GeForce GTX 675MX vs Radeon Pro V340 MxGPU
GeForce GTX 675MX
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Radeon Pro V340 MxGPU
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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 GTX 675MX is positioned at rank 75 and the Radeon Pro V340 MxGPU is on rank 5, so the Radeon Pro V340 MxGPU 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 675MX
Performance Per Dollar Radeon Pro V340 MxGPU
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
⚠️ Generational Difference
The Radeon Pro V340 MxGPU is significantly newer (2018 vs 2012). The Radeon Pro V340 MxGPU likely supports modern features like Ray Tracing, Tensor Cores, and DLSS/FSR upscaling, which act as force multipliers for performance. The GeForce GTX 675MX lacks this hardware feature set, limiting its longevity in modern titles despite any raw power similarities.
🚀 Performance Leadership
The GeForce GTX 675MX is the superior choice for raw performance. It leads with a 3.4% higher G3D Mark score and 100% more VRAM (4 GB vs 2 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon Pro V340 MxGPU.
| Insight | GeForce GTX 675MX | Radeon Pro V340 MxGPU |
|---|---|---|
| Performance | ✅Leading raw performance (+3.4%) | ❌Lower raw frame rates (-3.4%) |
| Longevity | 🛑Obsolete Architecture (2012 / Kepler (2012−2018)) | 🛑Obsolete Architecture (2018 / GCN 5.0 (2017−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | — |
💎 Value Proposition
While current pricing data is unavailable, the GeForce GTX 675MX 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 GTX 675MX and Radeon Pro V340 MxGPU
GeForce GTX 675MX
The GeForce GTX 675MX is manufactured by NVIDIA. It was released in October 1 2012. It features the Kepler architecture. The core clock speed is 600 MHz. It has 960 shading units. The thermal design power (TDP) is 100W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 2,951 points.
Radeon Pro V340 MxGPU
The Radeon Pro V340 MxGPU is manufactured by AMD. It was released in August 26 2018. It features the GCN 5.0 architecture. The core clock ranges from 1000 MHz to 1500 MHz. It has 3584 ×2 shading units. The thermal design power (TDP) is 300W. Manufactured using 14 nm process technology. G3D Mark benchmark score: 2,853 points.
Graphics Performance
The GeForce GTX 675MX scores 2,951 and the Radeon Pro V340 MxGPU reaches 2,853 in the G3D Mark benchmark — just a 3.4% difference, making them near-identical in rasterization performance. The GeForce GTX 675MX is built on Kepler while the Radeon Pro V340 MxGPU uses GCN 5.0, both on 28 nm vs 14 nm. Shader units: 960 (GeForce GTX 675MX) vs 3,584 (Radeon Pro V340 MxGPU). Raw compute: 1.256 TFLOPS (GeForce GTX 675MX) vs 10.75 TFLOPS ×2 (Radeon Pro V340 MxGPU).
| Feature | GeForce GTX 675MX | Radeon Pro V340 MxGPU |
|---|---|---|
| G3D Mark Score | 2,951+3% | 2,853 |
| Architecture | Kepler | GCN 5.0 |
| Process Node | 28 nm | 14 nm |
| Shading Units | 960 | 3584 ×2+273% |
| Compute (TFLOPS) | 1.256 TFLOPS | 10.75 TFLOPS ×2+756% |
| ROPs | 32 | 64 ×2+100% |
| TMUs | 80 | 224 ×2+180% |
| L1 Cache | 80 KB | 896 KB+1020% |
| L2 Cache | 0.5 MB | 4 MB+700% |
Advanced Features (DLSS/FSR)
| Feature | GeForce GTX 675MX | Radeon Pro V340 MxGPU |
|---|---|---|
| Upscaling Tech | FSR 2.1 (Compatible) | FSR 1.0 (Software) |
| Frame Generation | FSR 3 (Compatible) | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | AMD Anti-Lag |
Video Memory (VRAM)
The GeForce GTX 675MX comes with 4 GB of VRAM, while the Radeon Pro V340 MxGPU has 2 GB. The GeForce GTX 675MX 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 675MX) vs 4 MB (Radeon Pro V340 MxGPU) — the Radeon Pro V340 MxGPU has significantly larger on-die cache to reduce VRAM reliance.
| Feature | GeForce GTX 675MX | Radeon Pro V340 MxGPU |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 0.5 MB | 4 MB+700% |
Power & Dimensions
The GeForce GTX 675MX draws 100W versus the Radeon Pro V340 MxGPU's 300W — a 100% difference. The GeForce GTX 675MX is more power-efficient. Recommended PSU: 350W (GeForce GTX 675MX) vs 350W (Radeon Pro V340 MxGPU). Power connectors: 1x 6-pin vs PCIe-powered.
| Feature | GeForce GTX 675MX | Radeon Pro V340 MxGPU |
|---|---|---|
| TDP | 100W-67% | 300W |
| Recommended PSU | 350W | 350W |
| Power Connector | 1x 6-pin | PCIe-powered |
| Slots | 0 | — |
| Temp (Load) | 85°C | — |
| Perf/Watt | 29.5+211% | 9.5 |
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