PNY Quadro RTX 8000 vs Nvidia GeForce GT 640
VS
PNY Quadro RTX 8000
Nvidia GeForce GT 640
Key Differences
Performance
Features
Ports
General info
Memory
PNY Quadro RTX 8000
Nvidia GeForce GT 640
Key Differences
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 902MHz |
| GPU Boost Clock Speed | 1770MHz | Not Known |
| Pixel Rate | 169.9 GPixel/s | 7.22 GPixel/s |
| GPU Memory Speed | 1750MHz | 891MHz |
| GPU Render Output Units (ROPs) | 96 | 16 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| GPU Base Clock Speed | 1395MHz | 902MHz |
| Pixel Rate | 169.9 GPixel/s | 7.22 GPixel/s |
| FLOPS (Floating-point Performance) | 16.3 TFLOPS | 0.69 TFLOPS |
| GPU Memory Speed | 1750MHz | 891MHz |
| Texture Filter Rate | 509.8 GTexels/s | 28.9 GTexels/s |
| Total GPU Shading Units | 4608 | 384 |
| Total GPU TMUs | 288 | 32 |
| GPU Boost Clock Speed | 1770MHz | Not Known |
| GPU Render Output Units (ROPs) | 96 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 2 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| No. of Supported Displays | 4 | Not Known |
| PassMark (G3D) Score | Not Known | 644 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 1297 |
| Ray Tracing Support | Yes
|
No
|
Ports
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| HDMI Output Support | No
|
Yes
|
| DisplayPort Output | 4 | 0 |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 18600 million | 1270 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 266.7mm | 145mm |
| Height | 111.8mm | 111mm |
Memory
|
PNY Quadro RTX 8000 | Nvidia GeForce GT 640 |
|---|---|---|
| Effective Memory Clock | 14000MHz | 1782MHz |
| Max Memory Bandwidth | 672GB/s | 28.5GB/s |
| RAM | 48GB | 2GB |
| Memory Bus Interface Width | 384bit | 128bit |
| GDDR Memory Version | 6 | Not Known |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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