Firepro W4190M
GeForce GT 640
Firepro W4190M vs GeForce GT 640 Performance Spectrum
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.
Firepro W4190M vs GeForce GT 640 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
Firepro W4190M vs GeForce GT 640: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
Firepro W4190M
2015Why buy it
- ✅Draws 30W instead of 65W, a 35W reduction.
Trade-offs
- ❌Less VRAM, with 512 MB vs 4 GB for high-resolution textures and newer games.
- ❌2015 hardware with 512 MB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 11.8 G3D/$ (Unknown MSRP vs $99 MSRP).
GeForce GT 640
2012Why buy it
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 11.8 vs 0 G3D/$ ($99 MSRP vs Unknown MSRP).
- ✅700% more VRAM for high-resolution textures and newer games (4 GB vs 512 MB).
Trade-offs
- ❌2012 hardware with 4 GB of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌116.7% higher power demand at 65W vs 30W.
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Firepro W4190M vs GeForce GT 640 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Firepro W4190M
The Firepro W4190M is manufactured by an unknown manufacturer. It was released in November 12 2015. It features the GCN 1.0 architecture. The core clock ranges from 825 MHz to 900 MHz. It has 384 shading units. The thermal design power (TDP) is 30W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,168 points.
GeForce GT 640
The GeForce GT 640 is manufactured by NVIDIA. It was released in June 5 2012. It features the Kepler architecture. The core clock speed is 902 MHz. It has 384 shading units. The thermal design power (TDP) is 65W. Manufactured using 28 nm process technology. G3D Mark benchmark score: 1,169 points. Launch price was $99.
Graphics Performance
The Firepro W4190M scores 1,168 and the GeForce GT 640 reaches 1,169 in the G3D Mark benchmark — just a 0.1% difference, making them near-identical in rasterization performance. The Firepro W4190M is built on GCN 1.0 while the GeForce GT 640 uses Kepler, both on a 28 nm process. Shader units: 384 (Firepro W4190M) vs 384 (GeForce GT 640). Raw compute: 0.6912 TFLOPS (Firepro W4190M) vs 0.6927 TFLOPS (GeForce GT 640).
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| G3D Mark Score | 1,168 | 1,169 |
| Architecture | GCN 1.0 | Kepler |
| Process Node | 28 nm | 28 nm |
| Shading Units | 384 | 384 |
| Compute (TFLOPS) | 0.6912 TFLOPS | 0.6927 TFLOPS |
| ROPs | 8 | 16+100% |
| TMUs | 24 | 32+33% |
| L1 Cache | 96 KB+200% | 32 KB |
| L2 Cache | 256 KB | 256 KB |
Advanced Features (DLSS/FSR)
The GeForce GT 640 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Firepro W4190M leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| Upscaling Tech | Upscaling support | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | Standard | NVIDIA Reflex |
Video Memory (VRAM)
The Firepro W4190M has 512 MB of VRAM, while the GeForce GT 640 carries 4 GB. GeForce GT 640 gives you 700% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 64-bit on the Firepro W4190M and 128-bit on the GeForce GT 640.
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| VRAM Capacity | 0.5 GB | 4 GB+700% |
| Memory Type | GDDR5 | GDDR5 |
| Bus Width | 64-bit | 128-bit+100% |
| L2 Cache | 256 KB | 256 KB |
Display & API Support
DirectX support: 12 (FL11_1) (Firepro W4190M) vs 11.0 (GeForce GT 640). Vulkan: 1.2 vs 1.1. OpenGL: 4.6 vs 4.5. Maximum simultaneous displays: 3 vs 3.
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| DirectX | 12 (FL11_1)+9% | 11.0 |
| Vulkan | 1.2+9% | 1.1 |
| OpenGL | 4.6+2% | 4.5 |
| Max Displays | 3 | 3 |
Media & Encoding
Hardware encoder: UVD4 (Firepro W4190M) vs NVENC 1.0 (GeForce GT 640). Decoder: VCE1 vs PureVideo HD VP5. Supported codecs: H.264,VC-1,MPEG-2 (Firepro W4190M) vs MPEG-2,H.264,VC-1,MPEG-4 ASP (GeForce GT 640).
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| Encoder | UVD4 | NVENC 1.0 |
| Decoder | VCE1 | PureVideo HD VP5 |
| Codecs | H.264,VC-1,MPEG-2 | MPEG-2,H.264,VC-1,MPEG-4 ASP |
Power & Dimensions
The Firepro W4190M draws 30W versus the GeForce GT 640's 65W — a 73.7% difference. The Firepro W4190M is more power-efficient. Recommended PSU: 350W (Firepro W4190M) vs 300W (GeForce GT 640). Power connectors: PCIe-powered vs None. Card length: 0mm vs 145mm, occupying 1 vs 1 slots. Typical load temperature: 75°C vs 60°C.
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| TDP | 30W-54% | 65W |
| Recommended PSU | 350W | 300W-14% |
| Power Connector | PCIe-powered | None |
| Length | 0mm | 145mm |
| Height | 0mm | 111mm |
| Slots | 1 | 1 |
| Temp (Load) | 75°C | 60°C-20% |
| Perf/Watt | 38.9+116% | 18.0 |
Value Analysis
The newer card here is Firepro W4190M (2015 vs 2012).
| Feature | Firepro W4190M | GeForce GT 640 |
|---|---|---|
| MSRP | — | $99 |
| Codename | Opal | GK107 |
| Release | November 12 2015 | June 5 2012 |
| Ranking | #836 | #837 |
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