
GeForce GTX 680M vs P102-100

GeForce GTX 680M
Popular choices:

P102-100
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 GTX 680M is positioned at rank 105 and the P102-100 is on rank 201, so the GeForce GTX 680M offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar GeForce GTX 680M
Performance Per Dollar P102-100
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The P102-100 is significantly newer (2018 vs 2012). The P102-100 likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX 680M lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The P102-100 is the superior choice for raw performance. It leads with a 0.7% higher G3D Mark score. However, the GeForce GTX 680M offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | GeForce GTX 680M | P102-100 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.7%) | ✅Leading raw performance (+0.7%) |
| Longevity | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) | 🛑Obsolete Architecture (2018 / Pascal (2016−2021)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | Standard Size (267mm) |
💎 Value Proposition
The GeForce GTX 680M offers a compelling cost-to-performance ratio. Priced at $50 versus $80 for the P102-100, it costs 38% less. While it maintains basic entry-level capabilities, this results in a 58.8% higher cost efficiency score.
| Insight | GeForce GTX 680M | P102-100 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+58.8%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($50) | ⚠️Higher upfront cost ($80) |
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 GTX 680M and P102-100

GeForce GTX 680M
The GeForce GTX 680M is manufactured by NVIDIA. It was released in June 4 2012. It features the Kepler architecture. The core clock ranges from 719 MHz to 758 MHz. It has 1344 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 3,277 points. Launch price was $310.50.

P102-100
The P102-100 is manufactured by NVIDIA. It was released in February 12 2018. It features the Pascal architecture. The core clock ranges from 1582 MHz to 1683 MHz. It has 3200 shading units. The thermal design power (TDP) is 250W. Manufactured using 16 nm process technology. G3D Mark benchmark score: 3,301 points. Launch price was $599.
Graphics Performance
The GeForce GTX 680M scores 3,277 and the P102-100 reaches 3,301 in the G3D Mark benchmark — just a 0.7% difference, making them near-identical in rasterization performance. The GeForce GTX 680M is built on Kepler while the P102-100 uses Pascal, both on 28 nm vs 16 nm. Shader units: 1,344 (GeForce GTX 680M) vs 3,200 (P102-100). Raw compute: 2.038 TFLOPS (GeForce GTX 680M) vs 10.77 TFLOPS (P102-100). Boost clocks: 758 MHz vs 1683 MHz.
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| G3D Mark Score | 3,277 | 3,301 |
| Architecture | Kepler | Pascal |
| Process Node | 28 nm | 16 nm |
| Shading Units | 1344 | 3200+138% |
| Compute (TFLOPS) | 2.038 TFLOPS | 10.77 TFLOPS+428% |
| Boost Clock | 758 MHz | 1683 MHz+122% |
| ROPs | 32 | 80+150% |
| TMUs | 112 | 200+79% |
| L1 Cache | 0.11 MB | 1.2 MB+991% |
| L2 Cache | 0.5 MB | 2.5 MB+400% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| Upscaling Tech | FSR 2.1 (Compatible) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | Standard |
Video Memory (VRAM)
The GeForce GTX 680M comes with 4 GB of VRAM, while the P102-100 has 2 GB. The GeForce GTX 680M offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit. L2 Cache: 0.5 MB (GeForce GTX 680M) vs 2.5 MB (P102-100) — the P102-100 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.5 MB | 2.5 MB+400% |
Display & API Support
DirectX support: 12 (11_0) (GeForce GTX 680M) vs 12_1 (P102-100). Maximum simultaneous displays: 4 vs 0.
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| DirectX | 12 (11_0) | 12_1 |
| Max Displays | 4 | 0 |
Power & Dimensions
The GeForce GTX 680M draws 100W versus the P102-100's 250W — a 85.7% difference. The GeForce GTX 680M is more power-efficient. Recommended PSU: 350W (GeForce GTX 680M) vs 350W (P102-100). Power connectors: 1x 6-pin vs PCIe-powered.
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| TDP | 100W-60% | 250W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Length | — | 267mm |
| Slots | 0-100% | 2 |
| Temp (Load) | 81°C | — |
| Perf/Watt | 32.8+148% | 13.2 |
Value Analysis
The GeForce GTX 680M costs 37.5% less ($30 savings) at current market prices. Performance per dollar (G3D Mark / price): 65.5 (GeForce GTX 680M) vs 41.3 (P102-100) — the GeForce GTX 680M offers 58.6% better value. The P102-100 is the newer GPU (2018 vs 2012).
| Feature | GeForce GTX 680M | P102-100 |
|---|---|---|
| MSRP | — | $600 |
| Avg Price (30d) | $50-38% | $80 |
| Performance per Dollar | 65.5+59% | 41.3 |
| Codename | GK104 | GP102 |
| Release | June 4 2012 | February 12 2018 |
| Ranking | #561 | #560 |
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