
GeForce 8400M G vs GeForce 9500M

GeForce 8400M G
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GeForce 9500M
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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 G is positioned at rank 635 and the GeForce 9500M is on rank 557, so the GeForce 9500M 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 G
Performance Per Dollar GeForce 9500M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 8400M G is the superior choice for raw performance. It leads with a 1% higher G3D Mark score. However, the GeForce 9500M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| Performance | ✅Leading raw performance (+1%) | ❌Lower raw frame rates (-1%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2015 / Maxwell (2014−2017)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce 8400M G 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 G and GeForce 9500M

GeForce 8400M G
The GeForce 8400M 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: 105 points.

GeForce 9500M
The GeForce 9500M is manufactured by NVIDIA. It was released in October 27 2015. It features the Maxwell architecture. The core clock ranges from 928 MHz to 1020 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 104 points.
Graphics Performance
The GeForce 8400M G scores 105 and the GeForce 9500M reaches 104 in the G3D Mark benchmark — just a 1% difference, making them near-identical in rasterization performance. The GeForce 8400M G is built on Maxwell while the GeForce 9500M uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 8400M G) vs 640 (GeForce 9500M). Raw compute: 0.8632 TFLOPS (GeForce 8400M G) vs 1.306 TFLOPS (GeForce 9500M). Boost clocks: 1124 MHz vs 1020 MHz.
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| G3D Mark Score | 105 | 104 |
| Architecture | Maxwell | Maxwell |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 640+67% |
| Compute (TFLOPS) | 0.8632 TFLOPS | 1.306 TFLOPS+51% |
| Boost Clock | 1124 MHz+10% | 1020 MHz |
| ROPs | 8 | 16+100% |
| TMUs | 16 | 40+150% |
| L1 Cache | 192 KB | 320 KB+67% |
| L2 Cache | 1 MB | 2 MB+100% |
Advanced Features (DLSS/FSR)
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| 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 G comes with 128 MB of VRAM, while the GeForce 9500M has 512 MB. The GeForce 9500M offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 1 MB (GeForce 8400M G) vs 2 MB (GeForce 9500M) — the GeForce 9500M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| VRAM Capacity | 0.125 GB | 0.5 GB+300% |
| Memory Type | GDDR5 | GDDR5 |
| Memory Bandwidth | Unknown | Unknown |
| Bus Width | 128-bit | 128-bit |
| L2 Cache | 1 MB | 2 MB+100% |
Display & API Support
DirectX support: 11.1 (GeForce 8400M G) vs 11.1 (10_0) (GeForce 9500M). OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| DirectX | 11.1 | 11.1 (10_0) |
| OpenGL | 3.3 | 3.3 |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: PureVideo HD (GeForce 8400M G) vs No NVENC (G84) (GeForce 9500M). Decoder: PureVideo HD vs PureVideo HD VP3. Supported codecs: MPEG-2,H.264 (GeForce 8400M G) vs H.264,VC-1,MPEG-2 (GeForce 9500M).
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| Encoder | PureVideo HD | No NVENC (G84) |
| Decoder | PureVideo HD | PureVideo HD VP3 |
| Codecs | MPEG-2,H.264 | H.264,VC-1,MPEG-2 |
Power & Dimensions
The GeForce 8400M G draws 33W versus the GeForce 9500M's 75W — a 77.8% difference. The GeForce 8400M G is more power-efficient. Recommended PSU: 350W (GeForce 8400M G) vs 350W (GeForce 9500M). Power connectors: Legacy vs Legacy. Typical load temperature: 75°C vs 85°C.
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| TDP | 33W-56% | 75W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Slots | 0 | 0 |
| Temp (Load) | 75°C-12% | 85°C |
| Perf/Watt | 3.2+129% | 1.4 |
Value Analysis
The GeForce 9500M is the newer GPU (2015 vs 2014).
| Feature | GeForce 8400M G | GeForce 9500M |
|---|---|---|
| MSRP | $50 | — |
| Avg Price (30d) | $20 | — |
| Codename | GM108 | GM107 |
| Release | March 12 2014 | October 27 2015 |
| Ranking | #854 | #671 |
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