Nvidia GeForce RTX 3090 vs Nvidia GeForce 940MX
VS
Nvidia GeForce RTX 3090
Nvidia GeForce 940MX
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce RTX 3090
Nvidia GeForce 940MX
Key Differences
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1122MHz |
| GPU Boost Clock Speed | 1695MHz | 1242MHz |
| Pixel Rate | 189.8 GPixel/s | 9.94 GPixel/s |
| GPU Memory Speed | 1219MHz | 1001MHz |
| GPU Render Output Units (ROPs) | 112 | 8 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 1122MHz |
| Pixel Rate | 189.8 GPixel/s | 9.94 GPixel/s |
| FLOPS (Floating-point Performance) | 35.58 TFLOPS | 0.95 TFLOPS |
| GPU Memory Speed | 1219MHz | 1001MHz |
| Texture Filter Rate | 556 GTexels/s | 29.81 GTexels/s |
| Total GPU Shading Units | 10496 | 384 |
| Total GPU TMUs | 328 | 24 |
| GPU Boost Clock Speed | 1695MHz | 1242MHz |
| GPU Render Output Units (ROPs) | 112 | 8 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| DirectX Version Info | 12 | 12 |
| OpenGL Driver Version | 4.6 | 4.5 |
| OpenCL Driver Version | 2 | 1.2 |
| Multi-display Tech Support |  Yes
|
No
|
| 3D Support | Yes
|
No
|
| Ray Tracing Support | Yes
|
No
|
| PassMark (G3D) Score | Not Known | 1253 |
Ports
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| HDMI Output Support | Yes
|
No
|
| GPU HDMI Version | 2.1 | Not Known |
| DisplayPort Output | 1 | Not Known |
| No. of HDMI Ports | 3 | Not Known |
| DVI Output Ports | 0 | Not Known |
| Mini DisplayPort Output | 0 | Not Known |
General info
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 28300 million | Not Known |
| Semiconductor Size | 8nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 313mm | Not Known |
| Height | 138mm | Not Known |
Memory
|
Nvidia GeForce RTX 3090 | Nvidia GeForce 940MX |
|---|---|---|
| Effective Memory Clock | 19500MHz | 2002MHz |
| Max Memory Bandwidth | 936GB/s | 16.02GB/s |
| RAM | 24GB | 2GB |
| Memory Bus Interface Width | 384bit | 64bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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