
GeForce 8400M GT
Popular choices:

Quadro FX 550
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.
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 8400M GT is positioned at rank 682 and the Quadro FX 550 is on rank 385, so the Quadro FX 550 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 8400M GT
Performance Per Dollar Quadro FX 550
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The GeForce 8400M GT is significantly newer (2014 vs 2008). The GeForce 8400M GT likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The Quadro FX 550 lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce 8400M GT is the superior choice for raw performance. It leads with a 4.7% higher G3D Mark score and 100% more VRAM (256 MB vs 128 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Quadro FX 550.
| Insight | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| Performance | ✅Leading raw performance (+4.7%) | ❌Lower raw frame rates (-4.7%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2008 / Tesla 2.0 (2007−2013)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
The Quadro FX 550 offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Quadro FX 550 holds the technical lead. Priced at $10 (vs $30), it costs 67% less, resulting in a 186.6% higher cost efficiency score.
| Insight | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+186.6%) |
| Upfront Cost | ⚠️Higher upfront cost ($30) | ✅More affordable ($10) |
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 8400M GT and Quadro FX 550

GeForce 8400M GT
The GeForce 8400M GT is manufactured by NVIDIA. It was released in March 12 2014. It features the Maxwell architecture. The core clock ranges from 1029 MHz to 1124 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 67 points.

Quadro FX 550
The Quadro FX 550 is manufactured by NVIDIA. It was released in November 11 2008. It features the Tesla 2.0 architecture. The core clock speed is 610 MHz. It has 240 shading units. The thermal design power (TDP) is 189W. Manufactured using 55 nm process technology. G3D Mark benchmark score: 64 points. Launch price was $3,499.
Graphics Performance
The GeForce 8400M GT scores 67 and the Quadro FX 550 reaches 64 in the G3D Mark benchmark — just a 4.7% difference, making them near-identical in rasterization performance. The GeForce 8400M GT is built on Maxwell while the Quadro FX 550 uses Tesla 2.0, both on 28 nm vs 55 nm. Shader units: 384 (GeForce 8400M GT) vs 240 (Quadro FX 550). Raw compute: 0.8632 TFLOPS (GeForce 8400M GT) vs 0.6221 TFLOPS (Quadro FX 550).
| Feature | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| G3D Mark Score | 67+5% | 64 |
| Architecture | Maxwell | Tesla 2.0 |
| Process Node | 28 nm | 55 nm |
| Shading Units | 384+60% | 240 |
| Compute (TFLOPS) | 0.8632 TFLOPS+39% | 0.6221 TFLOPS |
| ROPs | 8 | 32+300% |
| TMUs | 16 | 80+400% |
| L2 Cache | 1 MB+300% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce 8400M GT comes with 256 MB of VRAM, while the Quadro FX 550 has 128 MB. The GeForce 8400M GT offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit. L2 Cache: 1 MB (GeForce 8400M GT) vs 0.25 MB (Quadro FX 550) — the GeForce 8400M GT has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| VRAM Capacity | 0.25 GB+100% | 0.125 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 1 MB+300% | 0.25 MB |
Power & Dimensions
The GeForce 8400M GT draws 33W versus the Quadro FX 550's 189W — a 140.5% difference. The GeForce 8400M GT is more power-efficient. Recommended PSU: 350W (GeForce 8400M GT) vs 350W (Quadro FX 550). Power connectors: Legacy vs PCIe-powered.
| Feature | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| TDP | 33W-83% | 189W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | — |
| Temp (Load) | 75°C | — |
| Perf/Watt | 2.0+567% | 0.3 |
Value Analysis
The GeForce 8400M GT launched at $50 MSRP and currently averages $30, while the Quadro FX 550 launched at $150 and now averages $10. The Quadro FX 550 costs 66.7% less ($20 savings) at current market prices. Performance per dollar (G3D Mark / price): 2.2 (GeForce 8400M GT) vs 6.4 (Quadro FX 550) — the Quadro FX 550 offers 190.9% better value. The GeForce 8400M GT is the newer GPU (2014 vs 2008).
| Feature | GeForce 8400M GT | Quadro FX 550 |
|---|---|---|
| MSRP | $50-67% | $150 |
| Avg Price (30d) | $30 | $10-67% |
| Performance per Dollar | 2.2 | 6.4+191% |
| Codename | GM108 | GT200B |
| Release | March 12 2014 | November 11 2008 |
| Ranking | #854 | #815 |
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