Colorful GeForce iGame RTX 2080 Ti Advanced OC vs Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB
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Colorful GeForce iGame RTX 2080 Ti Advanced OC
![Colorful GeForce iGame RTX 2080 Ti Advanced OC Image](https://7dfps.com/gpu/product-images//gpu/colorful-geforce-igame-rtx-2080-ti-advanced-oc.jpg)
Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB
![Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB Image](https://7dfps.com/gpu/product-images//gpu/nvidia-geforce-gt-640-oem-128-bit-ddr3-1gb.jpg)
Colorful GeForce iGame RTX 2080 Ti Advanced OC
Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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GPU Base Clock Speed | 1350MHz | 797MHz |
GPU Boost Clock Speed | 1635MHz | Not Known |
Pixel Rate | 143.9 GPixel/s | 6.38 GPixel/s |
GPU Memory Speed | 1750MHz | 891MHz |
GPU Render Output Units (ROPs) | 88 | 16 |
No. of Supported Displays | 4 | Not Known |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
---|---|---|
GPU Base Clock Speed | 1350MHz | 797MHz |
Pixel Rate | 143.9 GPixel/s | 6.38 GPixel/s |
FLOPS (Floating-point Performance) | 14.23 TFLOPS | 0.73 TFLOPS |
GPU Memory Speed | 1750MHz | 891MHz |
Texture Filter Rate | 444.7 GTexels/s | 25.5 GTexels/s |
Total GPU Shading Units | 4352 | 384 |
Total GPU TMUs | 272 | 32 |
GPU Boost Clock Speed | 1635MHz | Not Known |
GPU Render Output Units (ROPs) | 88 | 16 |
DPFP (Double Precision Floating Point) Support | ![]() |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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DirectX Version Info | 12.1 | 11 |
OpenGL Driver Version | 4.5 | 4.3 |
OpenCL Driver Version | 2 | Not Known |
Multi-display Tech Support | ![]() |
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3D Support | ![]() |
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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 | ![]() |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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No. of USB Ports | 1 | No Data Found |
USB Type-C Support | ![]() |
No Data Found |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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HDMI Output Support | ![]() |
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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 |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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TDP (Thermal Design Point) | No Data Found | No Data Found |
Transistor Count | 18600 million | 1270 million |
Semiconductor Size | 12nm | 28nm |
PCI Express Version | 3 | 3 |
Dual-GPU Support | ![]() |
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Air-water Cooling Support | ![]() |
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Width Size | 304mm | 145mm |
Height | 118mm | 111mm |
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Colorful GeForce iGame RTX 2080 Ti Advanced OC | Nvidia GeForce GT 640 OEM 128-bit DDR3 1GB |
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Effective Memory Clock | 14000MHz | 1782MHz |
Max Memory Bandwidth | 616GB/s | 28.5GB/s |
RAM | 11GB | 1GB |
Memory Bus Interface Width | 352bit | 128bit |
GDDR Memory Version | 6 | Not Known |
ECC (Error-Correcting Code) Memory Support | ![]() |
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