#82
Arc 7-Core iGPU
MSRP: $199|Avg: N/A
99%
#86
Radeon RX 560 (móvel)
MSRP: $99|Avg: $50
96%
#92
Radeon RX 550 (móvel)
MSRP: $79|Avg: $40
93%
Based on actual market prices and performance benchmarks.

Performance Per Dollar Radeon RX 550X (móvel)

#6
Radeon RX 550X (móvel)
MSRP: $35|Avg: $35
100%
#8
91%
#9
90%
#13
GeForce GTX 1050 (Mobile)
MSRP: N/A|Avg: $50
82%
#14
Radeon RX 6300
MSRP: $60|Avg: $40
82%
#18
Radeon RX 560X (móvel)
MSRP: $55|Avg: $55
80%
Based on actual market prices and performance benchmarks.

Performance Comparison

About G3D Mark

🏆 Chipversus Verdict

⚠️ Generational Difference

The Radeon RX 550X (móvel) is significantly newer (2018 vs 2012). The Radeon RX 550X (móvel) likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX 680MX lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.

🚀 Performance Leadership

The Radeon RX 550X (móvel) is the superior choice for raw performance. It leads with a 0% higher G3D Mark score. However, the GeForce GTX 680MX offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.

InsightGeForce GTX 680MXRadeon RX 550X (móvel)
Performance
Lower raw frame rates (-0%)
Leading raw performance (+0%)
Longevity
🛑Obsolete Architecture (2012 / Kepler (2012−2018))
🛑Obsolete Architecture (2018 / GCN 4.0 (2016−2020))
Ecosystem
Supports FSR Upscaling
Supports FSR Upscaling
VRAM
✅ More VRAM (+100%)
❌ Less VRAM capacity
Efficiency
⚡ Higher Power Consumption
💡 Excellent Perf/Watt
Case Fit

💎 Value Proposition

While current pricing data is unavailable, the Radeon RX 550X (móvel) remains the clear technical winner. Check real-time availability to determine if the performance gap justifies the market price.

Performance Check

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 7800X3D 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.

Technical Specifications

Side-by-side comparison of GeForce GTX 680MX and Radeon RX 550X (móvel)

NVIDIA

GeForce GTX 680MX

The GeForce GTX 680MX is manufactured by NVIDIA. It was released in October 23 2012. It features the Kepler architecture. The core clock speed is 720 MHz. It has 1536 shading units. The thermal design power (TDP) is 122W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,799 points.

AMD

Radeon RX 550X (móvel)

The Radeon RX 550X (móvel) is manufactured by AMD. It was released in April 11 2018. It features the GCN 4.0 architecture. The core clock ranges from 1100 MHz to 1287 MHz. It has 640 shading units. The thermal design power (TDP) is 50W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 3,800 points.

Graphics Performance

The GeForce GTX 680MX scores 3,799 and the Radeon RX 550X (móvel) reaches 3,800 in the G3D Mark benchmark — just a 0% difference, making them near-identical in rasterization performance. The GeForce GTX 680MX is built on Kepler while the Radeon RX 550X (móvel) uses GCN 4.0, both on 28 nm vs 14 nm. Shader units: 1,536 (GeForce GTX 680MX) vs 640 (Radeon RX 550X (móvel)).

FeatureGeForce GTX 680MXRadeon RX 550X (móvel)
G3D Mark Score
3,799
3,800
Architecture
Kepler
GCN 4.0
Process Node
28 nm
14 nm
Shading Units
1536+140%
640

Advanced Features (DLSS/FSR)

FeatureGeForce GTX 680MXRadeon RX 550X (móvel)
Upscaling Tech
FSR 2.1 (Compatible)
FSR 2.1
Frame Generation
FSR 3 (Compatible)
FSR 3 (Compatible)
Ray Reconstruction
No
No
Low Latency
Standard
AMD Anti-Lag
💾

Video Memory (VRAM)

The GeForce GTX 680MX comes with 4 GB of VRAM, while the Radeon RX 550X (móvel) has 2 GB. The GeForce GTX 680MX offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 256-bit vs 256-bit.

FeatureGeForce GTX 680MXRadeon RX 550X (móvel)
VRAM Capacity
4 GB+100%
2 GB
Memory Type
GDDR5
GDDR5
Memory Bandwidth
160 GB/s
Unknown
Bus Width
256-bit
256-bit
🔌

Power & Dimensions

The GeForce GTX 680MX draws 122W versus the Radeon RX 550X (móvel)'s 50W — a 83.7% difference. The Radeon RX 550X (móvel) is more power-efficient. Recommended PSU: 350W (GeForce GTX 680MX) vs 350W (Radeon RX 550X (móvel)). Power connectors: 1x 6-pin vs PCIe-powered.

FeatureGeForce GTX 680MXRadeon RX 550X (móvel)
TDP
122W
50W-59%
Recommended PSU
350W
350W
Power Connector
1x 6-pin
PCIe-powered
Length
0mm
Height
0mm
Slots
0
Temp (Load)
80
Perf/Watt
31.1
76.0+144%
💰

Value Analysis

The Radeon RX 550X (móvel) is the newer GPU (2018 vs 2012).

FeatureGeForce GTX 680MXRadeon RX 550X (móvel)
MSRP
$35
Avg Price (30d)
$35
Codename
Polaris 23
Release
October 23 2012
April 11 2018
Ranking
#520
#648