Asus ROG Poseidon GTX 1080 Ti Platinum vs Nvidia GeForce GT 640 OEM GDDR5 2GB
VS
Asus ROG Poseidon GTX 1080 Ti Platinum
Nvidia GeForce GT 640 OEM GDDR5 2GB
Key Differences
Performance
Features
Ports
General info
Memory
Asus ROG Poseidon GTX 1080 Ti Platinum
Nvidia GeForce GT 640 OEM GDDR5 2GB
Key Differences
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| GPU Base Clock Speed | 1594MHz | 950MHz |
| GPU Boost Clock Speed | 1708MHz | Not Known |
| Pixel Rate | 150.3 GPixel/s | 7.63 GPixel/s |
| GPU Memory Speed | 1376MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 88 | Not Known |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| GPU Base Clock Speed | 1594MHz | 950MHz |
| Pixel Rate | 150.3 GPixel/s | 7.63 GPixel/s |
| FLOPS (Floating-point Performance) | 12.24 TFLOPS | 0.73 TFLOPS |
| Texture Filter Rate | 382.6 GTexels/s | 30.4 GTexels/s |
| GPU Memory Speed | 1376MHz | 1250MHz |
| Total GPU Shading Units | 3584 | 384 |
| Total GPU TMUs | 224 | Not Known |
| GPU Boost Clock Speed | 1708MHz | Not Known |
| GPU Render Output Units (ROPs) | 88 | Not Known |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 1.2 | Not Known |
| PassMark (G3D) Score | 13470 | 644 |
| GPU Temperature Under Load | 84°C | Not Known |
| PassMark (DirectCompute) Benchmark Result | 9456 | 1297 |
| Idle GPU Temperature | 33°C | Not Known |
| Noise Level Under Load | 55.4dB | Not Known |
| 3D Support |  Yes
|
Yes
|
| Idle Power Consumption | 82W | Not Known |
| Multi-GPU Support Count | 2 | Not Known |
| Ray Tracing Support | Yes
|
No
|
| Multi-display Tech Support | No
|
No
|
Ports
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 2 | Not Known |
| DVI Output Ports | 1 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 12000 million | 1270 million |
| Semiconductor Size | 16nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Width Size | 298mm | 145mm |
| Height | 158mm | 111mm |
| Air-water Cooling Support | No
|
No
|
Memory
|
Asus ROG Poseidon GTX 1080 Ti Platinum | Nvidia GeForce GT 640 OEM GDDR5 2GB |
|---|---|---|
| Effective Memory Clock | 11010MHz | 5000MHz |
| Max Memory Bandwidth | 484.4GB/s | 80GB/s |
| RAM | 11GB | 2GB |
| Memory Bus Interface Width | 352bit | 128bit |
| GDDR Memory Version | 5 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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