Nvidia GeForce RTX 2070 Super vs Nvidia GeForce GT 640 OEM GDDR5 1GB
VS
Nvidia GeForce RTX 2070 Super
Nvidia GeForce GT 640 OEM GDDR5 1GB
Key Differences
Performance
Features
Ports
General info
Memory
Nvidia GeForce RTX 2070 Super
Nvidia GeForce GT 640 OEM GDDR5 1GB
Key Differences
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| GPU Base Clock Speed | 1605MHz | 950MHz |
| GPU Boost Clock Speed | 1770MHz | Not Known |
| Pixel Rate | 113.3 GPixel/s | 7.63 GPixel/s |
| GPU Memory Speed | 1750MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 64 | Not Known |
| No. of Supported Displays | 4 | Not Known |
Performance
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| GPU Base Clock Speed | 1605MHz | 950MHz |
| Pixel Rate | 113.3 GPixel/s | 7.63 GPixel/s |
| FLOPS (Floating-point Performance) | 9.06 TFLOPS | 0.73 TFLOPS |
| GPU Memory Speed | 1750MHz | 1250MHz |
| Texture Filter Rate | 283.2 GTexels/s | 30.4 GTexels/s |
| Total GPU Shading Units | 2560 | 384 |
| Total GPU TMUs | 160 | Not Known |
| GPU Boost Clock Speed | 1770MHz | Not Known |
| GPU Render Output Units (ROPs) | 64 | Not Known |
| DPFP (Double Precision Floating Point) Support |  Yes
|
 No
|
Features
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 1.2 | Not Known |
| Multi-display Tech Support | Yes
|
No
|
| GPU Temperature Under Load | 74°C | Not Known |
| Idle GPU Temperature | 30°C | Not Known |
| 3D Support | Yes
|
Yes
|
| Noise Level Under Load | 45.5dB | Not Known |
| Power Consumption Under Peak Load | 314W | Not Known |
| Idle Noise Level | 41dB | Not Known |
| Idle Power Consumption | 53W | Not Known |
| Ray Tracing Support | Yes
|
No
|
| PassMark (G3D) Score | Not Known | 644 |
| PassMark (DirectCompute) Benchmark Result | Not Known | 1297 |
| No. of Supported Displays | 4 | Not Known |
Ports
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2 | Not Known |
| DisplayPort Output | 2 | 1 |
| No. of HDMI Ports | 1 | Not Known |
| DVI Output Ports | 1 | 0 |
| Mini DisplayPort Output | 0 | 0 |
General info
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 13600 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 | 266.74mm | 145mm |
| Height | 115.7mm | 111mm |
Memory
|
Nvidia GeForce RTX 2070 Super | Nvidia GeForce GT 640 OEM GDDR5 1GB |
|---|---|---|
| Effective Memory Clock | 14000MHz | 5000MHz |
| Max Memory Bandwidth | 448GB/s | 80GB/s |
| RAM | 8GB | 1GB |
| Memory Bus Interface Width | 256bit | 128bit |
| GDDR Memory Version | 6 | 5 |
| ECC (Error-Correcting Code) Memory Support | Yes
|
No
|
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