KFA2 GeForce RTX 2060 Super vs Zotac GeForce GT 640 2GB
VS
KFA2 GeForce RTX 2060 Super
Zotac GeForce GT 640 2GB
Key Differences
Performance
Features
Ports
General info
Memory
KFA2 GeForce RTX 2060 Super
Zotac GeForce GT 640 2GB
Key Differences
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| GPU Base Clock Speed | 1470MHz | 1046MHz |
| GPU Boost Clock Speed | 1650MHz | Not Known |
| Pixel Rate | 105.6 GPixel/s | 7.22 GPixel/s |
| GPU Memory Speed | 1750MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 64 | 16 |
| No. of Supported Displays | Not Known | Not Known |
Performance
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| GPU Base Clock Speed | 1470MHz | 1046MHz |
| Pixel Rate | 105.6 GPixel/s | 7.22 GPixel/s |
| FLOPS (Floating-point Performance) | 7.18 TFLOPS | 0.69 TFLOPS |
| GPU Memory Speed | 1750MHz | 1250MHz |
| Texture Filter Rate | 224.4 GTexels/s | 28.8 GTexels/s |
| Total GPU Shading Units | 2176 | 384 |
| Total GPU TMUs | 136 | 32 |
| GPU Boost Clock Speed | 1650MHz | Not Known |
| GPU Render Output Units (ROPs) | 64 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 1.2 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| GPU Temperature Under Load | 69°C | Not Known |
| Idle GPU Temperature | 30°C | Not Known |
| Noise Level Under Load | 41.5dB | Not Known |
| 3D Support | Yes
|
Yes
|
| Idle Noise Level | 40.2dB | Not Known |
| Idle Power Consumption | 53W | Not Known |
| Ray Tracing Support | Yes
|
No
|
Ports
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| 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 | 1 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 10800 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 | 283mm | 145mm |
| Height | 139mm | 111mm |
Memory
|
KFA2 GeForce RTX 2060 Super | Zotac GeForce GT 640 2GB |
|---|---|---|
| Effective Memory Clock | 14000MHz | 5000MHz |
| Max Memory Bandwidth | 448GB/s | 28.5GB/s |
| RAM | 8GB | 2GB |
| Memory Bus Interface Width | 256bit | 128bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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