GeForce 8400M G vs GeForce 6800
GeForce 8400M G
Popular choices:
GeForce 6800
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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 6800 is on rank 726, so the GeForce 8400M G 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 6800
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 6800 is the superior choice for raw performance. It leads with a 7.6% 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 GeForce 8400M G.
| Insight | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-7.6%) | ✅Leading raw performance (+7.6%) |
| 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 (+100%) |
| Efficiency | Normal Efficiency | Normal Efficiency |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The GeForce 8400M G offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the GeForce 8400M G holds the technical lead. Priced at $20 (vs $50), it costs 60% less, resulting in a 132.3% higher cost efficiency score.
| Insight | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+132.3%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($20) | ⚠️Higher upfront cost ($50) |
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 6800
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 6800
The GeForce 6800 is manufactured by NVIDIA. It was released in July 22 2014. It features the Maxwell architecture. The core clock ranges from 1082 MHz to 1150 MHz. It has 256 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 113 points.
Graphics Performance
In G3D Mark, the GeForce 8400M G scores 105 versus the GeForce 6800's 113 — the GeForce 6800 leads by 7.6%. The GeForce 8400M G is built on Maxwell while the GeForce 6800 uses Maxwell, both on a 28 nm process. Shader units: 384 (GeForce 8400M G) vs 256 (GeForce 6800). Raw compute: 0.8632 TFLOPS (GeForce 8400M G) vs 0.5888 TFLOPS (GeForce 6800). Boost clocks: 1124 MHz vs 1150 MHz.
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| G3D Mark Score | 105 | 113+8% |
| Architecture | Maxwell | Maxwell |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384+50% | 256 |
| Compute (TFLOPS) | 0.8632 TFLOPS+47% | 0.5888 TFLOPS |
| Boost Clock | 1124 MHz | 1150 MHz+2% |
| ROPs | 8 | 8 |
| TMUs | 16 | 16 |
| L1 Cache | 192 KB+50% | 128 KB |
| L2 Cache | 1 MB | 1 MB |
Advanced Features (DLSS/FSR)
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| 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 6800 has 256 MB. The GeForce 6800 offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit.
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| VRAM Capacity | 0.125 GB | 0.25 GB+100% |
| 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: 11.1 (GeForce 8400M G) vs 9.0c (GeForce 6800). OpenGL: 3.3 vs 2.1. Maximum simultaneous displays: 2 vs 2.
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| DirectX | 11.1+23% | 9.0c |
| OpenGL | 3.3+57% | 2.1 |
| Max Displays | 2 | 2 |
Media & Encoding
Hardware encoder: PureVideo HD (GeForce 8400M G) vs None (GeForce 6800). Decoder: PureVideo HD vs PureVideo (VP1). Supported codecs: MPEG-2,H.264 (GeForce 8400M G) vs MPEG-2,WMV (GeForce 6800).
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| Encoder | PureVideo HD | None |
| Decoder | PureVideo HD | PureVideo (VP1) |
| Codecs | MPEG-2,H.264 | MPEG-2,WMV |
Power & Dimensions
The GeForce 8400M G draws 33W versus the GeForce 6800's 33W — a 0% difference. The GeForce 6800 is more power-efficient. Recommended PSU: 350W (GeForce 8400M G) vs 350W (GeForce 6800). Power connectors: Legacy vs Legacy. Typical load temperature: 75°C vs 80.
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| TDP | 33W | 33W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | Legacy |
| Length | — | 198mm |
| Height | — | 111mm |
| Slots | 0-100% | 1 |
| Temp (Load) | 75°C-6% | 80 |
| Perf/Watt | 3.2 | 3.4+6% |
Value Analysis
The GeForce 8400M G launched at $50 MSRP and currently averages $20, while the GeForce 6800 launched at $299 and now averages $50. The GeForce 8400M G costs 60% less ($30 savings) at current market prices. Performance per dollar (G3D Mark / price): 5.3 (GeForce 8400M G) vs 2.3 (GeForce 6800) — the GeForce 8400M G offers 130.4% better value.
| Feature | GeForce 8400M G | GeForce 6800 |
|---|---|---|
| MSRP | $50-83% | $299 |
| Avg Price (30d) | $20-60% | $50 |
| Performance per Dollar | 5.3+130% | 2.3 |
| Codename | GM108 | GM108 |
| Release | March 12 2014 | July 22 2014 |
| Ranking | #854 | #832 |
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