PNY XLR8 GeForce RTX 3070 Triple Fan Edition vs Zotac GeForce GT 640 1GB
VS
PNY XLR8 GeForce RTX 3070 Triple Fan Edition
Zotac GeForce GT 640 1GB
Key Differences
Performance
Features
Ports
General info
Memory
PNY XLR8 GeForce RTX 3070 Triple Fan Edition
Zotac GeForce GT 640 1GB
Key Differences
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| GPU Base Clock Speed | 1500MHz | 1046MHz |
| GPU Boost Clock Speed | 1725MHz | Not Known |
| Pixel Rate | 110.4 GPixel/s | 7.22 GPixel/s |
| GPU Memory Speed | 1750MHz | 1250MHz |
| GPU Render Output Units (ROPs) | 64 | 16 |
| No. of Supported Displays | 4 | Not Known |
Performance
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| GPU Base Clock Speed | 1500MHz | 1046MHz |
| Pixel Rate | 110.4 GPixel/s | 7.22 GPixel/s |
| FLOPS (Floating-point Performance) | 20.31 TFLOPS | 0.69 TFLOPS |
| GPU Memory Speed | 1750MHz | 1250MHz |
| Texture Filter Rate | 317.4 GTexels/s | 28.8 GTexels/s |
| Total GPU Shading Units | 5888 | 384 |
| Total GPU TMUs | 184 | 32 |
| GPU Boost Clock Speed | 1725MHz | Not Known |
| GPU Render Output Units (ROPs) | 64 | 16 |
| DPFP (Double Precision Floating Point) Support |  No
|
No
|
Features
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| DirectX Version Info | 12 | 11 |
| OpenGL Driver Version | 4.6 | 4.3 |
| OpenCL Driver Version | 2 | 1.1 |
| Multi-display Tech Support |  Yes
|
Yes
|
| 3D Support | Yes
|
Yes
|
| Ray Tracing Support | Yes
|
No
|
| No. of Supported Displays | 4 | Not Known |
Ports
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| HDMI Output Support | Yes
|
Yes
|
| GPU HDMI Version | 2.1 | 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
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| TDP (Thermal Design Point) | No Data Found | No Data Found |
| Transistor Count | 20000 million | 1270 million |
| Semiconductor Size | 8nm | 28nm |
| PCI Express Version | 4 | 3 |
| Dual-GPU Support | No
|
No
|
| Air-water Cooling Support | No
|
No
|
| Width Size | 293.9mm | 145mm |
| Height | 112mm | 111mm |
Memory
|
PNY XLR8 GeForce RTX 3070 Triple Fan Edition | Zotac GeForce GT 640 1GB |
|---|---|---|
| Max Memory Bandwidth | 448GB/s | 28.5GB/s |
| RAM | 8GB | 1GB |
| Memory Bus Interface Width | 256bit | 64bit |
| GDDR Memory Version | 6 | 5 |
| Effective Memory Clock | Not Known | 5000MHz |
| ECC (Error-Correcting Code) Memory Support | No
|
No
|
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