Asus GeForce Dual RTX 2080 vs EVGA GeForce GT 640 Single Slot
VS
Asus GeForce Dual RTX 2080
EVGA GeForce GT 640 Single Slot
Key Differences
Performance
Features
Miscellaneous
Ports
General info
Memory
Asus GeForce Dual RTX 2080
EVGA GeForce GT 640 Single Slot
Key Differences
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| GPU Base Clock Speed | 1515MHz | 900MHz |
| GPU Boost Clock Speed | 1710MHz | Not Known |
| Pixel Rate | 109.4 GPixel/s | 7.22 GPixel/s |
| GPU Memory Speed | 1750MHz | 901MHz |
| GPU Render Output Units (ROPs) | 64 | 16 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| GPU Base Clock Speed | 1515MHz | 900MHz |
| Pixel Rate | 109.4 GPixel/s | 7.22 GPixel/s |
| FLOPS (Floating-point Performance) | 10.07 TFLOPS | 0.69 TFLOPS |
| Texture Filter Rate | 314.6 GTexels/s | 28.8 GTexels/s |
| GPU Memory Speed | 1750MHz | 901MHz |
| Total GPU Shading Units | 2944 | 384 |
| Total GPU TMUs | 184 | 32 |
| GPU Boost Clock Speed | 1710MHz | Not Known |
| GPU Render Output Units (ROPs) | 64 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.5 | 4.3 |
| OpenCL Driver Version | 1.2 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 74°C | Not Known |
| Idle GPU Temperature | 30°C | Not Known |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 45dB | Not Known |
| Idle Noise Level | 40.3dB | Not Known |
| Idle Power Consumption | 53W | Not Known |
| Multi-GPU Support Count | 2 | Not Known |
| No. of Supported Displays | 4 | Not Known |
| PassMark (G3D) Score | Not Known | 644 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 1297 |
| Ray Tracing Support | No
|
No
|
Miscellaneous
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| No. of USB Ports | 1 | No Data Found |
| USB Type-C Support | Yes
|
No Data Found |
Ports
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 3 | 0 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 0 | 2 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| Transistor Count | No Data Found | 1270 million |
| Semiconductor Size | 12nm | 28nm |
| PCI Express Version | 3 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 268mm | 170mm |
| Height | 114mm | 111mm |
| TDP (Thermal Design Point) | Not Known | No Data Found |
Memory
|
Asus GeForce Dual RTX 2080 | EVGA GeForce GT 640 Single Slot |
|---|---|---|
| Effective Memory Clock | 14000MHz | 1802MHz |
| Max Memory Bandwidth | 448GB/s | 28.8GB/s |
| RAM | 8GB | 2GB |
| Memory Bus Interface Width | 256bit | 128bit |
| GDDR Memory Version | 6 | Not Known |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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