
GeForce 8400M GT
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GeForce Go 7400
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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.
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 GeForce Go 7400 is on rank 310, so the GeForce Go 7400 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 GeForce Go 7400
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 8400M GT is the superior choice for raw performance. It leads with a 1.5% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce Go 7400.
| Insight | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| Performance | ✅Leading raw performance (+1.5%) | ❌Lower raw frame rates (-1.5%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2014 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce 8400M GT 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.

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Technical Specifications
Side-by-side comparison of GeForce 8400M GT and GeForce Go 7400

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.

GeForce Go 7400
The GeForce Go 7400 is manufactured by NVIDIA. It was released in May 29 2014. It features the Kepler architecture. The core clock speed is 993 MHz. It has 384 shading units. The thermal design power (TDP) is 64W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 66 points. Launch price was $89.
Graphics Performance
The GeForce 8400M GT scores 67 and the GeForce Go 7400 reaches 66 in the G3D Mark benchmark — just a 1.5% difference, making them near-identical in rasterization performance. The GeForce 8400M GT is built on Maxwell while the GeForce Go 7400 uses Kepler, both on a 28 nm process. Shader units: 384 (GeForce 8400M GT) vs 384 (GeForce Go 7400). Raw compute: 0.8632 TFLOPS (GeForce 8400M GT) vs 0.7626 TFLOPS (GeForce Go 7400).
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| G3D Mark Score | 67+2% | 66 |
| Architecture | Maxwell | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 384 |
| Compute (TFLOPS) | 0.8632 TFLOPS+13% | 0.7626 TFLOPS |
| ROPs | 8 | 16+100% |
| TMUs | 16 | 32+100% |
| L1 Cache | 192 KB+500% | 32 KB |
| L2 Cache | 1 MB+300% | 0.25 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| 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)
Both cards feature 256 MB of GDDR5. Bus width: 128-bit vs 128-bit. L2 Cache: 1 MB (GeForce 8400M GT) vs 0.25 MB (GeForce Go 7400) — the GeForce 8400M GT has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| VRAM Capacity | 0.25 GB | 0.25 GB |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 1 MB+300% | 0.25 MB |
Display & API Support
DirectX support: 10.0 (GeForce 8400M GT) vs 9.0c (GeForce Go 7400). Vulkan: None vs None. OpenGL: 3.3 vs 2.1. Maximum simultaneous displays: 1 vs 2.
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| DirectX | 10.0+11% | 9.0c |
| Vulkan | None | None |
| OpenGL | 3.3+57% | 2.1 |
| Max Displays | 1 | 2+100% |
Media & Encoding
Hardware encoder: No (GeForce 8400M GT) vs No (GeForce Go 7400). Decoder: PureVideo HD VP2 vs PureVideo. Supported codecs: MPEG-2,H.264,VC-1 (GeForce 8400M GT) vs MPEG-2,WMV9,H.264 (GeForce Go 7400).
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| Encoder | No | No |
| Decoder | PureVideo HD VP2 | PureVideo |
| Codecs | MPEG-2,H.264,VC-1 | MPEG-2,WMV9,H.264 |
Power & Dimensions
The GeForce 8400M GT draws 33W versus the GeForce Go 7400's 64W — a 63.9% difference. The GeForce 8400M GT is more power-efficient. Recommended PSU: 350W (GeForce 8400M GT) vs 350W (GeForce Go 7400). Power connectors: Legacy vs Legacy. Card length: 0mm vs 0mm, occupying 0 vs 0 slots. Typical load temperature: 75°C vs 75°C.
| Feature | GeForce 8400M GT | GeForce Go 7400 |
|---|---|---|
| TDP | 33W-48% | 64W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | 0mm | 0mm |
| Height | 0mm | 0mm |
| Slots | 0 | 0 |
| Temp (Load) | 75°C | 75°C |
| Perf/Watt | 2.0+100% | 1.0 |
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