
GeForce 8400M GT
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GeForce 8200M G
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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. The GeForce 8400M GT is positioned at rank #682 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 8400M GT
Performance Per Dollar
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 8400M GT is the superior choice for raw performance. It leads with a 3.1% higher G3D Mark score. This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 8200M G.
| Insight | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| Performance | ✅Leading raw performance (+3.1%) | ❌Lower raw frame rates (-3.1%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+0%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| 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.
Technical Specifications
Side-by-side comparison of GeForce 8400M GT and GeForce 8200M G

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 8200M G
The GeForce 8200M G 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: 65 points.
Graphics Performance
The GeForce 8400M GT scores 67 and the GeForce 8200M G reaches 65 in the G3D Mark benchmark — just a 3.1% difference, making them near-identical in rasterization performance. The GeForce 8400M GT is built on Maxwell while the GeForce 8200M G uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 8400M GT) vs 384 (GeForce 8200M G). Raw compute: 0.8632 TFLOPS (GeForce 8400M GT) vs 0.8632 TFLOPS (GeForce 8200M G). Boost clocks: 1124 MHz vs 1124 MHz.
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| G3D Mark Score | 67+3% | 65 |
| Architecture | Maxwell | Maxwell |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 384 |
| Compute (TFLOPS) | 0.8632 TFLOPS | 0.8632 TFLOPS |
| Boost Clock | 1124 MHz | 1124 MHz |
| ROPs | 8 | 8 |
| TMUs | 16 | 16 |
| L1 Cache | 192 KB | 192 KB |
| L2 Cache | 1 MB | 1 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| 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.
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| 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 | 1 MB |
Display & API Support
DirectX support: 10.0 (GeForce 8400M GT) vs 11.1 (FL10_0) (GeForce 8200M G). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 1 vs 2.
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| DirectX | 10.0 | 11.1 (FL10_0)+11% |
| OpenGL | 3.3 | 3.3 |
| Max Displays | 1 | 2+100% |
Media & Encoding
Decoder: PureVideo HD VP2 vs PureVideo HD (VP3). Supported codecs: MPEG-2,H.264,VC-1 (GeForce 8400M GT) vs MPEG-2,VC-1,H.264 (GeForce 8200M G).
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| Encoder | No | — |
| Decoder | PureVideo HD VP2 | PureVideo HD (VP3) |
| Codecs | MPEG-2,H.264,VC-1 | MPEG-2,VC-1,H.264 |
Power & Dimensions
The GeForce 8400M GT draws 33W versus the GeForce 8200M G's 33W — a 0% difference. The GeForce 8200M G is more power-efficient. Recommended PSU: 350W (GeForce 8400M GT) vs 350W (GeForce 8200M G). Power connectors: Legacy vs Legacy. Typical load temperature: 75°C vs 70°C.
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| TDP | 33W | 33W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | 0mm | — |
| Height | 0mm | — |
| Slots | 0 | 0 |
| Temp (Load) | 75°C | 70°C-7% |
| Perf/Watt | 2.0 | 2.0 |
Value Analysis
The GeForce 8400M GT launched at $50 MSRP and currently averages $30, while the GeForce 8200M G launched at $0 and now averages $0. The GeForce 8200M G costs 100+% less ($30 savings) at current market prices. Performance per dollar (G3D Mark / price): 2.2 (GeForce 8400M GT) vs Infinity (GeForce 8200M G) — the GeForce 8200M G offers Infinity% better value.
| Feature | GeForce 8400M GT | GeForce 8200M G |
|---|---|---|
| MSRP | $50 | $0-100% |
| Avg Price (30d) | $30 | $0-100% |
| Performance per Dollar | 2.2 | Infinity |
| Codename | GM108 | GM108 |
| Release | March 12 2014 | March 12 2014 |
| Ranking | #854 | #854 |
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