
GeForce 8400 GS
Popular choices:

GeForce GT 220M
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 8400 GS is positioned at rank 461 and the GeForce GT 220M is on rank 358, so the GeForce GT 220M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce 8400 GS
Performance Per Dollar GeForce GT 220M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce 8400 GS is the superior choice for raw performance. It leads with a 1.2% higher G3D Mark score. However, the GeForce GT 220M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| Performance | ✅Leading raw performance (+1.2%) | ❌Lower raw frame rates (-1.2%) |
| Longevity | 🛑Obsolete Architecture (2014 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2013 / Kepler (2012−2018)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+100%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce 8400 GS 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 8400 GS and GeForce GT 220M

GeForce 8400 GS
The GeForce 8400 GS is manufactured by NVIDIA. It was released in March 17 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: 163 points.

GeForce GT 220M
The GeForce GT 220M is manufactured by NVIDIA. It was released in January 9 2013. It features the Kepler architecture. The core clock ranges from 941 MHz to 967 MHz. It has 384 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 161 points.
Graphics Performance
The GeForce 8400 GS scores 163 and the GeForce GT 220M reaches 161 in the G3D Mark benchmark — just a 1.2% difference, making them near-identical in rasterization performance. The GeForce 8400 GS is built on Maxwell while the GeForce GT 220M uses Kepler, both on a 28 nm process. Shader units: 384 (GeForce 8400 GS) vs 384 (GeForce GT 220M). Raw compute: 0.8632 TFLOPS (GeForce 8400 GS) vs 0.7427 TFLOPS (GeForce GT 220M). Boost clocks: 1124 MHz vs 967 MHz.
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| G3D Mark Score | 163+1% | 161 |
| Architecture | Maxwell | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 384 |
| Compute (TFLOPS) | 0.8632 TFLOPS+16% | 0.7427 TFLOPS |
| Boost Clock | 1124 MHz+16% | 967 MHz |
| 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 8400 GS | GeForce GT 220M |
|---|---|---|
| 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 8400 GS comes with 512 MB of VRAM, while the GeForce GT 220M has 1 GB. The GeForce GT 220M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 128-bit. L2 Cache: 1 MB (GeForce 8400 GS) vs 0.25 MB (GeForce GT 220M) — the GeForce 8400 GS has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| VRAM Capacity | 0.5 GB | 1 GB+100% |
| 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 8400 GS) vs 10.0 (GeForce GT 220M). Vulkan: None vs None. OpenGL: 3.3 vs 3.3. Maximum simultaneous displays: 2 vs 1.
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| DirectX | 10.0 | 10.0 |
| Vulkan | None | None |
| OpenGL | 3.3 | 3.3 |
| Max Displays | 2+100% | 1 |
Media & Encoding
Hardware encoder: No (GeForce 8400 GS) vs No (GeForce GT 220M). Decoder: PureVideo HD VP2 vs PureVideo HD VP3. Supported codecs: MPEG-2,H.264 (GeForce 8400 GS) vs MPEG-2,H.264,VC-1 (GeForce GT 220M).
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| Encoder | No | No |
| Decoder | PureVideo HD VP2 | PureVideo HD VP3 |
| Codecs | MPEG-2,H.264 | MPEG-2,H.264,VC-1 |
Power & Dimensions
The GeForce 8400 GS draws 33W versus the GeForce GT 220M's 50W — a 41% difference. The GeForce 8400 GS is more power-efficient. Recommended PSU: 350W (GeForce 8400 GS) vs 350W (GeForce GT 220M). Power connectors: Legacy vs PCIe-powered. Card length: 170mm vs 0mm, occupying 1 vs 0 slots. Typical load temperature: 65°C vs 70°C.
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| TDP | 33W-34% | 50W |
| Recommended PSU | 350W | 350W |
| Power Connector | Legacy | PCIe-powered |
| Length | 170mm | 0mm |
| Height | 106mm | 0mm |
| Slots | 1 | 0-100% |
| Temp (Load) | 65°C-7% | 70°C |
| Perf/Watt | 4.9+53% | 3.2 |
Value Analysis
The GeForce 8400 GS is the newer GPU (2014 vs 2013).
| Feature | GeForce 8400 GS | GeForce GT 220M |
|---|---|---|
| MSRP | $30 | — |
| Avg Price (30d) | $30 | — |
| Codename | GM108 | GK107 |
| Release | March 17 2014 | January 9 2013 |
| Ranking | #850 | #792 |
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