Gigabyte GeForce RTX 2080 Ti WindForce OC vs Nvidia GeForce 405 (OEM)

VS
Gigabyte GeForce RTX 2080 Ti WindForce OC
Gigabyte GeForce RTX 2080 Ti WindForce OC Image
Nvidia GeForce 405 (OEM)
Nvidia GeForce 405 (OEM) Image
Gigabyte GeForce RTX 2080 Ti WindForce OC
Nvidia GeForce 405 (OEM)
Key Differences Key Differences Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
GPU Base Clock Speed 1350MHz 589MHz
GPU Boost Clock Speed 1620MHz Not Known
Pixel Rate 142.6 GPixel/s 2.36 GPixel/s
GPU Memory Speed 1750MHz 790MHz
GPU Render Output Units (ROPs) 88 4
No. of Supported Displays 4 3
Performance Performance Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
GPU Base Clock Speed 1350MHz 589MHz
Pixel Rate 142.6 GPixel/s 2.36 GPixel/s
FLOPS (Floating-point Performance) 14.1 TFLOPS 0.45 TFLOPS
GPU Memory Speed 1750MHz 790MHz
Texture Filter Rate 440.6 GTexels/s 4.71 GTexels/s
Total GPU Shading Units 4352 16
Total GPU TMUs 272 8
GPU Boost Clock Speed 1620MHz Not Known
GPU Render Output Units (ROPs) 88 4
DPFP (Double Precision Floating Point) Support No No
Features Features Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
DirectX Version Info 12 10.1
OpenGL Driver Version 4.5 3.3
OpenCL Driver Version 2 1.1
Multi-display Tech Support Yes No
3D Support Yes No
Multi-GPU Support Count 2 Not Known
No. of Supported Displays 4 3
Ray Tracing Support No No
Miscellaneous Miscellaneous Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
No. of USB Ports 1 No Data Found
USB Type-C Support Yes No Data Found
Ports Ports Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
HDMI Output Support Yes No
GPU HDMI Version 2 Not Known
DisplayPort Output 3 1
No. of HDMI Ports 1 Not Known
DVI Output Ports 0 1
Mini DisplayPort Output 0 0
General info General info Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
TDP (Thermal Design Point) No Data Found No Data Found
Transistor Count 18600 million 260 million
Semiconductor Size 12nm 40nm
PCI Express Version 3 2
Dual-GPU Support No No
Air-water Cooling Support No No
Width Size 280.35mm 167mm
Height 116.45mm 70mm
Memory Memory Gigabyte GeForce RTX 2080 Ti WindForce OC Nvidia GeForce 405 (OEM)
Effective Memory Clock 14000MHz 1580MHz
Max Memory Bandwidth 616GB/s 12.6GB/s
RAM 11GB 1GB
Memory Bus Interface Width 352bit 64bit
GDDR Memory Version 6 3
ECC (Error-Correcting Code) Memory Support No No

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