
FirePro W4100 vs GeForce 845M

FirePro W4100
Popular choices:

GeForce 845M
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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 FirePro W4100 is positioned at rank 160 and the GeForce 845M is on rank 259, 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 FirePro W4100
Performance Per Dollar GeForce 845M
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The FirePro W4100 is the superior choice for raw performance. It leads with a 0.6% higher G3D Mark score and 300% more VRAM (2 GB vs 512 MB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the GeForce 845M.
| Insight | FirePro W4100 | GeForce 845M |
|---|---|---|
| Performance | ✅Leading raw performance (+0.6%) | ❌Lower raw frame rates (-0.6%) |
| Longevity | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) | 🛑Obsolete Architecture (2015 / Maxwell (2014−2017)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ✅ More VRAM (+300%) | ❌ Less VRAM capacity |
| Efficiency | ⚡ Higher Power Consumption | 💡 Excellent Perf/Watt |
| Case Fit | 📏 Compact / SFF Friendly | — |
💎 Value Proposition
While current pricing data is unavailable, the FirePro W4100 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 FirePro W4100 and GeForce 845M

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.

GeForce 845M
The GeForce 845M is manufactured by NVIDIA. It was released in August 26 2015. It features the Maxwell architecture. The core clock ranges from 1071 MHz to 1176 MHz. It has 384 shading units. The thermal design power (TDP) is 33W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,487 points.
Graphics Performance
The FirePro W4100 scores 1,496 and the GeForce 845M reaches 1,487 in the G3D Mark benchmark — just a 0.6% difference, making them near-identical in rasterization performance. The FirePro W4100 is built on GCN 1.0 while the GeForce 845M uses Maxwell, both on a 28 nm process. Shader units: 512 (FirePro W4100) vs 384 (GeForce 845M). Raw compute: 0.6451 TFLOPS (FirePro W4100) vs 0.9032 TFLOPS (GeForce 845M).
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| G3D Mark Score | 1,496 | 1,487 |
| Architecture | GCN 1.0 | Maxwell |
| Process Node | 28 nm | 28 nm |
| Shading Units | 512+33% | 384 |
| Compute (TFLOPS) | 0.6451 TFLOPS | 0.9032 TFLOPS+40% |
| ROPs | 16 | 16 |
| TMUs | 32 | 32 |
| L1 Cache | 128 KB | 192 KB+50% |
| L2 Cache | 0.25 MB | 1 MB+300% |
Advanced Features (DLSS/FSR)
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| 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 FirePro W4100 comes with 2 GB of VRAM, while the GeForce 845M has 512 MB. The FirePro W4100 offers 300% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: 64-bit vs 128-bit. L2 Cache: 0.25 MB (FirePro W4100) vs 1 MB (GeForce 845M) — the GeForce 845M has significantly larger on-die cache to reduce VRAM reliance.
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| VRAM Capacity | 2 GB+300% | 0.5 GB |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 0.25 MB | 1 MB+300% |
Display & API Support
DirectX support: 12 (FirePro W4100) vs 12 (11_0) (GeForce 845M). Vulkan: 1.2 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| DirectX | 12 | 12 (11_0) |
| Vulkan | 1.2 | 1.3+8% |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: VCE 1.0 (FirePro W4100) vs 4th Gen NVENC (Maxwell) (GeForce 845M). Decoder: UVD 4.0 vs PureVideo HD VP6. Supported codecs: H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC (FirePro W4100) vs H.264,HEVC (GeForce 845M).
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| Encoder | VCE 1.0 | 4th Gen NVENC (Maxwell) |
| Decoder | UVD 4.0 | PureVideo HD VP6 |
| Codecs | H.264,VC-1,MPEG-2,MPEG-4 Part 2,MVC | H.264,HEVC |
Power & Dimensions
The FirePro W4100 draws 50W versus the GeForce 845M's 33W — a 41% difference. The GeForce 845M is more power-efficient. Recommended PSU: 350W (FirePro W4100) vs 350W (GeForce 845M). Power connectors: PCIe-powered vs Legacy. Typical load temperature: 90°C vs 85°C.
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| TDP | 50W | 33W-34% |
| Recommended PSU | 350W | 350W |
| Power Connector | PCIe-powered | Legacy |
| Length | 171mm | — |
| Height | 69mm | — |
| Slots | 1 | 0-100% |
| Temp (Load) | 90°C | 85°C-6% |
| Perf/Watt | 29.9 | 45.1+51% |
Value Analysis
The GeForce 845M is the newer GPU (2015 vs 2014).
| Feature | FirePro W4100 | GeForce 845M |
|---|---|---|
| MSRP | $183 | — |
| Avg Price (30d) | $183 | — |
| Codename | Cape Verde | GM108 |
| Release | August 13 2014 | August 26 2015 |
| Ranking | #766 | #768 |
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