
GeForce 845M vs FirePro W4100

GeForce 845M
Popular choices:

FirePro W4100
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 845M is positioned at rank 259 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 GeForce 845M
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 0.6% 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 | GeForce 845M | FirePro W4100 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-0.6%) | ✅Leading raw performance (+0.6%) |
| Longevity | 🛑Obsolete Architecture (2015 / Maxwell (2014−2017)) | 🛑Obsolete Architecture (2014 / GCN 1.0 (2012−2020)) |
| Ecosystem | Supports FSR Upscaling | Supports FSR Upscaling |
| VRAM | ❌ Less VRAM capacity | ✅ More VRAM (+300%) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| 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 GeForce 845M and FirePro W4100

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.

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
















