
Radeon R9 M365X vs FirePro W4100

Radeon R9 M365X
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FirePro W4100
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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 Radeon R9 M365X is positioned at rank 445 and the FirePro W4100 is on rank 160, so the FirePro W4100 offers better cost-efficiency for playing games.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon R9 M365X
Performance Per Dollar FirePro W4100
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The FirePro W4100 is the superior choice for raw performance. It leads with a 0.9% higher G3D Mark score. However, the Radeon R9 M365X offers more VRAM, which may be beneficial for texture-heavy scenarios at higher resolutions.
| Insight | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.9%) | ✅Leading raw performance (+0.9%) |
| Longevity | 🛑Obsolete Architecture (2015 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+100%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | — | 📏 Compact / SFF Friendly |
💎 Value Proposition
The Radeon R9 M365X offers a compelling cost-to-performance ratio. While both GPUs are considered legacy components by modern standards, the Radeon R9 M365X holds the technical lead. Priced at $50 (vs $183), it costs 73% less, resulting in a 262.6% higher cost efficiency score.
| Insight | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| Cost Efficiency | ✅Better overall value (+262.6%) | ❌Lower cost efficiency |
| Upfront Cost | ✅More affordable ($50) | ⚠️Higher upfront cost ($183) |
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 Radeon R9 M365X and FirePro W4100

Radeon R9 M365X
The Radeon R9 M365X is manufactured by AMD. It was released in May 5 2015. It features the GCN 1.0 architecture. The core clock ranges from 900 MHz to 925 MHz. It has 640 shading units. The thermal design power (TDP) is 75W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,482 points.

FirePro W4100
The FirePro W4100 is manufactured by AMD. It was released in August 13 2014. It features the GCN 1.0 architecture. The core clock speed is 630 MHz. It has 512 shading units. The thermal design power (TDP) is 50W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,496 points.
Graphics Performance
The Radeon R9 M365X scores 1,482 and the FirePro W4100 reaches 1,496 in the G3D Mark benchmark — just a 0.9% difference, making them near-identical in rasterization performance. The Radeon R9 M365X is built on GCN 1.0 while the FirePro W4100 uses GCN 1.0, both on a 28 nm process. Shader units: 640 (Radeon R9 M365X) vs 512 (FirePro W4100). Raw compute: 1.184 TFLOPS (Radeon R9 M365X) vs 0.6451 TFLOPS (FirePro W4100).
| Feature | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| G3D Mark Score | 1,482 | 1,496 |
| Architecture | GCN 1.0 | GCN 1.0 |
| Process Node | 28 nm | 28 nm |
| Shading Units | 640+25% | 512 |
| Compute (TFLOPS) | 1.184 TFLOPS+84% | 0.6451 TFLOPS |
| ROPs | 16 | 16 |
| TMUs | 40+25% | 32 |
| L1 Cache | 160 KB+25% | 128 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
| Feature | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | FSR 1.0 (Software) |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | AMD Anti-Lag | Standard |
Video Memory (VRAM)
The Radeon R9 M365X comes with 4 GB of VRAM, while the FirePro W4100 has 2 GB. The Radeon R9 M365X offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 128-bit vs 64-bit.
| Feature | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| VRAM Capacity | 4 GB+100% | 2 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 128-bit+100% | 64-bit |
| L2 Cache | 256 KB | 256 KB |
Power & Dimensions
The Radeon R9 M365X draws 75W versus the FirePro W4100's 50W — a 40% difference. The FirePro W4100 is more power-efficient. Recommended PSU: 350W (Radeon R9 M365X) vs 350W (FirePro W4100). Power connectors: Mobile vs PCIe-powered.
| Feature | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| TDP | 75W | 50W-33% |
| Recommended PSU | 350W | 350W |
| Power Connector | Mobile | PCIe-powered |
| Length | — | 171mm |
| Height | — | 69mm |
| Slots | — | 1 |
| Temp (Load) | — | 90°C |
| Perf/Watt | 19.8 | 29.9+51% |
Value Analysis
The Radeon R9 M365X launched at $250 MSRP and currently averages $50, while the FirePro W4100 launched at $183 and now averages $183. The Radeon R9 M365X costs 72.7% less ($133 savings) at current market prices. Performance per dollar (G3D Mark / price): 29.6 (Radeon R9 M365X) vs 8.2 (FirePro W4100) — the Radeon R9 M365X offers 261% better value. The Radeon R9 M365X is the newer GPU (2015 vs 2014).
| Feature | Radeon R9 M365X | FirePro W4100 |
|---|---|---|
| MSRP | $250 | $183-27% |
| Avg Price (30d) | $50-73% | $183 |
| Performance per Dollar | 29.6+261% | 8.2 |
| Codename | Tropo | Cape Verde |
| Release | May 5 2015 | August 13 2014 |
| Ranking | #769 | #766 |
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